| 1 | 2010-12-20 Ian Lance Taylor <iant@google.com> |
| 2 | |
| 3 | * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Only keep |
| 4 | second of two consecutive entries with same offset. |
| 5 | |
| 6 | 2010-12-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 7 | |
| 8 | * testsuite/Makefile.am (ifuncmain2static_LDADD) |
| 9 | (ifuncmain2_LDADD, ifuncmain4static_LDADD, ifuncmain4_LDADD) |
| 10 | (ifuncmain7static_LDADD, ifuncmain7_LDADD): New empty variables, |
| 11 | to avoid unneeded links against $(LDADD). |
| 12 | * testsuite/Makefile.in: Regenerate. |
| 13 | |
| 14 | 2010-12-15 Ian Lance Taylor <iant@google.com> |
| 15 | |
| 16 | PR gold/12324 |
| 17 | * x86_64.cc (Target_x86_64::Scan::check_non_pic): Give an error |
| 18 | for R_X86_64_32 and R_X86_64_PC32. |
| 19 | * testsuite/Makefile.am (ver_matching_def.so): Depend on and use |
| 20 | ver_matching_def_pic.o. |
| 21 | (ver_matching_def_pic.o): New target. |
| 22 | |
| 23 | 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 24 | |
| 25 | * fileread.cc (file_counts_lock, file_counts_initialize_lock) |
| 26 | (total_mapped_bytes, current_mapped_bytes, maximum_mapped_bytes): |
| 27 | Move definition before File_read::View member definitions. |
| 28 | (File_read::View::~View): Initialize and hold lock before |
| 29 | updating current_mapped_bytes. |
| 30 | |
| 31 | 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 32 | |
| 33 | * dwarf_reader.cc: Remove outdated comment. |
| 34 | * gold-threads.cc: Fix typo in error message. |
| 35 | * archive.cc: Fix typos in comments. |
| 36 | * archive.h: Likewise. |
| 37 | * arm-reloc-property.cc: Likewise. |
| 38 | * arm-reloc-property.h: Likewise. |
| 39 | * arm-reloc.def: Likewise. |
| 40 | * arm.cc: Likewise. |
| 41 | * attributes.h: Likewise. |
| 42 | * cref.cc: Likewise. |
| 43 | * ehframe.cc: Likewise. |
| 44 | * fileread.h: Likewise. |
| 45 | * gold.h: Likewise. |
| 46 | * i386.cc: Likewise. |
| 47 | * icf.cc: Likewise. |
| 48 | * incremental.h: Likewise. |
| 49 | * int_encoding.cc: Likewise. |
| 50 | * layout.h: Likewise. |
| 51 | * main.cc: Likewise. |
| 52 | * merge.h: Likewise. |
| 53 | * object.cc: Likewise. |
| 54 | * object.h: Likewise. |
| 55 | * options.cc: Likewise. |
| 56 | * readsyms.cc: Likewise. |
| 57 | * reduced_debug_output.cc: Likewise. |
| 58 | * reloc.cc: Likewise. |
| 59 | * script-sections.cc: Likewise. |
| 60 | * sparc.cc: Likewise. |
| 61 | * symtab.h: Likewise. |
| 62 | * target-reloc.h: Likewise. |
| 63 | * target.cc: Likewise. |
| 64 | * target.h: Likewise. |
| 65 | * timer.cc: Likewise. |
| 66 | * timer.h: Likewise. |
| 67 | * x86_64.cc: Likewise. |
| 68 | |
| 69 | 2010-12-09 Cary Coutant <ccoutant@google.com> |
| 70 | |
| 71 | * layout.cc (Layout::layout_gnu_stack): Add warnings for executable |
| 72 | stack. |
| 73 | * layout.h (Layout::layout_gnu_stack): Add pointer to Object |
| 74 | parameter; change all callers. |
| 75 | * object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack. |
| 76 | * options.h (warn_execstack): New option. |
| 77 | |
| 78 | 2010-12-07 Doug Kwan <dougkwan@google.com> |
| 79 | |
| 80 | * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 |
| 81 | like function call relocations. |
| 82 | |
| 83 | 2010-12-07 Ian Lance Taylor <iant@google.com> |
| 84 | |
| 85 | * archive.cc (Archive::get_elf_object_for_member): Permit |
| 86 | punconfigured to be NULL. |
| 87 | (Archive::read_symbols): Pass NULL to get_elf_object_for_member. |
| 88 | (Archive::include_member): Pass NULL to get_elf_object_for_member |
| 89 | if we searched for the archive and this is the first included |
| 90 | object. |
| 91 | |
| 92 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 93 | |
| 94 | * dwarf_reader.h (class Sized_dwarf_line_info): Add |
| 95 | track_relocs_type_ field. |
| 96 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 97 | Set track_relocs_type_. |
| 98 | (Sized_dwarf_line_info::process_one_opcode): Ignore the section |
| 99 | contents when using RELA relocs. |
| 100 | (Sized_dwarf_line_info::read_relocs): Add the reloc addend to |
| 101 | reloc_map_. |
| 102 | * reloc.cc (Track_relocs::next_addend): New function. |
| 103 | * reloc.h (class Track_relocs): Declare next_addend. |
| 104 | |
| 105 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 106 | |
| 107 | * testsuite/icf_virtual_function_folding_test.cc (class Bar): Add |
| 108 | virtual destructor. |
| 109 | |
| 110 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 111 | |
| 112 | * README: Update compilers known to work and fail. |
| 113 | |
| 114 | 2010-11-23 Matthias Klose <doko@ubuntu.com> |
| 115 | |
| 116 | * configure.in: For --enable-gold, handle value `default' instead of |
| 117 | `both*'. Always install ld as ld.bfd, install as ld if gold is |
| 118 | not the default. |
| 119 | * configure: Regenerate. |
| 120 | |
| 121 | 2010-11-18 Doug Kwan <dougkwan@google.com> |
| 122 | |
| 123 | * expression.cc (BINARY_EXPRESSION): Initialize left_alignment |
| 124 | and right_alignment to be zero. Store result alignment only if it is |
| 125 | greater than existing alignment. |
| 126 | |
| 127 | 2010-11-16 Cary Coutant <ccoutant@google.com> |
| 128 | |
| 129 | PR gold/12220 |
| 130 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 131 | Check for ".zdebug_line". |
| 132 | |
| 133 | 2010-11-16 Doug Kwan <dougkwan@google.com> |
| 134 | Cary Coutant <ccoutant@google.com> |
| 135 | |
| 136 | * output.h (Output_segment::set_section_addresses): Pass increase_relro |
| 137 | by reference; adjust all callers. |
| 138 | * output.cc (Output_segment::set_section_addresses): Adjust references |
| 139 | to increase_relro. Add padding to *increase_relro when ORDER_RELRO_LAST |
| 140 | list is empty. |
| 141 | (Output_segment::set_offset): Assert if PT_GNU_RELRO segment does not |
| 142 | end at page boundary. |
| 143 | |
| 144 | 2010-11-16 Cary Coutant <ccoutant@google.com> |
| 145 | |
| 146 | PR gold/12220 |
| 147 | * layout.cc (Layout::choose_output_section): Transform names of |
| 148 | compressed sections even when using a script with a SECTIONS clause. |
| 149 | (Layout::output_section_name): Remove code to transform |
| 150 | compressed debug section names. |
| 151 | * output.cc (Output_section::add_input_section): Use uncompressed |
| 152 | section size when tracking input sections. |
| 153 | |
| 154 | 2010-11-11 Richard Sandiford <richard.sandiford@linaro.org> |
| 155 | |
| 156 | * symtab.h (Symbol::NON_PIC_REF): Remove. |
| 157 | (Symbol::RELATIVE_REF, Symbol::TLS_REF): New Reference_flags. |
| 158 | (Symbol::FUNCTION_CALL): Renumber. Reword comment. |
| 159 | (Symbol::needs_dynamic_reloc): Don't check NON_PIC_REF. |
| 160 | (Symbol::use_plt_offset): Take a flags argument and pass it |
| 161 | directly to needs_dynamic_reloc. Restrict check for undefined |
| 162 | weak symbols to function calls. |
| 163 | * arm.cc (Target_arm::Scan::get_reference_flags): New function. |
| 164 | (Target_arm::Scan::global): Use it. |
| 165 | (Target_arm::Scan::scan_reloc_for_stub): Likewise. |
| 166 | (Target_arm::Relocate::relocate): Likewise. |
| 167 | (Target_arm::Relocate::should_apply_static_reloc): Replace flags |
| 168 | parameter with an r_type parameter. Use get_reference_flags |
| 169 | to get the flags. |
| 170 | (Target_arm::Relocate::relocate): Update accordingly. |
| 171 | * i386.cc (Target_i386::Scan::get_reference_flags): New function. |
| 172 | (Target_i386::Scan::reloc_needs_plt_for_ifunc): Use it. |
| 173 | (Target_i386::Scan::global): Likewise. |
| 174 | (Target_i386::Relocate::relocate): Likewise. |
| 175 | (Target_i386::Relocate::should_apply_static_reloc): Replace flags |
| 176 | parameter with an r_type parameter. Use get_reference_flags |
| 177 | to get the flags. |
| 178 | (Target_i386::Relocate::relocate): Update accordingly. |
| 179 | * powerpc.cc (Target_powerpc::Scan::get_reference_flags): New function. |
| 180 | (Target_powerpc::Scan::global): Use it. |
| 181 | (Target_powerpc::Scan::scan_reloc_for_stub): Likewise. |
| 182 | (Target_powerpc::Relocate::relocate): Likewise. |
| 183 | * sparc.cc (Target_sparc::Scan::get_reference_flags): New function. |
| 184 | (Target_sparc::Scan::global): Use it. |
| 185 | (Target_sparc::Scan::scan_reloc_for_stub): Likewise. |
| 186 | (Target_sparc::Relocate::relocate): Likewise. |
| 187 | * x86_64.cc (Target_x86_64::Scan::get_reference_flags): New function. |
| 188 | (Target_x86_64::Scan::reloc_needs_plt_for_ifunc): Use it. |
| 189 | (Target_x86_64::Scan::global): Likewise. |
| 190 | (Target_x86_64::Relocate::relocate): Likewise. |
| 191 | |
| 192 | 2010-11-08 Doug Kwan <dougkwan@google.com> |
| 193 | Cary Coutant <ccoutant@google.com> |
| 194 | |
| 195 | * arm.cc (Arm_exidx_merge_section::build_contents): New method. |
| 196 | (Arm_exidx_merge_section::section_contents_): New data member. |
| 197 | (Arm_input_section::Arm_input_section): Initialize original_contents_. |
| 198 | (Arm_input_section::~Arm_input_section): De-allocate memory. |
| 199 | (Arm_input_section::original_contents_): New data member. |
| 200 | (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents |
| 201 | in parameters instead of calling Object::section_contents without |
| 202 | locking. |
| 203 | (Arm_output_section::group_section): New parameter TASK. Pass it |
| 204 | to callees that need locking objects. |
| 205 | (Arm_output_section::fix_exidx_coverage): New parameter TASK. Use it |
| 206 | to lock EXIDX input sections. Fix a formatting issue. Call |
| 207 | Arm_exidx_merged_section::build_contents to create merged section |
| 208 | contents. |
| 209 | (Arm_output_section::create_stub_group): New parameter TASK. Use it |
| 210 | to lock object of stub table owner. |
| 211 | (Arm_exidx_input_section::Arm_exidx_input_section): Add new parameter |
| 212 | TEXT_SIZE to initialize data member TEXT_SIZE_. |
| 213 | (Arm_exidx_input_section::addralign): Fix typo in comment. |
| 214 | (Arm_exidx_input_section::text_size): New method. |
| 215 | (Target_arm::do_relax): New parameter TASK. Pass it to callees |
| 216 | that require locking objects. Lock objects before scanning for stubs |
| 217 | and updating local symbols. |
| 218 | (Arm_input_section<big_endian>::init): Copy contents of original |
| 219 | input section. |
| 220 | (Arm_input_section<big_endian>::do_write): Use saved contents of |
| 221 | original input section instead of calling Object::section_contents |
| 222 | without locking. |
| 223 | (Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section |
| 224 | size without calling Object::section_size(). |
| 225 | (Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check |
| 226 | for size. Allocate a buffer for merged EXIDX entries. |
| 227 | (Arm_exidx_merged_section::build_contents): New method. |
| 228 | (Arm_exidx_merged_section::do_write): Move merge section contents |
| 229 | building code to Arm_exidx_merged_section::build_contetns. Write |
| 230 | out contetns in buffer instead of building it on the fly. |
| 231 | (Arm_relobj::make_exidx_input_section): Also pass text section size |
| 232 | to Arm_exidx_input_section constructor. |
| 233 | (Arm_relobj::do_read_symbols): Fix memory leak. Fix a formatting issue. |
| 234 | (Arm_dynobj::do_read_symbols): Fix memory leak. |
| 235 | * layout.cc (Layout::finalize): Pass TASK to Target::relax(). |
| 236 | * target.h: (class Task): Add forward declaration. |
| 237 | (Target::relax): Add new parameter TASK and pass it to |
| 238 | Target::do_relax(). |
| 239 | (Target::do_relax):: New parameter TASK. Fix a formatting issue. |
| 240 | |
| 241 | 2010-11-05 Cary Coutant <ccoutant@google.com> |
| 242 | |
| 243 | PR gold/10708 |
| 244 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the |
| 245 | object when reading from the file. |
| 246 | * gold.cc (queue_middle_tasks): Hold a lock on the object when doing |
| 247 | second layout pass. |
| 248 | * icf.cc (preprocess_for_unique_sections): Hold a lock on the object |
| 249 | when reading section contents. |
| 250 | (get_section_contents): Likewise. |
| 251 | (icf::find_identical_sections): Likewise. |
| 252 | * mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the |
| 253 | object when reading from the file. |
| 254 | * plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on |
| 255 | the object when doing deferred section layout. |
| 256 | |
| 257 | 2010-11-03 Nick Clifton <nickc@redhat.com> |
| 258 | |
| 259 | PR gold/12001 |
| 260 | * script.h (class Symbol_assignment: name): New member. Returns |
| 261 | the name of the symbol. |
| 262 | * scrfipt.cc (Script_options::is_pending_assignment): New member. |
| 263 | Returns true if the given symbol name is on the list of |
| 264 | assignments wating to be processed. |
| 265 | * archive.cc (should_incldue_member): If the symbol is undefined, |
| 266 | check to see if it is on the list of symbols pending assignment. |
| 267 | |
| 268 | 2010-11-03 Ryan Mansfield <rmansfield@qnx.com> |
| 269 | |
| 270 | * script-sections.cc (Script_sections::find_memory_region): Check |
| 271 | for a NULL output section pointer. |
| 272 | |
| 273 | 2010-10-29 Doug Kwan <dougkwan@google.com> |
| 274 | |
| 275 | * arm.cc (Arm_outout_section::fix_exidx_coverage): Adjust call to |
| 276 | Output_section::add_relaxed_input_section. |
| 277 | * output.cc (Output_section::add_relaxed_input_section): Add new |
| 278 | arguments LAYOUT and NAME. Set section order index. |
| 279 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 280 | Copy section order index. |
| 281 | * output.h (Output_section::add_relaxed_input_section): Add new |
| 282 | arguments LAYOUT and NAME. |
| 283 | |
| 284 | 2010-10-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 285 | |
| 286 | * testsuite/Makefile.am: Move gcctestdir/ld rule to |
| 287 | NATIVE_OR_CROSS_LINKER. |
| 288 | * testsuite/Makefile.in: Regenerate. |
| 289 | |
| 290 | 2010-10-20 Doug Kwan <dougkwan@google.com> |
| 291 | |
| 292 | * arm.cc (Arm_relobj::do_read_symbols): Warn about ARM EXIDX sections |
| 293 | without SHF_LINK_ORDER flags. |
| 294 | * layout.cc (Layout::choose_output_section): Do not filter |
| 295 | SHF_LINK_ORDER flag in a relocatable link. |
| 296 | |
| 297 | 2010-10-17 Cary Coutant <ccoutant@google.com> |
| 298 | |
| 299 | * output.h (Output_segment::set_section_addresses): Change function |
| 300 | signature. Update all callers. |
| 301 | * output.cc (Output_segment::is_first_section_relro): Ignore TLS |
| 302 | sections. |
| 303 | (Output_segment::set_section_addresses): Align after last TLS |
| 304 | section. Add padding before last relro section instead of after. |
| 305 | |
| 306 | 2010-10-17 Doug Kwan <dougkwan@google.com> |
| 307 | |
| 308 | * gold/arm.cc (Target_arm::got_section): Use correct order and set |
| 309 | GOT output section to be writable. |
| 310 | |
| 311 | 2010-10-14 Cary Coutant <ccoutant@google.com> |
| 312 | |
| 313 | * debug.h (DEBUG_INCREMENTAL): New flag. |
| 314 | (debug_string_to_enum): Add DEBUG_INCREMENTAL). |
| 315 | * gold.cc (queue_initial_tasks): Check parameters for incremental link |
| 316 | mode. |
| 317 | * incremental.cc (report_command_line): Ignore all forms of |
| 318 | --incremental. |
| 319 | * layout.cc (Layout::Layout): Check parameters for incremental link |
| 320 | mode. |
| 321 | * options.cc (General_options::parse_incremental): New function. |
| 322 | (General_options::parse_no_incremental): New function. |
| 323 | (General_options::parse_incremental_full): New function. |
| 324 | (General_options::parse_incremental_update): New function. |
| 325 | (General_options::incremental_mode_): New data member. |
| 326 | (General_options::finalize): Check incremental_mode_. |
| 327 | * options.h (General_options): Update help text for --incremental. |
| 328 | Add --no-incremental, --incremental-full, --incremental-update. |
| 329 | (General_options::Incremental_mode): New enum type. |
| 330 | (General_options::incremental_mode): New function. |
| 331 | (General_options::incremental_mode_): New data member. |
| 332 | * parameters.cc (Parameters::incremental_mode_): New data member. |
| 333 | (Parameters::set_options): Set incremental_mode_. |
| 334 | (Parameters::set_incremental_full): New function. |
| 335 | (Parameters::incremental): New function. |
| 336 | (Parameters::incremental_update): New function. |
| 337 | (set_parameters_incremental_full): New function. |
| 338 | * parameters.h (Parameters::set_incremental_full): New function. |
| 339 | (Parameters::incremental): New function. |
| 340 | (Parameters::incremental_update): New function. |
| 341 | (Parameters::incremental_mode_): New data member. |
| 342 | (set_parameters_incremental_full): New function. |
| 343 | * plugin.cc (Plugin_manager::add_input_file): Check parameters for |
| 344 | incremental link mode. |
| 345 | * reloc.cc (Sized_relobj::do_read_relocs): Likewise. |
| 346 | (Sized_relobj::do_relocate_sections): Likewise. |
| 347 | * testsuite/Makefile.am (incremental_test): Use --incremental-full |
| 348 | option. |
| 349 | * testsuite/Makefile.in: Regenerate. |
| 350 | * testsuite/incremental_test.sh: Filter all forms of --incremental. |
| 351 | |
| 352 | 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 353 | |
| 354 | * script-sections.h (class Script_sections): Make |
| 355 | Sections_elements typedef public. |
| 356 | * script-sections.cc (class Sort_output_sections): Add elements_ |
| 357 | field. Add constructor which sets it; change all callers. |
| 358 | (Sort_output_sections::is_before): New function. |
| 359 | (Sort_output_sections::operator()): Call is_before. |
| 360 | * configure.ac (NATIVE_OR_CROSS_LINKER): New automake |
| 361 | conditional. |
| 362 | * testsuite/script_test_10.sh: New test. Test script section |
| 363 | order. |
| 364 | * testsuite/script_test_10.t: Likewise. |
| 365 | * testsuite/script_test_10.s: Likewise. |
| 366 | * testsuite/Makefile.am: Wrap the cross linker tests and the |
| 367 | common tests into NATIVE_OR_CROSS_LINKER. |
| 368 | (check_SCRIPTS): Add script_test_10.sh. |
| 369 | (check_DATA): Add script_test_10.stdout. |
| 370 | (script_test_10.o, script_test_10): New targets. |
| 371 | (script_test_10.stdout): New target. |
| 372 | * configure, testsuite/Makefile.in: Regenerate. |
| 373 | |
| 374 | 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 375 | |
| 376 | * arm.cc (Target_arm::Scan::local): Report the unsupported reloc |
| 377 | error for the deprecated relocations. |
| 378 | (Target_arm::Scan::global): Likewise. |
| 379 | (Target_arm::Relocate::relocate): Likewise. |
| 380 | |
| 381 | 2010-10-12 Richard Sandiford <richard.sandiford@linaro.org> |
| 382 | |
| 383 | * fileread.cc (Input_file::find_file): Initialize *found_name |
| 384 | and *namep when using the fallback search for case 4. |
| 385 | |
| 386 | 2010-10-11 Cary Coutant <ccoutant@google.com> |
| 387 | |
| 388 | * options.h (class General_options): Redefine -z lazy as an alias for |
| 389 | the negation of -z now. |
| 390 | |
| 391 | 2010-10-11 Ian Lance Taylor <iant@google.com> |
| 392 | |
| 393 | * resolve.cc (symbol_to_bits): Report the value of the unsupported |
| 394 | binding. |
| 395 | |
| 396 | 2010-10-06 Nick Clifton <nickc@redhat.com> |
| 397 | |
| 398 | * script-sections.cc(class Memory_region): Remove |
| 399 | current_lma_offset_ field. Rename current_vma_offset_ to |
| 400 | current_offset_. Add last_section_ field. |
| 401 | (Memory_region::get_current_vma_address): Rename to |
| 402 | get_current_address. |
| 403 | (Memory_region::get_current_lma_address): Delete. |
| 404 | (Memory_region::increment_vma_offset): Rename to |
| 405 | increment_offset. |
| 406 | (Memory_region::increment_lma_offset): Delete. |
| 407 | (Memory_region::attributes_compatible): New method. Returns |
| 408 | true if the provided section is compatible with the region. |
| 409 | (Memory_region::get_last_section): New method. Returns the last |
| 410 | section to use the region. |
| 411 | (Memory_region::set_last_section): New method. Stores the last |
| 412 | section to use the region. |
| 413 | (Script_sections::block_in_region): New method. Returns true if |
| 414 | a block of memory is contained within a region. |
| 415 | (Script_sections::find_memory_region): New method. Locates a |
| 416 | memory region to be used to set a VMA or LMA address. |
| 417 | (Output_section_definition::set_section_addresses): Add code to |
| 418 | check for addresses set by memory regions. |
| 419 | (Output_segment::set_section_addresses): Remove memory region |
| 420 | walking code. |
| 421 | (Script_sections::create_segment): Add a warning if a header |
| 422 | segment is created outside of any region. |
| 423 | * script-sections.h (class Script_sections): Add prototypes for |
| 424 | find_memory_region and block_in_region methods. |
| 425 | * testsuite/memory_test.s: Use .long instead of .word. |
| 426 | * testsuite/memory_test.t: Add some more output sections. |
| 427 | * testsuite/memory_test.sh: Update expected output. |
| 428 | |
| 429 | 2010-10-02 Doug Kwan <dougkwan@google.com> |
| 430 | |
| 431 | * symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move |
| 432 | defintion to symtab.h |
| 433 | * symtab.h (Symbol_table::Symbol_table_hash::operator()): Change |
| 434 | declaration to defintion. |
| 435 | |
| 436 | 2010-10-01 Nick Clifton <nickc@redhat.com> |
| 437 | |
| 438 | * expression.cc (eval): Replace dummy argument with NULL. |
| 439 | (eval_maybe_dot): Check for a NULL result section pointer. |
| 440 | (Symbol_expression::value): Likewise. |
| 441 | (Dot_expression::value): Likewise. |
| 442 | (BINARY_EXPRESSION): Likewise. |
| 443 | (Max_expression::value): Likewise. |
| 444 | (Min_expression::value): Likewise. |
| 445 | (Absolute_expression::value): Likewise. |
| 446 | (Addr_expression::value_from_output_section): Likewise. |
| 447 | (Loaddddr_expression::value_from_output_section): Likewise. |
| 448 | (Segment_start_expression::value): Likewise. |
| 449 | * script-sections.cc |
| 450 | (Sections_elememt_dot_assignment::finalize_symbols): Replace dummy |
| 451 | argument with NULL. |
| 452 | (Sections_elememt_dot_assignment::set_section_addresses): |
| 453 | Likewise. |
| 454 | (Output_data_expression::do_write_to_buffer): Likewise. |
| 455 | (Output_section_definition::finalize_symbols): Likewise. |
| 456 | (Output_section_definition::set_section_addresses): Likewise. |
| 457 | |
| 458 | 2010-09-30 Doug Kwan <dougkwan@google.com> |
| 459 | |
| 460 | * gold/testsuite/arm_branch_out_of_range.sh: Fix broken tests. |
| 461 | |
| 462 | 2010-09-28 Sriraman Tallam <tmsriram@google.com> |
| 463 | |
| 464 | * target.h (Target::can_icf_inline_merge_sections): New virtual |
| 465 | function. |
| 466 | * x86_64.cc (Target__x86_64::can_icf_inline_merge_sections): New |
| 467 | virtual function. |
| 468 | * i386.cc (Target_i386::can_icf_inline_merge_sections): New |
| 469 | virtual function. |
| 470 | * icf.cc (get_section_contents): Inline merge sections only when |
| 471 | target allows it. |
| 472 | |
| 473 | 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 474 | |
| 475 | * configure: Regenerate. |
| 476 | |
| 477 | 2010-09-17 Ian Lance Taylor <iant@google.com> |
| 478 | |
| 479 | * testsuite/memory_test.sh: Adjust for change of 2010-09-10. |
| 480 | * testsuite/Makefile.am (memory_test.o): New target. |
| 481 | (memory_test): Depend on memory_test.o, gcctestdir/ld, and |
| 482 | memory_test.t. |
| 483 | * testsuite/Makefile.in: Rebuild. |
| 484 | |
| 485 | 2010-09-17 Doug Kwan <dougkwan@google.com> |
| 486 | |
| 487 | * arm.cc (Target_arm::Relocate::relocate): Ignore symbol type and |
| 488 | defintion if relocation uses GOT entries of the symbol. |
| 489 | * testsuite/icf_safe_test.sh: Fix test. |
| 490 | * testsuite/icf_safe_so_test.sh: Fix test. |
| 491 | |
| 492 | 2010-09-16 Cary Coutant <ccoutant@google.com> |
| 493 | |
| 494 | * script_sections.cc (class Memory_region): Remove "NULL" from |
| 495 | vector initializations. |
| 496 | |
| 497 | 2010-09-15 Cary Coutant <ccoutant@google.com> |
| 498 | |
| 499 | * incremental.cc (Output_section_incremental_inputs::write_info_blocks): |
| 500 | Resolve forwarding symbols. |
| 501 | |
| 502 | 2010-09-15 Doug Kwan <dougkwan@google.com> |
| 503 | |
| 504 | * gold/testsuite/script_test_3.t: Add ARM special sections. |
| 505 | * gold/testsuite/script_test_4.t: Same. |
| 506 | * gold/testsuite/script_test_5.t: Same. |
| 507 | * gold/testsuite/script_test_6.t: Same. |
| 508 | * gold/testsuite/script_test_7.t: Same. |
| 509 | * gold/testsuite/script_test_7.t: Same. |
| 510 | * gold/testsuite/thumb_blx_out_of_range.s: Fix instruction alignment. |
| 511 | |
| 512 | 2010-09-14 Cary Coutant <ccoutant@google.com> |
| 513 | |
| 514 | * x86_64.cc (Target_x86_64::saw_tls_block_reloc_): Remove member. |
| 515 | (Target_x86_64::Relocate::relocate_tls): Replace check for |
| 516 | saw_tls_block_reloc_ with test for executable section. |
| 517 | |
| 518 | 2010-09-12 Cary Coutant <ccoutant@google.com> |
| 519 | |
| 520 | * symtab.h (Symbol::needs_dynamic_reloc): Non-PIC calls from |
| 521 | position-independent executables to shared libraries need dynamic |
| 522 | relocations. |
| 523 | (Symbol::may_need_copy_reloc): Do not generate COPY relocs in |
| 524 | position-independent executables. |
| 525 | * testsuite/Makefile.am (two_file_mixed_pie_test): New test. |
| 526 | * testsuite/Makefile.in: Regenerate. |
| 527 | |
| 528 | 2010-09-10 Nick Clifton <nickc@redhat.com> |
| 529 | |
| 530 | PR gold/11997 |
| 531 | * testsuite/memory_test.t: Discard any sections that are not |
| 532 | needed. |
| 533 | |
| 534 | 2010-09-09 H.J. Lu <hongjiu.lu@intel.com> |
| 535 | |
| 536 | PR gold/11996 |
| 537 | * object.cc (Sized_relobj::do_finalize_local_symbols): Remove |
| 538 | "This::" to work around a bug in gcc 4.2. |
| 539 | |
| 540 | * testsuite/ifuncmain7.c (foo_ifunc): Add __attribute__ ((used)). |
| 541 | |
| 542 | 2010-09-09 Rafael Espindola <espindola@google.com> |
| 543 | |
| 544 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't put |
| 545 | sections with different PF_X flags in the same segment. |
| 546 | (Layout::find_first_load_seg): Search all segments to find the first |
| 547 | one. |
| 548 | * options.h (rosegment): New. |
| 549 | |
| 550 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 551 | |
| 552 | * layout.cc (Layout::set_segment_offsets): Always advance to a new page. |
| 553 | |
| 554 | 2010-09-08 Doug Kwan <dougkwan@google.com> |
| 555 | |
| 556 | * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. |
| 557 | (Arm_relobj::do_relocate_sections): Add new parameter for output |
| 558 | file to match the parent. |
| 559 | (Target_arm::scan_reloc_section_for_stubs): Use would-be final values |
| 560 | of local symbols instead of input values. Update code to track |
| 561 | changes in gold::relocate_section. |
| 562 | * object.cc (Sized_relobj::compute_final_local_value): New methods. |
| 563 | (Sized_relobj::compute_final_local_value_internal): New methods. |
| 564 | (Sized_relobj::do_finalize_local_symbols): Move code from loop |
| 565 | body into private version of Sized_relobj::compute_final_local_value. |
| 566 | Call the inline method. |
| 567 | * object.h (Symbol_value::Symbol_value): Define destructor. Free |
| 568 | merged symbol value if there is one. |
| 569 | (Symbol_value::has_output_value): New method defintiion. |
| 570 | (Sized_relobj::Compute_final_local_value_status): New enum type. |
| 571 | (Sized_relobj::compute_final_local_value): New methods. |
| 572 | (Sized_relobj::compute_final_local_value_internal): New methods. |
| 573 | * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh |
| 574 | and arm_cortex_a8.sh. |
| 575 | (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, |
| 576 | arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): |
| 577 | New tests. |
| 578 | * Makefile.in: Regenerate. |
| 579 | * testsuite/arm_bl_out_of_range.s: Update test. |
| 580 | * testsuite/thumb_bl_out_of_range.s: Ditto. |
| 581 | * testsuite/thumb_blx_out_of_range.s: Ditto. |
| 582 | * testsuite/arm_branch_out_of_range.sh: New file. |
| 583 | * testsuite/arm_cortex_a8.sh: Ditto. |
| 584 | * testsuite/arm_cortex_a8_b.s: Ditto. |
| 585 | * testsuite/arm_cortex_a8_b_cond.s: Ditto. |
| 586 | * testsuite/arm_cortex_a8_b_local.s: Ditto. |
| 587 | * testsuite/arm_cortex_a8_bl.s: Ditto. |
| 588 | * testsuite/arm_cortex_a8_blx.s: Ditto. |
| 589 | * testsuite/arm_cortex_a8_local.s: Ditto. |
| 590 | * testsuite/arm_cortex_a8_local_reloc.s: Ditto. |
| 591 | * testsuite/thumb_bl_out_of_range_local.s: Ditto. |
| 592 | |
| 593 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 594 | |
| 595 | * Makefile.am (memory_test.stdout): Run readelf with -W. |
| 596 | * Makefile.in: Regenerate. |
| 597 | * testsuite/memory_test.sh: Make the regexps accept both 32 and |
| 598 | 64 bit output. |
| 599 | |
| 600 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 601 | |
| 602 | * script-sections.cc (Script_sections::add_memory_region): Convert |
| 603 | field precision to int. |
| 604 | * script.cc (script_set_section_region, script_set_section_region): |
| 605 | Convert field precision to int. |
| 606 | |
| 607 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 608 | |
| 609 | * arm.cc (do_finalize_sections): Create the __exidx_start and |
| 610 | __exdix_end symbols even when the section is missing. |
| 611 | |
| 612 | 2010-09-08 Nick Clifton <nickc@redhat.com> |
| 613 | |
| 614 | * README: Remove claim that MEMORY is not supported. |
| 615 | * expression.cc (script_exp_function_origin) |
| 616 | (script_exp_function_length): Move from here to ... |
| 617 | * script.cc: ... here. |
| 618 | (script_set_section_region, script_add_memory) |
| 619 | (script_parse_memory_attr, script_include_directive): New |
| 620 | functions. |
| 621 | * script-sections.cc |
| 622 | (class Memory_region): New class. |
| 623 | (class Output_section_definition): Add set_memory_region, |
| 624 | set_section_vma, set_section_lma and get_section_name methods. |
| 625 | (class Script_Sections): Add add_memory_region, |
| 626 | find_memory_region, find_memory_region_origin, |
| 627 | find_memory_region_length and set_memory_region methods. |
| 628 | Have set_section_addresses method walk the list of set memory |
| 629 | regions. |
| 630 | Extend the print methos to display memory regions. |
| 631 | * script-sections.h: Add prototypes for new methods. |
| 632 | Add enum for MEMORY region attributes. |
| 633 | * yyscript.y: Add support for parsing MEMORY regions. |
| 634 | * script-c.h: Add prototypes for new functions. |
| 635 | * testsuite/Makefile.am: Add test of MEMORY region functionality. |
| 636 | * testsuite/Makefile.in: Regenerate. |
| 637 | * testsuite/memory_test.sh: New script. |
| 638 | * testsuite/memory_test.s: New assembler source file. |
| 639 | * testsuite/memory_test.t: New linker script. |
| 640 | |
| 641 | 2010-08-27 Doug Kwan <dougkwan@google.com> |
| 642 | |
| 643 | * gold/resolve.cc (Symbol_table::should_override): Let a weak |
| 644 | reference override an existing dynamic weak reference. |
| 645 | * testsuite/Makefile.am: Add new test dyn_weak_ref. |
| 646 | * testsuite/Makefile.in: Regenerate. |
| 647 | * testsuite/dyn_weak_ref.sh: New file. |
| 648 | * testsuite/dyn_weak_ref_1.c: Ditto. |
| 649 | * testsuite/dyn_weak_ref_2.c: Ditto. |
| 650 | |
| 651 | 2010-08-27 Ian Lance Taylor <iant@google.com> |
| 652 | |
| 653 | * incremental.h (class Incremental_input_entry): Add virtual |
| 654 | destructor. |
| 655 | |
| 656 | 2010-08-27 Ian Lance Taylor <iant@google.com> |
| 657 | |
| 658 | * testsuite/start_lib_test_3.c: Mark t3 as used. |
| 659 | |
| 660 | 2010-08-27 Nick Clifton <nickc@redhat.com> |
| 661 | |
| 662 | * options.cc (version_script): Fix small typo in previous |
| 663 | whitespace tidyup. |
| 664 | |
| 665 | 2010-08-25 Nick Clifton <nickc@redhat.com> |
| 666 | |
| 667 | * archive.cc: Formatting fixes: Remove whitespace between |
| 668 | typename and following asterisk. Remove whitespace between |
| 669 | function name and opening parenthesis. |
| 670 | * archive.h: Likewise. |
| 671 | * arm.cc: Likewise. |
| 672 | * attributes.cc: Likewise. |
| 673 | * attributes.h: Likewise. |
| 674 | * common.cc: Likewise. |
| 675 | * copy-relocs.cc: Likewise. |
| 676 | * dirsearch.h: Likewise. |
| 677 | * dynobj.cc: Likewise. |
| 678 | * ehframe.cc: Likewise. |
| 679 | * ehframe.h: Likewise. |
| 680 | * expression.cc: Likewise. |
| 681 | * fileread.cc: Likewise. |
| 682 | * fileread.h: Likewise. |
| 683 | * gc.h: Likewise. |
| 684 | * gold-threads.cc: Likewise. |
| 685 | * gold.cc: Likewise. |
| 686 | * i386.cc: Likewise. |
| 687 | * icf.h: Likewise. |
| 688 | * incremental-dump.cc: Likewise. |
| 689 | * incremental.cc: Likewise. |
| 690 | * layout.cc: Likewise. |
| 691 | * layout.h: Likewise. |
| 692 | * main.cc: Likewise. |
| 693 | * merge.cc: Likewise. |
| 694 | * merge.h: Likewise. |
| 695 | * object.cc: Likewise. |
| 696 | * object.h: Likewise. |
| 697 | * options.cc: Likewise. |
| 698 | * options.h: Likewise. |
| 699 | * output.cc: Likewise. |
| 700 | * output.h: Likewise. |
| 701 | * plugin.cc: Likewise. |
| 702 | * plugin.h: Likewise. |
| 703 | * powerpc.cc: Likewise. |
| 704 | * reloc.cc: Likewise. |
| 705 | * script-c.h: Likewise. |
| 706 | * script-sections.cc: Likewise. |
| 707 | * script.cc: Likewise. |
| 708 | * stringpool.cc: Likewise. |
| 709 | * symtab.cc: Likewise. |
| 710 | * symtab.h: Likewise. |
| 711 | * target.cc: Likewise. |
| 712 | * timer.cc: Likewise. |
| 713 | * timer.h: Likewise. |
| 714 | * version.cc: Likewise. |
| 715 | * x86_64.cc: Likewise. |
| 716 | |
| 717 | 2010-08-24 Nick Clifton <nickc@redhat.com> |
| 718 | |
| 719 | PR 11899 |
| 720 | * layout.cc (segment_precedes): Sort segments by their physical |
| 721 | addresses, if they have been set. |
| 722 | |
| 723 | 2010-08-23 Cary Coutant <ccoutant@google.com> |
| 724 | |
| 725 | * archive.cc (Lib_group::add_symbols): Lock object before deleting its |
| 726 | symbols data. |
| 727 | (Lib_group::include_member): Unlock object after deleting its |
| 728 | symbols data. |
| 729 | * testsuite/start_lib_test_3.c: Remove all global symbols to trigger |
| 730 | the bug fixed here. |
| 731 | |
| 732 | 2010-08-19 Neil Vachharajani <nvachhar@google.com> |
| 733 | Cary Coutant <ccoutant@google.com> |
| 734 | |
| 735 | * gold/archive.h (Add_lib_group_symbols): Add readsyms_blocker_, adjust |
| 736 | constructor, and set_blocker. |
| 737 | * gold/archive.cc (Add_lib_group_symbols::is_runnable): Also check |
| 738 | readsyms_blocker_. |
| 739 | * gold/readsyms.cc (Read_symbols::do_lib_group): Also pass |
| 740 | this->this_blocker_ to Add_lib_group_symbols::set_blocker. |
| 741 | * testsuite/Makefile.am (start_lib_test): New test case. |
| 742 | * testsuite/Makefile.in: Regenerate. |
| 743 | * testsuite/start_lib_test_main.c: New file. |
| 744 | * testsuite/start_lib_test_1.c: New file. |
| 745 | * testsuite/start_lib_test_2.c: New file. |
| 746 | * testsuite/start_lib_test_3.c: New file. |
| 747 | |
| 748 | 2010-08-19 Ian Lance Taylor <iant@google.com> |
| 749 | |
| 750 | * Makefile.in: Rebuild with automake 1.11.1. |
| 751 | * aclocal.m4: Likewise. |
| 752 | * testsuite/Makefile.in: Likewise. |
| 753 | |
| 754 | 2010-08-19 Ian Lance Taylor <iant@google.com> |
| 755 | |
| 756 | PR 10893 |
| 757 | * i386.cc (class Output_data_plt_i386): Update declarations. |
| 758 | Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and |
| 759 | local_ifuncs_ fields. |
| 760 | (Target_i386::do_plt_section_for_global): New function. |
| 761 | (Target_i386::do_plt_section_for_local): New function. |
| 762 | (Output_data_plt_i386::Output_data_plt_i386): Add symtab |
| 763 | parameter; change all callers. Initialize global_ifuncs_ and |
| 764 | local_ifuncs_. If doing a static link define __rel_iplt_start and |
| 765 | __rel_iplt_end. |
| 766 | (Output_data_plt_i386::add_entry): Handle IFUNC symbols. |
| 767 | (Output_data_plt_i386::add_local_ifunc_entry): New function. |
| 768 | (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC |
| 769 | symbols. |
| 770 | (Target_i386::make_plt_section): New function, broken out of |
| 771 | make_plt_entry. Set sh_info field of .rel.plt to point to .plt. |
| 772 | (Target_i386::make_plt_entry): Call make_plt_section. |
| 773 | (Target_i386::make_local_ifunc_plt_entry): New function. |
| 774 | (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. |
| 775 | (Target_i386::Scan::local): Handle IFUNC symbols. Add |
| 776 | R_386_IRELATIVE to switch. |
| 777 | (Target_i386::Scan::global): Likewise. |
| 778 | (Target_i386::Relocate::relocate): Likewise. |
| 779 | (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to |
| 780 | switch. |
| 781 | * x86_64.cc (class Output_data_plt_x86_64): Update declarations. |
| 782 | (Target_x86_64::do_plt_section_for_global): New function. |
| 783 | (Target_x86_64::do_plt_section_for_local): New function. |
| 784 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab |
| 785 | parameter; change all callers. If doing a static link define |
| 786 | __rela_iplt_start and __rela_iplt_end. |
| 787 | (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. |
| 788 | (Output_data_plt_x86_64::add_local_ifunc_entry): New function. |
| 789 | (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt |
| 790 | to point to .plt. |
| 791 | (Target_x86_64::make_local_ifunc_plt_entry): New function. |
| 792 | (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to |
| 793 | switch. |
| 794 | (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. |
| 795 | (Target_x86_64::Scan::local): Handle IFUNC symbols. Add |
| 796 | R_X86_64_IRELATIVE to switch. |
| 797 | (Target_x86_64::Scan::global): Likewise. |
| 798 | (Target_x86_64::Relocate::relocate): Likewise. |
| 799 | (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to |
| 800 | switch. |
| 801 | * target.h (class Target): Add plt_section_for_global and |
| 802 | plt_section_for_local functions. Add do_plt_section_for_global |
| 803 | and do_plt_section_for_local virtual functions. |
| 804 | * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add |
| 805 | clarifying comments. |
| 806 | (Symbol::use_plt_offset): Handle IFUNC symbol. |
| 807 | * object.cc (Sized_relobj::Sized_relobj): Initialize |
| 808 | local_plt_offsets_. |
| 809 | (Sized_relobj::local_has_plt_offset): New function. |
| 810 | (Sized_relobj::local_plt_offset): New function. |
| 811 | (Sized_relobj::set_local_plt_offset): New function. |
| 812 | (Sized_relobj::do_count): Handle IFUNC symbol. |
| 813 | * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take |
| 814 | a bit away from input_shndx_ field. Add set_is_func_symbol and |
| 815 | is_ifunc_symbol functions. |
| 816 | (class Sized_relobj): Update declarations. Remove Tls_got_entry |
| 817 | and Local_tls_got_offsets. Define Local_plt_offsets. Add |
| 818 | local_plt_offsets_ field. |
| 819 | (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. |
| 820 | * output.h (class Output_section_data): Add non-const |
| 821 | output_section function. |
| 822 | (class Output_data_got): Update declarations. |
| 823 | (class Output_data_got::Got_entry): Add use_plt_offset_ field. |
| 824 | Add use_plt_offset parameter to global and local constructors. |
| 825 | Change all callers. Change local_sym_index_ field to 31 bits. |
| 826 | Change GSYM_CODE and CONSTANT_CODE accordingly. |
| 827 | * output.cc (Output_data_reloc_base::do_adjust_output_section): If |
| 828 | doing a static link don't set sh_link field. |
| 829 | (Output_data_got::Got_entry::write): Use PLT offset if |
| 830 | appropriate. |
| 831 | (Output_data_got::add_global_plt): New function. |
| 832 | (Output_data_got::add_local_plt): New function. |
| 833 | * target-reloc.h (relocate_section): Handle IFUNC symbol. |
| 834 | * defstd.cc (in_section): Remove entries for __rel_iplt_start, |
| 835 | __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. |
| 836 | * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. |
| 837 | * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within |
| 838 | IFUNC conditional. |
| 839 | * testsuite/ifunc-sel.h: New file. |
| 840 | * testsuite/ifuncmain1.c: New file. |
| 841 | * testsuite/ifuncmain1vis.c: New file. |
| 842 | * testsuite/ifuncmod1.c: New file. |
| 843 | * testsuite/ifuncdep2.c: New file. |
| 844 | * testsuite/ifuncmain2.c: New file. |
| 845 | * testsuite/ifuncmain3.c: New file. |
| 846 | * testsuite/ifuncmod3.c: New file. |
| 847 | * testsuite/ifuncmain4.c: New file. |
| 848 | * testsuite/ifuncmain5.c: New file. |
| 849 | * testsuite/ifuncmod5.c: New file. |
| 850 | * testsuite/ifuncmain6pie.c: New file. |
| 851 | * testsuite/ifuncmod6.c: New file. |
| 852 | * testsuite/ifuncmain7.c: New file. |
| 853 | * configure, testsuite/Makefile.in: Rebuild. |
| 854 | |
| 855 | 2010-08-18 Ian Lance Taylor <iant@google.com> |
| 856 | |
| 857 | * incremental.cc |
| 858 | (Output_section_incremental_inputs::write_input_files): Add cast |
| 859 | to avoid signed/unsigned comparison warning. |
| 860 | (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| 861 | |
| 862 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 863 | |
| 864 | * common.cc (Sort_commons::operator()): Remove unnecessary code. |
| 865 | |
| 866 | 2010-08-13 Ian Lance Taylor <iant@google.com> |
| 867 | |
| 868 | * testsuite/incremental_test_1.c: Add prototype to avoid warning. |
| 869 | |
| 870 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 871 | Doug Kwan <dougkwan@google.com> |
| 872 | |
| 873 | * resolve.cc (Symbol_table::should_override): When a weak dynamic |
| 874 | defintion overrides non-weak undef, remember that the original undef |
| 875 | is not weak. |
| 876 | * symtab.cc (Symbol_table::sized_write_global): For undef without |
| 877 | an original weak binding, set binding to global in output. |
| 878 | * testsuite/Makefile.am: Add new test strong_ref_weak_def. |
| 879 | * testsuite/Makefile.in: Regenerate. |
| 880 | * testsuite/strong_ref_weak_def.sh: New file. |
| 881 | * testsuite/strong_ref_weak_def_1.c: Ditto. |
| 882 | * testsuite/strong_ref_weak_def_2.c: Ditto. |
| 883 | |
| 884 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 885 | |
| 886 | * testsuite/incremental_test.sh: Rewrite. |
| 887 | * testsuite/incremental_test_1.c: Rewrite. |
| 888 | * testsuite/incremental_test_2.c: Rewrite. |
| 889 | |
| 890 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 891 | |
| 892 | * arm.cc (Target_arm::got_size): Add const. |
| 893 | (Target_arm::got_entry_count): New function. |
| 894 | (Target_arm::plt_entry_count): New function. |
| 895 | (Target_arm::first_plt_entry_offset): New function. |
| 896 | (Target_arm::plt_entry_size): New function. |
| 897 | (Output_data_plt_arm::entry_count): New function. |
| 898 | (Output_data_plt_arm::first_plt_entry_offset): New function. |
| 899 | (Output_data_plt_arm::get_plt_entry_size): New function. |
| 900 | * i386.cc (Target_i386::got_size): Add const. |
| 901 | (Target_i386::got_entry_count): New function. |
| 902 | (Target_i386::plt_entry_count): New function. |
| 903 | (Target_i386::first_plt_entry_offset): New function. |
| 904 | (Target_i386::plt_entry_size): New function. |
| 905 | (Output_data_plt_i386::entry_count): New function. |
| 906 | (Output_data_plt_i386::first_plt_entry_offset): New function. |
| 907 | (Output_data_plt_i386::get_plt_entry_size): New function. |
| 908 | * incremental-dump.cc (dump_incremental_inputs): Adjust call to |
| 909 | find_incremental_inputs_sections. Dump incremental_got_plt section. |
| 910 | * incremental.cc: Include target.h. |
| 911 | (Sized_incremental_binary::do_find_incremental_inputs_sections): Add |
| 912 | parameter. Adjust all callers. Find incremental_got_plt section. |
| 913 | (Incremental_inputs::create_data_sections): Create incremental_got_plt |
| 914 | section. |
| 915 | (Output_section_incremental_inputs::set_final_data_size): Calculate |
| 916 | size of incremental_got_plt section. |
| 917 | (Output_section_incremental_inputs::do_write): Write the |
| 918 | incremental_got_plt section. |
| 919 | (Got_plt_view_info): New struct. |
| 920 | (Local_got_offset_visitor): New class. |
| 921 | (Global_got_offset_visitor): New class. |
| 922 | (Global_symbol_visitor_got_plt): New class. |
| 923 | (Output_section_incremental_inputs::write_got_plt): New function. |
| 924 | * incremental.h (Incremental_binary::find_incremental_inputs_sections): |
| 925 | Add parameter. Adjust all callers. |
| 926 | (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| 927 | (Incremental_inputs::got_plt_section): New function. |
| 928 | (Incremental_inputs::got_plt_section_): New data member. |
| 929 | (Incremental_got_plt_reader): New class. |
| 930 | * layout.cc (Layout::create_incremental_info_sections): Add the |
| 931 | incremental_got_plt section. |
| 932 | * object.h (Got_offset_list::get_list): New function. |
| 933 | (Got offset_list::for_all_got_offsets): New function. |
| 934 | (Sized_relobj::local_got_offset_list): New function. |
| 935 | * powerpc.cc (Target_powerpc::got_size): Add const. |
| 936 | (Target_powerpc::got_entry_count): New function. |
| 937 | (Target_powerpc::plt_entry_count): New function. |
| 938 | (Target_powerpc::first_plt_entry_offset): New function. |
| 939 | (Target_powerpc::plt_entry_size): New function. |
| 940 | (Output_data_plt_powerpc::entry_count): New function. |
| 941 | (Output_data_plt_powerpc::first_plt_entry_offset): New function. |
| 942 | (Output_data_plt_powerpc::get_plt_entry_size): New function. |
| 943 | * sparc.cc (Target_sparc::got_size): Add const. |
| 944 | (Target_sparc::got_entry_count): New function. |
| 945 | (Target_sparc::plt_entry_count): New function. |
| 946 | (Target_sparc::first_plt_entry_offset): New function. |
| 947 | (Target_sparc::plt_entry_size): New function. |
| 948 | (Output_data_plt_sparc::entry_count): New function. |
| 949 | (Output_data_plt_sparc::first_plt_entry_offset): New function. |
| 950 | (Output_data_plt_sparc::get_plt_entry_size): New function. |
| 951 | * symtab.h (Symbol::got_offset_list): New function. |
| 952 | (Symbol_table::for_all_symbols): New function. |
| 953 | * target.h (Sized_target::got_entry_count): New function. |
| 954 | (Sized_target::plt_entry_count): New function. |
| 955 | (Sized_target::plt_entry_size): New function. |
| 956 | * x86_64.cc (Target_x86_64::got_size): Add const. |
| 957 | (Target_x86_64::got_entry_count): New function. |
| 958 | (Target_x86_64::plt_entry_count): New function. |
| 959 | (Target_x86_64::first_plt_entry_offset): New function. |
| 960 | (Target_x86_64::plt_entry_size): New function. |
| 961 | (Output_data_plt_x86_64::entry_count): New function. |
| 962 | (Output_data_plt_x86_64::first_plt_entry_offset): New function. |
| 963 | (Output_data_plt_x86_64::get_plt_entry_size): New function. |
| 964 | |
| 965 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 966 | |
| 967 | * archive.cc: Include incremental.h. |
| 968 | (Archive::Archive): Initialize incremental_info_. |
| 969 | (Archive::include_member): Record archive members in incremental info. |
| 970 | (Add_archive_symbols::run): Record begin and end of an archive in |
| 971 | incremental info. |
| 972 | (Lib_group::include_member): Record objects in incremental info. |
| 973 | * archive.h (Incremental_archive_entry): Forward declaration. |
| 974 | (Archive::set_incremental_info): New member function. |
| 975 | (Archive::incremental_info): New member function. |
| 976 | (Archive::Unused_symbol_iterator): New class. |
| 977 | (Archive::unused_symbols_begin): New member function. |
| 978 | (Archive::unused_symbols_end): New member function. |
| 979 | (Archive::incremental_info_): New data member. |
| 980 | * incremental-dump.cc (find_input_containing_global): New function. |
| 981 | (dump_incremental_inputs): Dump new incremental info sections. |
| 982 | * incremental.cc: Include symtab.h. |
| 983 | (Output_section_incremental_inputs): New class. |
| 984 | (Sized_incremental_binary::do_find_incremental_inputs_sections): Support |
| 985 | new incremental info sections. |
| 986 | (Sized_incremental_binary::do_check_inputs): Likewise. |
| 987 | (Incremental_inputs::report_archive): Remove. |
| 988 | (Incremental_inputs::report_archive_begin): New function. |
| 989 | (Incremental_inputs::report_archive_end): New function. |
| 990 | (Incremental_inputs::report_object): New function. |
| 991 | (Incremental_inputs::finalize_inputs): Remove. |
| 992 | (Incremental_inputs::report_input_section): New function. |
| 993 | (Incremental_inputs::report_script): Rewrite. |
| 994 | (Incremental_inputs::finalize): Do nothing but finalize string table. |
| 995 | (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| 996 | (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| 997 | (Incremental_inputs::create_data_sections): New function. |
| 998 | (Incremental_inputs::relocs_entsize): New function. |
| 999 | (Output_section_incremental_inputs::set_final_data_size): New function. |
| 1000 | (Output_section_incremental_inputs::do_write): New function. |
| 1001 | (Output_section_incremental_inputs::write_header): New function. |
| 1002 | (Output_section_incremental_inputs::write_input_files): New function. |
| 1003 | (Output_section_incremental_inputs::write_info_blocks): New function. |
| 1004 | (Output_section_incremental_inputs::write_symtab): New function. |
| 1005 | * incremental.h (Incremental_script_entry): Forward declaration. |
| 1006 | (Incremental_object_entry): Forward declaration. |
| 1007 | (Incremental_archive_entry): Forward declaration. |
| 1008 | (Incremental_inputs): Forward declaration. |
| 1009 | (Incremental_inputs_header_data): Remove. |
| 1010 | (Incremental_inputs_header): Remove. |
| 1011 | (Incremental_inputs_header_write): Remove. |
| 1012 | (Incremental_inputs_entry_data): Remove. |
| 1013 | (Incremental_inputs_entry): Remove. |
| 1014 | (Incremental_inputs_entry_write): Remove. |
| 1015 | (enum Incremental_input_type): Add INCREMENTAL_INPUT_ARCHIVE_MEMBER. |
| 1016 | (Incremental_binary::find_incremental_inputs_sections): Add parameters. |
| 1017 | (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| 1018 | (Sized_ncremental_binary::do_find_incremental_inputs_sections): |
| 1019 | Likewise. |
| 1020 | (Incremental_input_entry): New class. |
| 1021 | (Incremental_script_entry): New class. |
| 1022 | (Incremental_object_entry): New class. |
| 1023 | (Incremental_archive_entry): New class. |
| 1024 | (Incremental_inputs::Incremental_inputs): Initialize new data members. |
| 1025 | (Incremental_inputs::report_inputs): Remove. |
| 1026 | (Incremental_inputs::report_archive): Remove. |
| 1027 | (Incremental_inputs::report_archive_begin): New function. |
| 1028 | (Incremental_inputs::report_archive_end): New function. |
| 1029 | (Incremental_inputs::report_object): Change prototype. |
| 1030 | (Incremental_inputs::report_input_section): New function. |
| 1031 | (Incremental_inputs::report_script): Change prototype. |
| 1032 | (Incremental_inputs::get_reloc_count): New function. |
| 1033 | (Incremental_inputs::set_reloc_count): New function. |
| 1034 | (Incremental_inputs::create_data_sections): New function. |
| 1035 | (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| 1036 | (Incremental_inputs::inputs_section): New function. |
| 1037 | (Incremental_inputs::symtab_section): New function. |
| 1038 | (Incremental_inputs::relocs_section): New function. |
| 1039 | (Incremental_inputs::get_stringpool): Add const. |
| 1040 | (Incremental_inputs::command_line): Add const. |
| 1041 | (Incremental_inputs::inputs): Remove. |
| 1042 | (Incremental_inputs::command_line_key): New function. |
| 1043 | (Incremental_inputs::input_file_count): New function. |
| 1044 | (Incremental_inputs::input_files): New function. |
| 1045 | (Incremental_inputs::relocs_entsize): New function. |
| 1046 | (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| 1047 | (Incremental_inputs::finalize_inputs): Remove. |
| 1048 | (Incremental_inputs::Input_info): Remove. |
| 1049 | (Incremental_inputs::lock_): Remove. |
| 1050 | (Incremental_inputs::inputs_): Change type. |
| 1051 | (Incremental_inputs::inputs_map_): Remove. |
| 1052 | (Incremental_inputs::current_object_entry_): New data member. |
| 1053 | (Incremental_inputs::inputs_section_): New data member. |
| 1054 | (Incremental_inputs::symtab_section_): New data member. |
| 1055 | (Incremental_inputs::relocs_section_): New data member. |
| 1056 | (Incremental_inputs::reloc_count_): New data member. |
| 1057 | (Incremental_inputs_reader): New class. |
| 1058 | (Incremental_symtab_reader): New class. |
| 1059 | (Incremental_relocs_reader): New class. |
| 1060 | * layout.cc (Layout::finalize): Move finalization of incremental info |
| 1061 | and creation of incremental info sections to follow finalization of |
| 1062 | symbol table. Set offsets for postprocessing sections. |
| 1063 | (Layout::create_incremental_info_sections): Call |
| 1064 | Incremental_inputs::create_data_sections. Add incremental symtab |
| 1065 | and relocs sections. Set sh_entsize and sh_link fields. Arrange for |
| 1066 | sections to layout after input sections. |
| 1067 | * layout.h (struct Timespec): Forward declaration. |
| 1068 | (Layout::incremental_inputs): Add const. |
| 1069 | (Layout::create_incremental_info_sections): Add parameter. |
| 1070 | * main.cc (main): Remove call to Incremental_inputs::report_inputs. |
| 1071 | * object.cc: Include incremental.h. |
| 1072 | (Relobj::finalize_incremental_relocs): New function. |
| 1073 | (Sized_relobj::do_layout): Record input sections in incremental info. |
| 1074 | * object.h (Object::output_section): New function. |
| 1075 | (Object::output_section_offset): Moved from Relobj. |
| 1076 | (Object::get_incremental_reloc_base): New function. |
| 1077 | (Object::get_incremental_reloc_count): New function. |
| 1078 | (Object::do_output_section): New function. |
| 1079 | (Object::do_output_section_offset): Moved from Relobj. |
| 1080 | (Object::do_get_incremental_reloc_base): New function. |
| 1081 | (Object::do_get_incremental_reloc_count): New function. |
| 1082 | (Object::Object): Initialize new data members. |
| 1083 | (Relobj::output_section): Renamed do_output_section and moved to |
| 1084 | protected. |
| 1085 | (Relobj::output_section_offset): Moved to Object. |
| 1086 | (Relobj::do_get_incremental_reloc_base): New function. |
| 1087 | (Relobj::do_get_incremental_reloc_count): New function. |
| 1088 | (Relobj::allocate_incremental_reloc_counts): New function. |
| 1089 | (Relobj::count_incremental_reloc): New function. |
| 1090 | (Relobj::finalize_incremental_relocs): New function. |
| 1091 | (Relobj::next_incremental_reloc_index): New function. |
| 1092 | (Relobj::reloc_counts_): New data member. |
| 1093 | (Relobj::reloc_bases_): New data member. |
| 1094 | (Sized_relobj::do_relocate_sections): Add parameter. Change caller. |
| 1095 | (Sized_relobj::relocate_sections): Add parameter. Change all callers. |
| 1096 | (Sized_relobj::incremental_relocs_scan): New function. |
| 1097 | (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| 1098 | (Sized_relobj::incremental_relocs_write): New function. |
| 1099 | (Sized_relobj::incremental_relocs_write_reltype): New function. |
| 1100 | * plugin.cc (Plugin_manager::add_input_file): Rewrite test for |
| 1101 | incremental link. |
| 1102 | * readsyms.cc (Read_symbols::do_read_symbols): Move reporting of |
| 1103 | archives and object files elsewhere. |
| 1104 | (Add_symbols::run): Report object files here. |
| 1105 | (Finish_group::run): Report end of archive at end of group. |
| 1106 | * reloc.cc: Include layout.h, incremental.h. |
| 1107 | (Sized_relobj::do_read_relocs): Need relocations for incremental link. |
| 1108 | (Sized_relobj::do_scan_relocs): Record relocations for incremental link. |
| 1109 | (Sized_relobj::incremental_relocs_scan): New function. |
| 1110 | (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| 1111 | (Sized_relobj::do_relocate_sections): Write incremental relocations. |
| 1112 | (Sized_relobj::incremental_relocs_write): New function. |
| 1113 | (Sized_relobj::incremental_relocs_write_reltype): New function. |
| 1114 | * script.cc (read_input_script): Rewrite test for incremental link. |
| 1115 | Change call to Incremental_inputs::report_script. |
| 1116 | * symtab.h (Symbol_table::first_global_index): New function. |
| 1117 | (Symbol_table::output_count): New function. |
| 1118 | |
| 1119 | 2010-08-12 Doug Kwan <dougkwan@google.com> |
| 1120 | |
| 1121 | * arm.cc (Target_arm::merge_object_attributes): Check command line |
| 1122 | options --no-wchar-size-warning and --no-enum-size-warning. |
| 1123 | * options.h (General_options): Add ld-compatible options |
| 1124 | --no-enum-size-warning and --no-wchar-size-warning. |
| 1125 | |
| 1126 | 2010-08-04 Ian Lance Taylor <iant@google.com> |
| 1127 | |
| 1128 | * x86_64.cc (Target_x86_64::Scan::local): Use |
| 1129 | R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and |
| 1130 | R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY. |
| 1131 | (Target_x86_64::Scan::global): Likewise. |
| 1132 | (Target_x86_64::Relocate::relocate): Likewise. |
| 1133 | (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): |
| 1134 | Likewise. |
| 1135 | |
| 1136 | 2010-08-03 Cary Coutant <ccoutant@google.com> |
| 1137 | |
| 1138 | * merge.cc (Output_merge_string::do_add_input_section): Count strings |
| 1139 | to reserve space in merged_strings vector. Keep total input size |
| 1140 | for stats. |
| 1141 | (Output_merge_string::do_print_merge_stats): Print total input size. |
| 1142 | * merge.h (Output_merge_string): Add input_size_ field. |
| 1143 | * stringpool.cc (Stringpool_template::string_length): Move |
| 1144 | implementations out of Stringpool_template class and place in |
| 1145 | stringpool.h. |
| 1146 | * stringpool.h (string_length): Move out of Stringpool_template. |
| 1147 | |
| 1148 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 1149 | |
| 1150 | PR 11712 |
| 1151 | * layout.cc (relaxation_loop_body): If address of load segment is |
| 1152 | set, adjust address to include headers if possible. |
| 1153 | |
| 1154 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 1155 | |
| 1156 | * version.cc (version_string): Bump to 1.10. |
| 1157 | |
| 1158 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 1159 | |
| 1160 | PR 11805 |
| 1161 | * layout.h (enum Output_section_order): Define. |
| 1162 | (class Layout): Update declarations. |
| 1163 | * layout.cc (Layout::get_output_section): Add order parameter. |
| 1164 | Remove is_interp, is_dynamic_linker_section, is_last_relro, and |
| 1165 | is_first_non_relro parameters. Change all callers. |
| 1166 | (Layout::choose_output_section): Likewise. |
| 1167 | (Layout::add_output_section_data): Likewise. |
| 1168 | (Layout::make_output_section): Likewise. Set order. |
| 1169 | (Layout::default_section_order): New function. |
| 1170 | (Layout::layout_eh_frame): Call add_output_section_to_nonload. |
| 1171 | * output.cc (Output_section::Output_section): Initialize order_. |
| 1172 | Don't initialize deleted fields. |
| 1173 | (Output_segment::Output_segment): Don't initialize deleted |
| 1174 | fields. |
| 1175 | (Output_segment::add_output_section_to_load): New function |
| 1176 | replacing add_output_section. Change all callers to call this or |
| 1177 | add_output_section_to_nonload. |
| 1178 | (Output_segment::add_output_section_to_nonload): New function. |
| 1179 | (Output_segment::remove_output_section): Rewrite. |
| 1180 | (Output_segment::add_initial_output_data): Likewise. |
| 1181 | (Output_segment::has_any_data_sections): Likewise. |
| 1182 | (Output_segment::is_first_section_relro): Likewise. |
| 1183 | (Output_segment::maximum_alignment): Likewise. |
| 1184 | (Output_segment::has_dynamic_reloc): New function replacing |
| 1185 | dynamic_reloc_count. Change all callers. |
| 1186 | (Output_segment::has_dynamic_reloc_list): New function replacing |
| 1187 | dynamic_reloc_count_list. Change all callers. |
| 1188 | (Output_segment::set_section_addresses): Rewrite. |
| 1189 | (Output_segment::set_offset): Rewrite. |
| 1190 | (Output_segment::find_first_and_last_list): Remove. |
| 1191 | (Output_segment::set_tls_offsets): Rewrite. |
| 1192 | (Output_segment::first_section_load_address): Likewise. |
| 1193 | (Output_segment::output_section_count): Likewise. |
| 1194 | (Output_segment::section_with_lowest_load_address): Likewise. |
| 1195 | (Output_segment::write_section_headers): Likewise. |
| 1196 | (Output_segment::print_sections_to_map): Likewise. |
| 1197 | * output.h (class Output_data): Remove dynamic_reloc_count_ |
| 1198 | field. Add has_dynamic_reloc_ field. Make bools into bitfields. |
| 1199 | (Output_data::add_dynamic_reloc): Rewrite. |
| 1200 | (Output_data::has_dynamic_reloc): New function. |
| 1201 | (Output_data::dynamic_reloc_count): Remove. |
| 1202 | (class Output_section): Add order_ field. Remvoe is_relro_local_, |
| 1203 | is_last_relro_, is_first_non_relro_, is_interp_, |
| 1204 | is_dynamic_linker_section_ fields. Add order and set_order |
| 1205 | functions. Remove is_relro_local, set_is_relro_local, |
| 1206 | is_last_relro, set_is_last_relro, is_first_non_relro, |
| 1207 | set_is_first_non_relro functions, is_interp, set_is_interp, |
| 1208 | is_dynamic_linker_section, and set_is_dynamic_linker_section |
| 1209 | functions. |
| 1210 | (class Output_segment): Change Output_data_list from std::list to |
| 1211 | std:;vector. Add output_lists_ field. Remove output_data_ and |
| 1212 | output_bss_ fields. Update declarations. |
| 1213 | |
| 1214 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 1215 | |
| 1216 | * arm.cc (Target_arm::gc_process_relocs): Use typename. |
| 1217 | * powerpc.cc (Target_powerpc::gc_process_relocs): Likewise. |
| 1218 | * sparc.cc (Target_sparc::gc_process_relocs): Likewise. |
| 1219 | |
| 1220 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 1221 | |
| 1222 | PR 11855 |
| 1223 | * script.cc (Script_options::Script_options): Initialize |
| 1224 | symbol_definitions_ and symbol_references_. |
| 1225 | (Script_options::add_symbol_assignment): Update |
| 1226 | symbol_definitions_ and symbol_references_. |
| 1227 | (Script_options::add_symbol_reference): New function. |
| 1228 | (script_symbol): New function. |
| 1229 | * script.h (class Script_options): Add symbol_definitions_ and |
| 1230 | symbol_references_ fields. |
| 1231 | (Script_options::referenced_const_iterator): New type. |
| 1232 | (Script_options::referenced_begin): New function. |
| 1233 | (Script_options::referenced_end): New function. |
| 1234 | (Script_options::is_referenced): New function. |
| 1235 | (Script_options::any_unreferenced): New function. |
| 1236 | * script-c.h (script_symbol): Declare. |
| 1237 | * yyscript.y (exp): Call script_symbol. |
| 1238 | * symtab.cc: Include "script.h". |
| 1239 | (Symbol_table::gc_mark_undef_symbols): Add layout parameter. |
| 1240 | Change all callers. Check symbols referenced by scripts. |
| 1241 | (Symbol_table::add_undefined_symbols_from_command_line): Add |
| 1242 | layout parameter. Change all callers. |
| 1243 | (Symbol_table::do_add_undefined_symbols_from_command_line): |
| 1244 | Likewise. Break out loop body. Check symbols referenced by |
| 1245 | scripts. |
| 1246 | (Symbol_table::add_undefined_symbol_from_command_line): New |
| 1247 | function broken out of |
| 1248 | do_add_undefined_symbols_from_command_line. |
| 1249 | * symtab.h (class Symbol_table): Update declarations. |
| 1250 | * archive.cc: Include "layout.h". |
| 1251 | (Archive::should_include_member): Add layout parameter. Change |
| 1252 | all callers. Check for symbol mentioned in expression. |
| 1253 | * archive.h (class Archive): Update declaration. |
| 1254 | * object.cc (Sized_relobj::do_should_include_member): Add layout |
| 1255 | parameter. |
| 1256 | * object.h (Object::should_include_member): Add layout parameter. |
| 1257 | Change all callers. |
| 1258 | (Object::do_should_include_member): Add layout parameter. |
| 1259 | (class Sized_relobj): Update declaration. |
| 1260 | * dynobj.cc (Sized_dynobj::do_should_include_member): Add layout |
| 1261 | parameter. |
| 1262 | * dynobj.h (class Sized_dynobj): Update declaration. |
| 1263 | * plugin.cc (Sized_pluginobj::do_should_include_member): Add |
| 1264 | layout parameter. |
| 1265 | * plugin.h (class Sized_pluginobj): Update declaration. |
| 1266 | |
| 1267 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 1268 | |
| 1269 | PR 11866 |
| 1270 | * output.cc (Output_segment::set_offset): Search for the first and |
| 1271 | last sections rather than assuming that the list is in order. |
| 1272 | (Output_segment::find_first_and_last_list): New function. |
| 1273 | * output.h (class Output_segment): Update declarations. |
| 1274 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_strip_test. |
| 1275 | (relro_strip_test_SOURCES): New variable. |
| 1276 | (relro_strip_test_DEPENDENCIES): New variable. |
| 1277 | (relro_strip_test_LDFLAGS): New variable. |
| 1278 | (relro_strip_test_LDADD): New variable. |
| 1279 | (relro_strip_test.so): New target. |
| 1280 | |
| 1281 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 1282 | |
| 1283 | * i386.cc (class Target_i386): Add got_tlsdesc_ field. |
| 1284 | (Target_i386::Target_i386):: Initialize got_tlsdesc_. |
| 1285 | (Target_i386::got_tlsdesc_section): New function. |
| 1286 | (Target_i386::got_section): Create space for GOT entries for |
| 1287 | TLSDESC relocations. |
| 1288 | (Target_i386::Scan::local): Use TLSDESC GOT for unoptimized |
| 1289 | R_386_TLS_GOTDESC. |
| 1290 | (Target_i386::Scan::global): Likewise. |
| 1291 | (Target_i386::Relocate::relocate_tls): Adjust GOT offset when |
| 1292 | using TLSDESC GOT. |
| 1293 | * x86_64.cc (class Target_x86_64): Add got_tlsdesc_ field. |
| 1294 | (Target_x86_64::Target_x86_64):: Initialize got_tlsdesc_. |
| 1295 | (Target_x86_64::got_tlsdesc_section): New function. |
| 1296 | (Target_x86_64::got_section): Create space for GOT entries for |
| 1297 | TLSDESC relocations. |
| 1298 | (Target_x86_64::Scan::local): Use TLSDESC GOT for unoptimized |
| 1299 | R_386_TLS_GOTDESC. |
| 1300 | (Target_x86_64::Scan::global): Likewise. |
| 1301 | (Target_x86_64::Relocate::relocate_tls): Adjust GOT offset when |
| 1302 | using TLSDESC GOT. |
| 1303 | |
| 1304 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 1305 | |
| 1306 | * testsuite/final_layout.sh: Use dc to convert from hex to |
| 1307 | decimal. |
| 1308 | |
| 1309 | 2010-07-29 Sriraman Tallam <tmsriram@google.com> |
| 1310 | |
| 1311 | * arm.cc (Target_arm<big_endian>::gc_process_relocs): Add template |
| 1312 | paramter to the call to gold::gc_process_relocs. |
| 1313 | * i386.cc (Target_i386<big_endian>::gc_process_relocs): Add template |
| 1314 | paramter to the call to gold::gc_process_relocs. |
| 1315 | * x86_64.cc (Target_x86_64<big_endian>::gc_process_relocs): Add template |
| 1316 | parameter to the call to gold::gc_process_relocs. |
| 1317 | * powerpc.cc (Target_powerpc<big_endian>::gc_process_relocs): Add |
| 1318 | template parameter to the call to gold::gc_process_relocs. |
| 1319 | * sparc.cc (Target_sparc<big_endian>::gc_process_relocs): Add template |
| 1320 | paramter to the call to gold::gc_process_relocs. |
| 1321 | * gc.h (get_embedded_addend_size): New function. |
| 1322 | (gc_process_relocs): Save the size of the reloc for use by ICF. |
| 1323 | * icf.cc (get_section_contents): Get the addend from the text section |
| 1324 | for SHT_REL relocation sections. |
| 1325 | * icf.h (Icf::Reloc_addend_size_info): New typedef. |
| 1326 | (Icf::Reloc_info): Add new member reloc_addend_size_info. |
| 1327 | * int_encoding.h (read_from_pointer): New overloaded function. |
| 1328 | * testsuite/Makefile.am (icf_sht_rel_addend_test): New test. |
| 1329 | * testsuite/icf_sht_rel_addend_test.sh: New file. |
| 1330 | * testsuite/icf_sht_rel_addend_test_1.cc: New file. |
| 1331 | * testsuite/icf_sht_rel_addend_test_2.cc: New file. |
| 1332 | |
| 1333 | 2010-07-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 1334 | |
| 1335 | * configure.ac (AM_INIT_AUTOMAKE): Use parallel-tests option. |
| 1336 | * Makefile.in: Regenerate. |
| 1337 | * testsuite/Makefile.in: Regenerate. |
| 1338 | |
| 1339 | 2010-07-27 Jeffrey Yasskin <jyasskin@google.com> |
| 1340 | |
| 1341 | * testsuite/debug_msg.sh: Test mixed weak/strong symbol behavior. |
| 1342 | * gold/testsuite/debug_msg.cc: Likewise. |
| 1343 | * gold/testsuite/odr_violation1.cc |
| 1344 | * gold/testsuite/odr_violation2.cc |
| 1345 | |
| 1346 | 2010-07-21 Cary Coutant <ccoutant@google.com> |
| 1347 | |
| 1348 | * merge.h (Output_merge_string::Merged_string): Remove object, shndx, |
| 1349 | string, and length fields. |
| 1350 | (Output_merge_string::Merged_strings_list): New type. |
| 1351 | (Output_merge_string::Merged_strings_lists): New typedef. |
| 1352 | (Output_merge_string): Replace merged_strings_ with |
| 1353 | merged_strings_lists_. |
| 1354 | * merge.cc (Output_merge_string::do_add_input_section): Allocate new |
| 1355 | Merged_strings_list per input object and section. Don't store pointer |
| 1356 | to the string. Don't store length with each merged string entry. |
| 1357 | (Output_merge_string::finalize_merged_data): Loop over list of merged |
| 1358 | strings lists. Recompute length of each merged string. |
| 1359 | |
| 1360 | 2010-07-15 Cary Coutant <ccoutant@google.com> |
| 1361 | |
| 1362 | * plugin.cc (Plugin_finish::run): Don't call cleanup handlers from |
| 1363 | here. |
| 1364 | |
| 1365 | 2010-07-14 Ian Lance Taylor <iant@google.com> |
| 1366 | |
| 1367 | * descriptors.cc (Descriptors::open): Report correct name in error |
| 1368 | message. |
| 1369 | |
| 1370 | 2010-07-13 Doug Kwan <dougkwan@google.com> |
| 1371 | |
| 1372 | * arm.cc (Arm_input_section::Arm_input_section): For a |
| 1373 | SHT_ARM_EXIDX section, always keeps the input sections. |
| 1374 | (Arm_input_section::set_exidx_section_link): New method. |
| 1375 | (Arm_exidx_input_section::Arm_exidx_input_section): Initialize |
| 1376 | has_errors_ to false. |
| 1377 | (Arm_exidx_input_section::has_errors, |
| 1378 | Arm_exidx_input_section::set_has_errors): New methods. |
| 1379 | (Arm_exidx_input_section::has_errors_): New data member. |
| 1380 | (Arm_relobj::get_exidx_shndx_list): New method. |
| 1381 | (Arm_output_section::append_text_sections_to_list): Do not skip |
| 1382 | section without SHF_EXECINSTR. |
| 1383 | (Arm_output_section::fix_exidx_coverage): Skip input sections with |
| 1384 | errors. |
| 1385 | (Arm_relobj::make_exidx_input_section): Add new parameter for text |
| 1386 | section header. Make error messages more verbose. Check for |
| 1387 | a non-executable section linked to an EXIDX section. |
| 1388 | (Arm_relobj::do_read_symbols): Remove error checking, which has been |
| 1389 | moved to Arm_relobj::make_exidx_input_section. Add an assertion to |
| 1390 | check that there is no deferred EXIDX section if we exit early. |
| 1391 | Instead of not making an EXIDX section in case of an error, make one |
| 1392 | and set the has_errors flag of it. |
| 1393 | (Target_arm::do_finalize_sections): Fix up links of EXIDX sections |
| 1394 | in a relocatable link. |
| 1395 | (Target_arm::do_relax): Look for the EXIDX output section instead of |
| 1396 | assuming that it is called .ARM.exidx. |
| 1397 | (Target_arm::fix_exidx_coverage): Add a new parameter for input |
| 1398 | section list. Do not check for SHF_EXECINSTR section flags but |
| 1399 | skip any input section with errors. |
| 1400 | * output.cc (Output_section::Output_section): Initialize |
| 1401 | always_keeps_input_sections_ to false. |
| 1402 | (Output_section::add_input_section): Check for |
| 1403 | always_keeps_input_sections_. |
| 1404 | * output.h (Output_section::always_keeps_input_sections, |
| 1405 | Output_section::set_always_keeps_input_sections): New methods. |
| 1406 | (Output_section::always_keeps_input_sections): New data member. |
| 1407 | |
| 1408 | 2010-07-13 Rafael Espindola <espindola@google.com> |
| 1409 | |
| 1410 | * fileread.cc (try_extra_search_path, find_file): Move to Input_file. |
| 1411 | * fileread.h (Input_file): Add try_extra_search_path and find_file. |
| 1412 | |
| 1413 | 2010-07-13 Philip Herron <herron.philip@googlemail.com> |
| 1414 | Ian Lance Taylor <iant@google.com> |
| 1415 | |
| 1416 | * output.h (Output_section_lookup_maps::add_merge_section): |
| 1417 | Correct check of whether value was inserted. |
| 1418 | (Output_section_lookup_maps::add_merge_input_section): Likewise. |
| 1419 | (Output_section_lookup_maps::add_relaxed_input_section): |
| 1420 | Likewise. |
| 1421 | * arm.cc (Target_arm::got_section): Remove used local os. |
| 1422 | * i386.cc (Target_i386::got_section): Likewise. |
| 1423 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 1424 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 1425 | (Target_sparc::relocate): Remove unused local have_got_offset. |
| 1426 | * powerpc.cc (Target_powerpc::relocate): Likewise. |
| 1427 | |
| 1428 | 2010-07-13 Ian Lance Taylor <iant@google.com> |
| 1429 | |
| 1430 | * compressed_output.cc (zlib_decompress): Fix signature in |
| 1431 | !HAVE_ZLIB_H case. |
| 1432 | |
| 1433 | * archive.cc (Archive::include_member): Unlock an external member |
| 1434 | of a thin archive. Don't bother to delete an object we know is |
| 1435 | NULL. |
| 1436 | |
| 1437 | 2010-07-12 Cary Coutant <ccoutant@google.com> |
| 1438 | |
| 1439 | * compressed_output.cc (zlib_decompress): New function. |
| 1440 | (get_uncompressed_size): New function. |
| 1441 | (decompress_input_section): New function. |
| 1442 | * compressed_output.h (get_uncompressed_size): New function. |
| 1443 | (decompress_input_section): New function. |
| 1444 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info) |
| 1445 | Handle compressed debug sections. |
| 1446 | * layout.cc (is_compressed_debug_section): New function. |
| 1447 | (Layout::output_section_name): Map compressed section names to |
| 1448 | canonical names. |
| 1449 | * layout.h (is_compressed_debug_section): New function. |
| 1450 | (is_debug_info_section): Recognize compressed debug sections. |
| 1451 | * merge.cc: Include compressed_output.h. |
| 1452 | (Output_merge_data::do_add_input_section): Handle compressed |
| 1453 | debug sections. |
| 1454 | (Output_merge_string::do_add_input_section): Handle compressed |
| 1455 | debug sections. |
| 1456 | * object.cc: Include compressed_output.h. |
| 1457 | (Sized_relobj::Sized_relobj): Initialize new data members. |
| 1458 | (build_compressed_section_map): New function. |
| 1459 | (Sized_relobj::do_read_symbols): Handle compressed debug sections. |
| 1460 | * object.h (Object::section_is_compressed): New method. |
| 1461 | (Object::do_section_is_compressed): New method. |
| 1462 | (Sized_relobj::Compressed_section_map): New type. |
| 1463 | (Sized_relobj::do_section_is_compressed): New method. |
| 1464 | (Sized_relobj::compressed_sections_): New data member. |
| 1465 | * output.cc (Output_section::add_input_section): Handle compressed |
| 1466 | debug sections. |
| 1467 | * reloc.cc: Include compressed_output.h. |
| 1468 | (Sized_relobj::write_sections): Handle compressed debug sections. |
| 1469 | |
| 1470 | 2010-07-08 Cary Coutant <ccoutant@google.com> |
| 1471 | |
| 1472 | * resolve.cc (Symbol_table::resolve): Remember whether undef was |
| 1473 | weak when resolving to a dynamic def. |
| 1474 | (Symbol_table::should_override): Add adjust_dyndef flag; set it |
| 1475 | for weak undef/dynamic def cases. Adjust callers. |
| 1476 | * symtab.cc (Symbol::init_fields): Initialize undef_binding_set_ and |
| 1477 | undef_binding_weak_. |
| 1478 | (Symbol_table::sized_write_globals): Adjust symbol binding. |
| 1479 | (Symbol_table::sized_write_symbol): Add binding parameter. |
| 1480 | * symtab.h (Symbol::set_undef_binding): New method. |
| 1481 | (Symbol::is_undef_binding_weak): New method. |
| 1482 | (Symbol::undef_binding_set_, Symbol::undef_binding_weak_): New members. |
| 1483 | (Symbol_table::should_override): Add new parameter. |
| 1484 | (Symbol_table::sized_write_symbol): Add new parameter. |
| 1485 | |
| 1486 | * testsuite/weak_undef_file1.cc: Add new test case. |
| 1487 | * testsuite/weak_undef_file2.cc: Fix header comment. |
| 1488 | * testsuite/weak_undef_test.cc: Add new test case. |
| 1489 | |
| 1490 | 2010-06-29 Doug Kwan <dougkwan@google.com> |
| 1491 | |
| 1492 | * arm-reloc-property.cc (Arm_reloc_property::Arm_reloc_property): |
| 1493 | Initialize USE_SYMBOL_. |
| 1494 | * arm-reloc-property.h (Arm_reloc_property::uses_symbol): New method |
| 1495 | definition. |
| 1496 | (Arm_reloc_property::uses_symbol_): New data member declaration. |
| 1497 | * arm.cc (Target_arm::Relocate::relocate): Exit early if relocation |
| 1498 | uses symbol value and symbol is undefined but not weakly undefined. |
| 1499 | |
| 1500 | 2010-06-28 Rafael Espindola <espindola@google.com> |
| 1501 | |
| 1502 | * plugin.cc (Plugin::load): Use dlerror. |
| 1503 | |
| 1504 | 2010-06-26 Jeffrey Yaskin <jyasskin@google.com> |
| 1505 | |
| 1506 | * symtab.cc (detect_odr_violations): When reporting an ODR |
| 1507 | violation, report an object where the symbol is defined. |
| 1508 | |
| 1509 | 2010-06-25 Doug Kwan <dougkwan@google.com> |
| 1510 | |
| 1511 | * arm.cc (Target_arm::can_check_for_functions_pointers): Return true. |
| 1512 | (Target_arm::section_may_have_icf_unsafe_pointers): New method |
| 1513 | definition. |
| 1514 | (Target_arm::Scan::local_reloc_may_be_function_pointer, |
| 1515 | Target_arm::Scan::global_reloc_may_be_function_pointer): Implement |
| 1516 | target hook to detect function points. |
| 1517 | (Target_arm::Scan::possible_function_pointer_reloc): New method. |
| 1518 | * icf.h (Icf::check_section_for_function_pointers): Change type of |
| 1519 | parameter SECTION_NAME to const reference to std::string. Use |
| 1520 | target hook to determine if section may have unsafe pointers. |
| 1521 | * target.h (Target::section_may_have_icf_unsafe_pointers): New |
| 1522 | method definition. |
| 1523 | |
| 1524 | 2010-06-21 Rafael Espindola <espindola@google.com> |
| 1525 | |
| 1526 | * fileread.cc (Input_file::find_fie): New |
| 1527 | (Input_file::open): Use Input_file::find_fie. |
| 1528 | * fileread.h (Input_file::find_fie): New |
| 1529 | * plugin.cc (set_extra_library_path): New. |
| 1530 | (Plugin::load): Add set_extra_library_path to the transfer vector. |
| 1531 | (Plugin_manager::set_extra_library_path): New. |
| 1532 | (Plugin_manager::add_input_file): Use the extra search path if set. |
| 1533 | (set_extra_library_path(): New. |
| 1534 | * plugin.h (Plugin_manager): Add set_extra_library_path and |
| 1535 | extra_search_path_. |
| 1536 | |
| 1537 | 2010-06-19 Cary Coutant <ccoutant@google.com> |
| 1538 | |
| 1539 | * layout.cc (gdb_sections): Add .debug_types. |
| 1540 | (lines_only_debug_sections): Likewise. |
| 1541 | |
| 1542 | 2010-06-18 Rafael Espindola <espindola@google.com> |
| 1543 | |
| 1544 | * plugin.cc (add_input_file,add_input_library) |
| 1545 | (Plugin_manager::add_input_file): Make filename arguments const. |
| 1546 | * plugin.h (Plugin_manager::add_input_file): Make filename arguments |
| 1547 | const. |
| 1548 | |
| 1549 | 2010-06-16 Doug Kwan <dougkwan@google.com> |
| 1550 | |
| 1551 | * arm.cc (Target_arm::do_finalize_sections): Do not emit an |
| 1552 | .ARM.attributes section if we have not merged any input |
| 1553 | attributes sections. |
| 1554 | |
| 1555 | 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 1556 | |
| 1557 | * arm.cc: Allow combining objects with no EABI version |
| 1558 | information. |
| 1559 | |
| 1560 | 2010-06-15 Rafael Espindola <espindola@google.com> |
| 1561 | |
| 1562 | * plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol. |
| 1563 | |
| 1564 | 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 1565 | |
| 1566 | * fileread.cc: Only #include <sys/uio.h> if HAVE_READV. |
| 1567 | (struct iovec): Correct !HAVE_READV definition. |
| 1568 | |
| 1569 | 2010-06-10 Cary Coutant <ccoutant@google.com> |
| 1570 | |
| 1571 | * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections. |
| 1572 | (Sized_relobj::do_layout_deferred_sections): Do layout for deferred |
| 1573 | reloc sections. |
| 1574 | * object.h (Sized_relobj::deferred_layout_relocs_): New data member. |
| 1575 | |
| 1576 | PR 11683 |
| 1577 | * symtab.h (Symbol::is_placeholder): New member function. |
| 1578 | * target-reloc.h (relocate_section): Check for placeholder symbols. |
| 1579 | |
| 1580 | * testsuite/Makefile.am (plugin_test_8): New test. |
| 1581 | (plugin_test_9): New test. |
| 1582 | * testsuite/Makefile.in: Regenerate. |
| 1583 | |
| 1584 | 2010-06-09 Nick Clifton <nickc@redhat.com> |
| 1585 | |
| 1586 | * yyscript.y (input_list_element): Allow strings prefixed with |
| 1587 | the '-' character. Treat these as libraries. |
| 1588 | * script.cc (script_add_library): New function. Adds a library |
| 1589 | specified by "-l<name>" found in an input script. |
| 1590 | * script-c.h: Add prototype for script_add_library. |
| 1591 | |
| 1592 | 2010-06-07 Doug Kwan <dougkwan@google.com> |
| 1593 | |
| 1594 | * arm.cc (Target_arm::do_relax): Reserve more space for stubs. |
| 1595 | Restrict stub-group size to be within long conditional branch |
| 1596 | range when working around cortex-A8 erratum. |
| 1597 | |
| 1598 | 2010-06-07 Damien Diederen <dd@crosstwine.com> |
| 1599 | |
| 1600 | * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct |
| 1601 | #ifdef typo. |
| 1602 | |
| 1603 | 2010-06-03 Sriraman Tallam <tmsriram@google.com> |
| 1604 | |
| 1605 | PR gold/11658 |
| 1606 | * output.cc |
| 1607 | (Output_section::Input_section_sort_entry::compare_section_ordering): |
| 1608 | Change to return non-zero correctly. |
| 1609 | (Output_section::Input_section_sort_section_order_index_compare |
| 1610 | ::operator()): Change to fix ambiguity in comparisons. |
| 1611 | |
| 1612 | 2010-06-01 Sriraman Tallam <tmsriram@google.com> |
| 1613 | |
| 1614 | * gold.h (is_wildcard_string): New function. |
| 1615 | * layout.cc (Layout::layout): Pass this pointer to add_input_section. |
| 1616 | (Layout::layout_eh_frame): Ditto. |
| 1617 | (Layout::find_section_order_index): New method. |
| 1618 | (Layout::read_layout_from_file): New method. |
| 1619 | * layout.h (Layout::find_section_order_index): New method. |
| 1620 | (Layout::read_layout_from_file): New method. |
| 1621 | (Layout::input_section_position_): New private member. |
| 1622 | (Layout::input_section_glob_): New private member. |
| 1623 | * main.cc (main): Call read_layout_from_file here. |
| 1624 | * options.h (--section-ordering-file): New option. |
| 1625 | * output.cc (Output_section::input_section_order_specified_): New |
| 1626 | member. |
| 1627 | (Output_section::Output_section): Initialize new member. |
| 1628 | (Output_section::add_input_section): Add new parameter. |
| 1629 | Keep input sections when --section-ordering-file is used. |
| 1630 | (Output_section::set_final_data_size): Sort input sections when |
| 1631 | section ordering file is specified. |
| 1632 | (Output_section::Input_section_sort_entry): Add new parameter. |
| 1633 | Check sorting type. |
| 1634 | (Output_section::Input_section_sort_entry::compare_section_ordering): |
| 1635 | New method. |
| 1636 | (Output_section::Input_section_sort_compare::operator()): Change to |
| 1637 | consider section_order_index. |
| 1638 | (Output_section::Input_section_sort_init_fini_compare::operator()): |
| 1639 | Change to consider section_order_index. |
| 1640 | (Output_section::Input_section_sort_section_order_index_compare |
| 1641 | ::operator()): New method. |
| 1642 | (Output_section::sort_attached_input_sections): Change to sort |
| 1643 | according to section order when specified. |
| 1644 | (Output_section::add_input_section<32, true>): Add new parameter. |
| 1645 | (Output_section::add_input_section<64, true>): Add new parameter. |
| 1646 | (Output_section::add_input_section<32, false>): Add new parameter. |
| 1647 | (Output_section::add_input_section<64, false>): Add new parameter. |
| 1648 | * output.h (Output_section::add_input_section): Add new parameter. |
| 1649 | (Output_section::input_section_order_specified): New |
| 1650 | method. |
| 1651 | (Output_section::set_input_section_order_specified): New method. |
| 1652 | (Input_section::Input_section): Initialize section_order_index_. |
| 1653 | (Input_section::section_order_index): New method. |
| 1654 | (Input_section::set_section_order_index): New method. |
| 1655 | (Input_section::section_order_index_): New member. |
| 1656 | (Input_section::Input_section_sort_section_order_index_compare): New |
| 1657 | struct. |
| 1658 | (Output_section::input_section_order_specified_): New member. |
| 1659 | * script-sections.cc (is_wildcard_string): Delete and move modified |
| 1660 | method to gold.h. |
| 1661 | (Output_section_element_input::Output_section_element_input): Modify |
| 1662 | call to is_wildcard_string. |
| 1663 | (Output_section_element_input::Input_section_pattern |
| 1664 | ::Input_section_pattern): Ditto. |
| 1665 | (Output_section_element_input::Output_section_element_input): Ditto. |
| 1666 | * testsuite/Makefile.am (final_layout): New test case. |
| 1667 | * testsuite/Makefile.in: Regenerate. |
| 1668 | * testsuite/final_layout.cc: New file. |
| 1669 | * testsuite/final_layout.sh: New file. |
| 1670 | |
| 1671 | 2010-06-01 Rafael Espindola <espindola@google.com> |
| 1672 | |
| 1673 | * plugin.cc (Plugin::load): Pass the output name to the plugin. |
| 1674 | |
| 1675 | 2010-06-01 Rafael Espindola <espindola@google.com> |
| 1676 | |
| 1677 | * plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the |
| 1678 | visibility of symbols. |
| 1679 | |
| 1680 | 2010-05-27 Doug Kwan <dougkwan@google.com> |
| 1681 | |
| 1682 | * object.cc (Sized_relobj::do_finalize_local_symbols): Use offset |
| 1683 | from start of output section instead of address for a local symbol |
| 1684 | in a merged or relaxed section when doing a relocatable link. |
| 1685 | |
| 1686 | 2010-05-26 Rafael Espindola <espindola@google.com> |
| 1687 | |
| 1688 | PR 11604 |
| 1689 | * gold/object.cc(Sized_relobj::do_layout_deferred_sections): Avoid |
| 1690 | adding sections the garbage collector removed. |
| 1691 | * gold/testsuite/Makefile.am: Add test. |
| 1692 | * gold/testsuite/Makefile.in: Regenerate. |
| 1693 | * gold/testsuite/plugin_test_7.sh: New. |
| 1694 | * gold/testsuite/plugin_test_7_1.c: New. |
| 1695 | * gold/testsuite/plugin_test_7_2.c: New. |
| 1696 | |
| 1697 | 2010-05-26 Rafael Espindola <espindola@google.com> |
| 1698 | |
| 1699 | * script-sections.cc (Output_section_definition::set_section_addresses): |
| 1700 | Check for --section-start. |
| 1701 | |
| 1702 | 2010-05-26 Doug Kwan <dougkwan@google.com> |
| 1703 | |
| 1704 | * arm.cc (Arm_scan_relocatable_relocs): New class. |
| 1705 | (Target_arm::relocate_special_relocatable): New method. |
| 1706 | (Arm_relocate_functions::arm_branch_common): Handle relocatable link. |
| 1707 | (Arm_relocate_functions::thumb_branch_common): Same. |
| 1708 | (Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs |
| 1709 | instead of Default_scan_relocatable_relocs. |
| 1710 | * target-reloc.h (relocate_for_relocatable): Let target handle |
| 1711 | relocation strategy Relocatable_relocs::RELOC_SPECIAL. |
| 1712 | * target.h (Sized_target::relocate_special_relocatable): New method. |
| 1713 | |
| 1714 | 2010-05-25 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 1715 | |
| 1716 | * timer.cc: Only #include <sys/times.h> if HAVE_TIMES is defined. |
| 1717 | |
| 1718 | 2010-05-23 Doug Kwan <dougkwan@google.com> |
| 1719 | |
| 1720 | * arm.cc (Arm_input_section::do_output_offset): Use convert_types |
| 1721 | instead of a cast. |
| 1722 | (Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch |
| 1723 | with a direct branch, not a conditional branch, to a stub. |
| 1724 | * merge.cc (Output_merge_base::record_input_section): New method |
| 1725 | defintion. |
| 1726 | (Output_merge_data::do_add_input_section): Record input section if |
| 1727 | keeps-input-sections flag is set. |
| 1728 | (Output_merge_string::do_add_input_section): Ditto. |
| 1729 | * merge.h (Output_merge_base::Output_merge_base): Initialize new data |
| 1730 | members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and |
| 1731 | INPUT_SECTIONS_. |
| 1732 | (Output_merge_base::keeps_input_sections, |
| 1733 | Output_merge_base::set_keeps_input_sections, |
| 1734 | Output_merge_base::first_relobj, Output_merge_base::first_shndx): New |
| 1735 | method definitions. |
| 1736 | (Output_merge_base::Input_sections): New type declaration. |
| 1737 | (Output_merge_base::input_sections_begin, |
| 1738 | Output_merge_base::input_sections_end, |
| 1739 | Output_merge_base::do_set_keeps_input_sections): New method definitions. |
| 1740 | (Output_merge_base::bool keeps_input_sections_, |
| 1741 | Output_merge_base::first_relobj_, Output_merge_base::first_shndx_, |
| 1742 | Output_merge_base::input_sections_): New data members. |
| 1743 | (Output_merge_data::do_set_keeps_input_sections): New method |
| 1744 | defintion. |
| 1745 | (Output_merge_string::do_set_keeps_input_sections): Ditto. |
| 1746 | * output.cc (Output_section::Input_section::relobj): Move method |
| 1747 | defintion from class declaration to here and handle merge sections. |
| 1748 | (Output_section::Input_section::shndx): Ditto. |
| 1749 | (Output_section::Output_section): Remove initializations of removed |
| 1750 | data members and initialize new data member LOOKUP_MAPS_. |
| 1751 | (Output_section::add_input_section): Set keeps-input-sections flag |
| 1752 | for a newly created merge output section as appropriate. Adjust code |
| 1753 | to use Output_section_lookup_maps class. |
| 1754 | (Output_section::add_relaxed_input_section): Adjst code for lookup |
| 1755 | maps code refactoring. |
| 1756 | (Output_section::add_merge_input_section): Add a new parameter |
| 1757 | KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps |
| 1758 | class. If adding input section to a newly created merge output |
| 1759 | section fails, remove the new merge section. |
| 1760 | (Output_section::convert_input_sections_in_list_to_relaxed_input_sections): |
| 1761 | Adjust code for use of the Output_section_lookup_maps class. |
| 1762 | (Output_section::find_merge_section): Ditto. |
| 1763 | (Output_section::build_lookup_maps): New method defintion. |
| 1764 | (Output_section::find_relaxed_input_section): Adjust code to use |
| 1765 | Output_section_lookup_maps class. |
| 1766 | (Output_section::get_input_sections): Export merge sections. Adjust |
| 1767 | code to use Output_section_lookup_maps class. |
| 1768 | (Output_section:::add_script_input_section): Adjust code to use |
| 1769 | Output_section_lookup_maps class. Update lookup maps for merge |
| 1770 | sections also. |
| 1771 | (Output_section::discard_states): Use Output_section_lookup_maps. |
| 1772 | (Output_section::restore_states): Same. |
| 1773 | * output.h (Merge_section_properties): Move class defintion out of |
| 1774 | Output_section. |
| 1775 | (Output_section_lookup_maps): New class. |
| 1776 | (Output_section::Input_section::is_merge_section): New method |
| 1777 | defintion. |
| 1778 | (Output_section::Input_section::relobj): Move defintion out of class |
| 1779 | defintion. Declare method only. |
| 1780 | (Output_section::Input_section::shndx): Ditto. |
| 1781 | (Output_section::Input_section::output_merge_base): New method defintion. |
| 1782 | (Output_section::Input_section::u2_.pomb): New union field. |
| 1783 | (Output_section::Merge_section_by_properties_map, |
| 1784 | Output_section::Output_section_data_by_input_section_map, |
| 1785 | Output_section::Ouptut_relaxed_input_section_by_input_section_map): |
| 1786 | Remove types. |
| 1787 | (Output_section::add_merge_input_section): Add new parameter |
| 1788 | KEEPS_INPUT_SECTIONS. |
| 1789 | (Output_section::build_lookup_maps): New method declaration. |
| 1790 | (Output_section::merge_section_map_, |
| 1791 | Output_section::merge_section_by_properties_map_, |
| 1792 | Output_section::relaxed_input_section_map_, |
| 1793 | Output_section::is_relaxed_input_section_map_valid_): Remove data |
| 1794 | members. |
| 1795 | (Output_section::lookup_maps_): New data member. |
| 1796 | |
| 1797 | 2010-05-21 Doug Kwan <dougkwan@google.com> |
| 1798 | |
| 1799 | PR gold/11619 |
| 1800 | * arm.cc (Arm_input_section::do_output_offset): Add a cast to |
| 1801 | avoid a compilation error. |
| 1802 | |
| 1803 | 2010-05-19 Rafael Espindola <espindola@google.com> |
| 1804 | |
| 1805 | * script-sections.cc (Output_section_definition::allocate_to_segment): |
| 1806 | Update the phdrs_list even when the output section is NULL. |
| 1807 | * testsuite/Makefile.am: Add test. |
| 1808 | * testsuite/Makefile.in: Regenerate. |
| 1809 | * testsuite/script_test_9.cc: New. |
| 1810 | * testsuite/script_test_9.sh: New. |
| 1811 | * testsuite/script_test_9.t: New. |
| 1812 | |
| 1813 | 2010-05-19 Doug Kwan <dougkwan@google.com> |
| 1814 | |
| 1815 | * arm.cc (Arm_input_section::original_size): New method. |
| 1816 | (Arm_input_section::do_addralign): Add a cast. |
| 1817 | (Arm_input_section::do_output_offset): Remove static cast. |
| 1818 | (Arm_input_section::original_addralign, |
| 1819 | Arm_input_section::original_size_): Change type to uint32_t. |
| 1820 | (Arm_input_section::init): Add safe casts for section alignment |
| 1821 | and size. |
| 1822 | (Arm_input_section::set_final_data_size): Do not set address and |
| 1823 | offset of stub table. |
| 1824 | (Arm_output_section::fix_exidx_coverage): Change use of of |
| 1825 | Output_section::Simple_input_section to that of |
| 1826 | Output_section::Input_section. |
| 1827 | (Target_arm::do_relax): Set addresses and file offsets of Stub_tables |
| 1828 | except for the first pass. |
| 1829 | * output.cc (Output_section::get_input_sections): Change type of |
| 1830 | input_sections to std::list<Input_section>. |
| 1831 | (Output_section::add_script_input_section): Rename from |
| 1832 | Output_section::add_simple_input_section. Change type of SIS |
| 1833 | parameter from Simple_input_section to Input_section. |
| 1834 | * output.h (Output_section::Simple_input_section): Remove class. |
| 1835 | (Output_section::Input_section): Change class visibility to public. |
| 1836 | (Output_section::Input_section::addralign): Use stored alignments |
| 1837 | for special input sections if set. |
| 1838 | (Output_section::Input_section::set_addralign): New method. |
| 1839 | (Output_section::get_input_sections): Change parameter type from |
| 1840 | list of Simple_input_section to list of Input_section. |
| 1841 | (Output_section::add_script_input_section): Rename from |
| 1842 | Output_section::add_simple_input_section. Change first parameter's |
| 1843 | type from Simple_input_section to Input_section and remove the |
| 1844 | second and third parameters. |
| 1845 | * script-sections.cc (Input_section::Input_section_list): Change |
| 1846 | type to list of Output_section::Input_section/ |
| 1847 | (Input_section_info::Input_section_info): Change parameter type of |
| 1848 | INPUT_SECTION to Output_section::Input_section. |
| 1849 | (Input_section_info::input_section): Change return type. |
| 1850 | (Input_section_info::input_section_): Change type to |
| 1851 | Output_section::Input_section. |
| 1852 | (Output_section_element_input::set_section_addresses): Adjust code |
| 1853 | to use Output_section::Input_section instead of |
| 1854 | Output_section::Simple_input_section. Adjust code for renaming |
| 1855 | of Output_section::add_simple_input_section. |
| 1856 | (Orphan_output_section::set_section_addresses): Ditto. |
| 1857 | |
| 1858 | 2010-05-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 1859 | |
| 1860 | * gold.h (Unordered_multimap, Unordered_map): Fix defines for |
| 1861 | when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set. |
| 1862 | |
| 1863 | 2010-05-18 Rafael Espindola <espindola@google.com> |
| 1864 | |
| 1865 | * options.cc (General_options::finalize): Handle -nostdlib. |
| 1866 | * options.h (nostdlib): New option. |
| 1867 | * script.cc (script_add_search_dir): Handle -nostdlib. |
| 1868 | |
| 1869 | 2010-05-12 Doug Kwan <dougkwan@google.com> |
| 1870 | |
| 1871 | * arm.cc (Target_arm::do_finalize_sections): Create an empty |
| 1872 | attributes section only if there no attributes section after merging. |
| 1873 | (Target_arm::merge_object_attributes): Move value of |
| 1874 | Tag_MPextension_use_legacy to that of Tag_MPextension_use. |
| 1875 | Handle Tag_DIV_use and Tag_MPextension_use_legacy. |
| 1876 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh |
| 1877 | (check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout |
| 1878 | and arm_attr_merge_7.stdout. |
| 1879 | (arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o |
| 1880 | arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r, |
| 1881 | arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o, |
| 1882 | arm_attr_merge_7b.o): New rules. |
| 1883 | (MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and |
| 1884 | arm_attr_merge_7 |
| 1885 | * testsuite/Makefile.in: Regenerate. |
| 1886 | * testsuite/arm_attr_merge.sh: New file. |
| 1887 | * testsuite/arm_attr_merge_[67][ab].s: Same. |
| 1888 | |
| 1889 | 2010-05-05 Nick Clifton <nickc@redhat.com> |
| 1890 | |
| 1891 | * po/es.po: Updated Spanish translation. |
| 1892 | |
| 1893 | 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| 1894 | |
| 1895 | * Makefile.am (install-exec-local): Properly install gold as |
| 1896 | default cross linker. |
| 1897 | * Makefile.in: Regenerated. |
| 1898 | |
| 1899 | 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| 1900 | Nick Clifton <nickc@redhat.com> |
| 1901 | |
| 1902 | * configure.ac (install_as_default): Define and set to false |
| 1903 | unless --enable-gold or --enable-gold=both/gold has been |
| 1904 | specified. |
| 1905 | * configure: Regenerate. |
| 1906 | |
| 1907 | * Makefile.am (install-exec-local): Install the executable as |
| 1908 | 'ld.gold'. If install_as_default is true then also install it as |
| 1909 | 'ld'. |
| 1910 | * Makefile.in: Regenerated. |
| 1911 | |
| 1912 | 2010-04-24 Ian Lance Taylor <iant@google.com> |
| 1913 | |
| 1914 | * layout.cc (Layout::layout_reloc): In relocatable link don't |
| 1915 | combine reloc sections for grouped sections. |
| 1916 | |
| 1917 | 2010-04-23 Sriraman Tallam <tmsriram@google.com> |
| 1918 | |
| 1919 | * gc.h (gc_process_relocs): Pass information on relocs pointing to |
| 1920 | sections that are not ordinary to icf. |
| 1921 | * icf.cc (get_section_contents): Handle relocation pointing to section |
| 1922 | with no object or shndx information. |
| 1923 | * testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh |
| 1924 | * testsuite/Makefile.in: Regenerate. |
| 1925 | * testsuite/icf_virtual_function_folding_test.cc: Remove printf. |
| 1926 | * testsuite/icf_virtual_function_folding_test.sh: Delete file. |
| 1927 | |
| 1928 | 2010-04-22 Ian Lance Taylor <iant@google.com> |
| 1929 | |
| 1930 | * expression.cc (Expression::Expression_eval_info): Add |
| 1931 | result_alignment_pointer field. |
| 1932 | (Expression::eval_with_dot): Add result_alignment_pointer |
| 1933 | parameter. Change all callers. |
| 1934 | (Expression::eval_maybe_dot): Likewise. |
| 1935 | (class Binary_expression): Add alignment_pointer parameter to |
| 1936 | left_value and right_value. Change all callers. |
| 1937 | (BINARY_EXPRESSION): Set result alignment. |
| 1938 | (class Trinary_expression): Add alignment_pointer parameter to |
| 1939 | arg2_value and arg3_value. Change all callers. |
| 1940 | (Trinary_cond::value): Set result alignment. |
| 1941 | (Max_expression::value, Min_expression::value): Likewise. |
| 1942 | (Align_expression::value): Likewise. |
| 1943 | * script-sections.cc (class Sections_element): Add dot_alignment |
| 1944 | parameter to set_section_addresses virtual function. Update |
| 1945 | instantiations. |
| 1946 | (class Output_section_element): Likewise. |
| 1947 | (Script_sections::create_segments): Add dot_alignment parameter. |
| 1948 | Change all callers. |
| 1949 | (Script_sections::create_segments_from_phdrs_clause): Likewise. |
| 1950 | (Script_sections::set_phdrs_clause_addresses): Likewise. |
| 1951 | * script-sections.h: Update declarations. |
| 1952 | * script.h: Update declarations. |
| 1953 | * output.h (Output_segment::set_minimum_p_align): Don't decrease |
| 1954 | min_p_align. |
| 1955 | * testsuite/script_test_3.t: Set large alignment. |
| 1956 | * testsuite/script_test_3.sh: Make sure that at least one LOAD |
| 1957 | segment has expected alignment. |
| 1958 | |
| 1959 | 2010-04-22 Nick Clifton <nickc@redhat.com> |
| 1960 | |
| 1961 | * po/gold.pot: Updated by the Translation project. |
| 1962 | * po/vi.po: Updated Vietnamese translation. |
| 1963 | |
| 1964 | 2010-04-22 H.J. Lu <hongjiu.lu@intel.com> |
| 1965 | |
| 1966 | * testsuite/Makefile.am (check_PROGRAMS): Add |
| 1967 | icf_virtual_function_folding_test. |
| 1968 | * testsuite/Makefile.in: Regenerated. |
| 1969 | |
| 1970 | 2010-04-15 Andrew Haley <aph@redhat.com> |
| 1971 | |
| 1972 | * options.h (merge_exidx_entries): New option. |
| 1973 | * arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries. |
| 1974 | (class Arm_exidx_fixup::merge_exidx_entries_): New member. |
| 1975 | (Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries. |
| 1976 | (Target_arm::merge_exidx_entries): New function. |
| 1977 | (process_exidx_entry): Don't merge if merge_exidx_entries_ is false. |
| 1978 | (Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries |
| 1979 | to Arm_exidx_fixup constructor. |
| 1980 | Add new arg, merge_exidx_entries. |
| 1981 | (Target_arm::fix_exidx_coverage): pass merge_exidx_entries to |
| 1982 | Arm_output_section::fix_exidx_coverage. |
| 1983 | |
| 1984 | 2010-04-18 Sriraman Tallam <tmsriram@google.com> |
| 1985 | |
| 1986 | * icf.cc (get_section_contents): Check for preemptible functions. |
| 1987 | Ignore addend when appropriate. |
| 1988 | * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for |
| 1989 | section folded. |
| 1990 | (add_from_relobj): Check for section folded. |
| 1991 | (set_dynsym_indexes): Fix call to should_add_dynsym_entry. |
| 1992 | * symtab.h (should_add_dynsym_entry): Add new parameter. |
| 1993 | * target-reloc.h (scan_relocs): Check for section folded. |
| 1994 | * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): |
| 1995 | Check reloc types for function pointers in shared objects. |
| 1996 | * testsuite/Makefile.am (icf_virtual_function_folding_test): New test |
| 1997 | case. |
| 1998 | (icf_preemptible_functions_test): New test case. |
| 1999 | (icf_string_merge_test): New test case. |
| 2000 | * testsuite.Makefile.in: Regenerate. |
| 2001 | * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and |
| 2002 | bar_glob. Refactor code. |
| 2003 | * testsuite/icf_preemptible_functions_test.cc: New file. |
| 2004 | * testsuite/icf_preemptible_functions_test.sh: New file. |
| 2005 | * testsuite/icf_string_merge_test.cc: New file. |
| 2006 | * testsuite/icf_string_merge_test.sh: New file. |
| 2007 | * testsuite/icf_virtual_function_folding_test.cc: New file. |
| 2008 | * testsuite/icf_virtual_function_folding_test.sh: New file. |
| 2009 | |
| 2010 | 2010-04-14 Doug Kwan <dougkwan@google.com> |
| 2011 | |
| 2012 | * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object |
| 2013 | for local symbol recounting if we remove a section due to ICF. |
| 2014 | * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if |
| 2015 | there are no regular objects in input. |
| 2016 | |
| 2017 | 2010-04-13 Doug Kwan <dougkwan@google.com> |
| 2018 | |
| 2019 | * arm.cc (Arm_input_section::set_final_data_size): Compute |
| 2020 | accurate final data size instead of using current data size. |
| 2021 | |
| 2022 | 2010-04-09 Doug Kwan <dougkwan@google.com> |
| 2023 | |
| 2024 | * layout.cc (Layout::choose_output_section): Handle script section |
| 2025 | types. |
| 2026 | (Layout::make_output_section_for_script): Add section type parameter. |
| 2027 | Handle script section types. |
| 2028 | * layout.h (Layout::make_output_section_for_script): Add section |
| 2029 | type parameter. |
| 2030 | * output.cc (Output_section::Output_section): Initialize data member |
| 2031 | is_noload_. |
| 2032 | (Output_section::do_reset_address_and_file_offset): Do not set address |
| 2033 | to 0 if section is a NOLOAD section. |
| 2034 | * output.h (Output_section::is_noload): New method. |
| 2035 | (Output_section::set_is_noload): Ditto. |
| 2036 | (Output_section::is_noload_): New data member. |
| 2037 | * script-c.h (Script_section_type): New enum type. |
| 2038 | (struct Parser_output_section_header): Add new file section_type. |
| 2039 | * script-sections.cc (Sections_element::output_section_name): Add |
| 2040 | parameter for returning script section type. |
| 2041 | (Output_section_definition::output_section_name): Ditto. |
| 2042 | (Output_section_definition::section_type)P; New method. |
| 2043 | (Output_section_definiton::script_section_type_name): Ditto. |
| 2044 | (Output_section_definition::script_section_type_): New data member. |
| 2045 | (Output_section_definition::Output_section_definition): Initialize |
| 2046 | data member Output_section_definition::script_section_type_. |
| 2047 | (Output_section_definition::create_sections): Pass script section type |
| 2048 | to Layout::make_output_section_for_script. |
| 2049 | (Output_section_definition::output_section_name): Return script |
| 2050 | section type to caller. |
| 2051 | (Output_section_definition::set_section_address): Do not advance |
| 2052 | dot value and load address if section type is NOLOAD. Set address |
| 2053 | of NOLOAD sections regardless of section flags. |
| 2054 | (Output_section_definition::print): Print section type if it is |
| 2055 | not SCRIPT_SECTION_TYPE_NONE. |
| 2056 | (Output_section_definition::section_type): New method. |
| 2057 | (Output_section_definition::script_section_type_name): Ditto. |
| 2058 | (Script_sections::output_section_name): Add new parameter |
| 2059 | PSECTION_TYPE for returning script section type. Pass it to |
| 2060 | section elements. Handle discard sections. |
| 2061 | (Sort_output_sections::operator()): Handle NOLOAD sections. |
| 2062 | * script-sections.h (Script_sections::Section_type): New enum type. |
| 2063 | (Script_sections::output_section_name): Add a new parameter for |
| 2064 | returning script section type. |
| 2065 | * script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT, |
| 2066 | INFO and NOLOAD. |
| 2067 | * yyscript.y (union): Add new field SECTION_TYPE. |
| 2068 | (COPY, DSECT, INFO, NOLOAD): New tokens. |
| 2069 | (opt_address_and_section_type): Change type to output_section_header. |
| 2070 | (section_type): New non-terminal |
| 2071 | (section_header): Handle section type. |
| 2072 | (opt_address_and_section_type): Return section type value. |
| 2073 | |
| 2074 | 2010-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| 2075 | |
| 2076 | * testsuite/plugin_common_test_1.c (foo): Add prototype. |
| 2077 | * testsuite/plugin_common_test_2.c (foo): Likewise. |
| 2078 | |
| 2079 | 2010-04-08 Doug Kwan <dougkwan@google.com> |
| 2080 | |
| 2081 | * merge.cc (Output_merge_data::set_final_data_size): Handle empty |
| 2082 | Output_merge_data. |
| 2083 | * output.cc (Output_section::add_merge_input_section): Simplify |
| 2084 | code and return status of Output_merge_base::add_input_section. |
| 2085 | Update merge section map only if Output_merge_base::add_input_section |
| 2086 | returns true. |
| 2087 | |
| 2088 | 2010-04-07 Doug Kwan <dougkwan@google.com> |
| 2089 | |
| 2090 | * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn |
| 2091 | if section is marked as containing instructions but has no mapping |
| 2092 | symbols. |
| 2093 | (Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get |
| 2094 | correct section index. |
| 2095 | (Arm_relobj::find_linked_text_section): Ditto. |
| 2096 | |
| 2097 | 2010-04-07 Cary Coutant <ccoutant@google.com> |
| 2098 | |
| 2099 | * archive.cc (include_member): Destroy Read_symbols_data object before |
| 2100 | releasing file. |
| 2101 | * object.cc (Read_symbols_data::~Read_symbols_data) New destructor. |
| 2102 | * object.h (Read_symbols_data::Read_symbols_data) New constructor. |
| 2103 | (Read_symbols_data::~Read_symbols_data) New destructor. |
| 2104 | (Section_relocs::Section_relocs) New constructor. |
| 2105 | (Section_relocs::~Section_relocs) New destructor. |
| 2106 | (Read_relocs_data::Read_relocs_data) New constructor. |
| 2107 | (Read_relocs_data::~Read_relocs_data) New destructor. |
| 2108 | * testsuite/binary_unittest.cc (Sized_binary_test): Set sd member |
| 2109 | pointers to NULL after deleting. |
| 2110 | |
| 2111 | 2010-04-07 Doug Kwan <dougkwan@google.com> |
| 2112 | |
| 2113 | * arm.cc: Replace "endianity" with "endianness" in comments. |
| 2114 | (Arm_exidx_cantunwind): Ditto. |
| 2115 | (Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures. |
| 2116 | (Arm_relobj::merge_flags_and_attributes): New method. |
| 2117 | (Arm_relobj::merge_flags_and_attributes_): New data member. |
| 2118 | (Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting. |
| 2119 | (Arm_relobj::scan_sections_for_stubs): Ditto. |
| 2120 | (Arm_relobj::do_read_symbols): Check to see if we really want to |
| 2121 | merge processor-specific flags and attributes. Exit early if |
| 2122 | an object is empty except for section names and the undefined symbol. |
| 2123 | (Target_arm::do_finalize_sections): Move check for ELF format to |
| 2124 | Arm_relobj::do_read_symbols. Merge processor specific flags and |
| 2125 | attributes from a regular object only when we have determined that |
| 2126 | it is aapropriate. Do not create an .ARM.attributes section in |
| 2127 | output if there is no regular input object. |
| 2128 | (Target_arm::merge_processor_specific_flags): Check |
| 2129 | --warn-mismatch before printing any error. |
| 2130 | (Target_arm::merge_object_attributes): Ditto. |
| 2131 | * gold.cc (queue_middle_tasks): Handle the case in which there is |
| 2132 | no regular object in input. |
| 2133 | * options.cc (General_options::parse_EB): New method. |
| 2134 | (General_options::parse_EL): Same. |
| 2135 | (General_options::General_options): Initialize endianness_. |
| 2136 | * options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch): |
| 2137 | New options. |
| 2138 | (General_options::Endianness): New enum. |
| 2139 | (General_options::endianness): New method. |
| 2140 | (General_options::endianness_): New data member. |
| 2141 | * parameters.cc (Parameters::set_options): Check target endianness. |
| 2142 | (Parameters::set_target_once): Ditto. |
| 2143 | (Parameters::check_target_endianness): New method. |
| 2144 | (parameters_force_valid_target): If either -EL or -EB is specified, |
| 2145 | use it to define endianness of default target. |
| 2146 | * parameters.h (Parameters::check_target_endianness): New method |
| 2147 | declaration. |
| 2148 | * target.h (class Target): Change "endianity" to "endianness" |
| 2149 | in comments. |
| 2150 | |
| 2151 | 2010-04-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 2152 | |
| 2153 | * configure.ac (AM_INIT_AUTOMAKE): Add option no-dist. |
| 2154 | * configure: Regenerate. |
| 2155 | * Makefile.in: Regenerate. |
| 2156 | * testsuite/Makefile.in: Regenerate. |
| 2157 | |
| 2158 | 2010-04-06 Cary Coutant <ccoutant@google.com> |
| 2159 | |
| 2160 | gcc PR lto/42757 |
| 2161 | * plugin.cc (Pluginobj::get_symbol_resolution_info): Check for |
| 2162 | prevailing definitions of common symbols. |
| 2163 | * testsuite/plugin_test_6.sh: New test case. |
| 2164 | * testsuite/plugin_common_test_1.c: New test case. |
| 2165 | * testsuite/plugin_common_test_2.c: New test case. |
| 2166 | * testsuite/Makefile.am (plugin_test_6): New test case. |
| 2167 | * testsuite/Makefile.in: Regenerate. |
| 2168 | |
| 2169 | 2010-04-06 Nick Clifton <nickc@redhat.com> |
| 2170 | |
| 2171 | * po/vi.po: New Vietnamese translation. |
| 2172 | |
| 2173 | 2010-03-30 Doug Kwan <dougkwan@google.com> |
| 2174 | |
| 2175 | * arm.cc (Target_arm::using_thumb_only): Handle v6-M |
| 2176 | |
| 2177 | 2010-03-25 Doug Kwan <dougkwan@google.com> |
| 2178 | |
| 2179 | * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code |
| 2180 | to avoid a conversion warning on a 32-bit host. |
| 2181 | |
| 2182 | 2010-03-24 Ian Lance Taylor <iant@google.com> |
| 2183 | |
| 2184 | * testsuite/script_test_3.t: Add a TLS segment. |
| 2185 | * testsuite/Makefile.am (check_PROGRAMS): Add |
| 2186 | tls_phdrs_script_test. |
| 2187 | (tls_phdrs_script_test_SOURCES): Define. |
| 2188 | (tls_phdrs_script_test_DEPENDENCIES): Define. |
| 2189 | (tls_phdrs_script_test_LDFLAGS): Define. |
| 2190 | (tls_phdrs_script_test_LDADD): Define. |
| 2191 | * testsuite/Makefile.in: Rebuild. |
| 2192 | |
| 2193 | 2010-03-23 Cary Coutant <ccoutant@google.com> |
| 2194 | |
| 2195 | * fileread.cc (find_or_make_view): Fix comment. |
| 2196 | |
| 2197 | 2010-03-23 Ian Lance Taylor <iant@google.com> |
| 2198 | |
| 2199 | * script-sections.cc (class Orphan_section_placement): Define |
| 2200 | PLACE_TLS and PLACE_TLS_BSS. |
| 2201 | (Orphan_section_placement::Orphan_section_placement): Initialize |
| 2202 | new places. |
| 2203 | (Orphan_section_placement::find_place): Handle SHF_TLS sections. |
| 2204 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_script_test. |
| 2205 | (tls_script_test_SOURCES): Define. |
| 2206 | (tls_script_test_DEPENDENCIES): Define. |
| 2207 | (tls_script_test_LDFLAGS): Define. |
| 2208 | (tls_script_test_LDADD): Define. |
| 2209 | * testsuite/Makefile.in: Rebuild. |
| 2210 | |
| 2211 | 2010-03-22 Doug Kwan <dougkwan@google.com> |
| 2212 | |
| 2213 | * arm.cc (Arm_relocate_functions::abs8, |
| 2214 | Arm_relocate_functions::abs16): Use correct check for overflow |
| 2215 | specified in the ARM ELF specs. |
| 2216 | (Arm_relocate_functions): thumb_branch_common. Handle bit 1 of branch |
| 2217 | target of a BLX instruction specially. |
| 2218 | (Reloc_stub::stub_type_for_reloc): Ditto. |
| 2219 | (Relocate::relocate): Use symbolic names instead of numeric relocation |
| 2220 | codes to report error. |
| 2221 | (Target_arm::do_relox): Reduce default stub-group size for Cortex-A8 |
| 2222 | workaround. |
| 2223 | * testsuite/Makefile.am (check_DATA): add thumb_blx_in_range.stdout, |
| 2224 | thumb_blx_out_of_range.stdout, thumb2_blx_in_range.stdout and |
| 2225 | thumb2_blx_out_of_range.stdout |
| 2226 | (thumb_bl_out_of_range, thumb_bl_out_of_range.o, |
| 2227 | thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): Fix dependenices. |
| 2228 | (thumb_blx_in_range.stdout, thumb_blx_in_range, thumb_blx_in_range.o, |
| 2229 | thumb_blx_out_of_range.stdout, thumb_blx_out_of_range, |
| 2230 | thumb_blx_out_of_range.o, thumb2_blx_in_range.stdout, |
| 2231 | thumb2_blx_in_range, thumb2_blx_in_range.o, |
| 2232 | thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range, |
| 2233 | thumb2_blx_out_of_range.o): New rules. |
| 2234 | (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range, |
| 2235 | thumb2_blx_in_range and thumb2_blx_out_of_range. |
| 2236 | * testsuite/Makefile.in: Regenerate. |
| 2237 | * arm_branch_in_range.sh: Add tests for THUMB BLX. |
| 2238 | * testsuite/thumb_blx_in_range.s: New file. |
| 2239 | * testsuite/thumb_blx_out_of_range.s: New file. |
| 2240 | |
| 2241 | 2010-03-22 Rafael Espindola <espindola@google.com> |
| 2242 | |
| 2243 | * archive.cc (Should_include): Move to archive.h. |
| 2244 | (should_include_member): Make it a member of Archive. |
| 2245 | (Lib_group): New. |
| 2246 | (Add_lib_group_symbols): New. |
| 2247 | * archive.h: Include options.h. |
| 2248 | (Archive_member): Moved from Archive. |
| 2249 | (Should_include): Moved from archive.cc. |
| 2250 | (Lib_group): New. |
| 2251 | (Add_lib_group_symbols): New. |
| 2252 | * dynobj.cc (do_should_include_member): New. |
| 2253 | * dynobj.h (do_should_include_member): New. |
| 2254 | * gold.cc (queue_initial_tasks): Update call to queue. |
| 2255 | * main.cc (main): Print lib group stats. |
| 2256 | * object.cc (do_should_include_member): New. |
| 2257 | * object.h: Include archive.h. |
| 2258 | (Object::should_include_member): New. |
| 2259 | (Object::do_should_include_member): New. |
| 2260 | (Sized_relobj::do_should_include_member): New. |
| 2261 | * options.cc (General_options::parse_start_lib): New. |
| 2262 | (General_options::parse_end_lib): New. |
| 2263 | (Input_arguments::add_file): Handle lib groups. |
| 2264 | (Input_arguments::start_group): Check we are not in a lib. |
| 2265 | (Input_arguments::start_lib): New. |
| 2266 | (Input_arguments::end_lib): New. |
| 2267 | * options.h (General_options): Add start_lib and end_lib. |
| 2268 | (Input_argument::lib_): New. |
| 2269 | (Input_argument::lib): New. |
| 2270 | (Input_argument::is_lib): New. |
| 2271 | (Input_file_lib): New. |
| 2272 | (Input_arguments::in_lib_): New. |
| 2273 | (Input_arguments::in_lib): New. |
| 2274 | (Input_arguments::start_lib): New. |
| 2275 | (Input_arguments::end_lib_): New. |
| 2276 | * plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols |
| 2277 | in unused members as preempted. |
| 2278 | (Sized_pluginobj::do_should_include_member): New. |
| 2279 | * plugin.h (Sized_pluginobj::do_should_include_member): New. |
| 2280 | * readsyms.cc (Read_symbols::locks): If we are just reading a member, |
| 2281 | return the blocker. |
| 2282 | (Read_symbols::do_whole_lib_group): New. |
| 2283 | (Read_symbols::do_lib_group): New. |
| 2284 | (Read_symbols::do_read_symbols): Handle lib groups. |
| 2285 | (Read_symbols::get_name): Handle lib groups. |
| 2286 | * readsyms.h (Read_symbols): Add an archive member pointer. |
| 2287 | (Read_symbols::do_whole_lib_group): New. |
| 2288 | (Read_symbols::do_lib_group): New. |
| 2289 | (Read_symbols::member_): New. |
| 2290 | * script.cc (read_input_script): Update call to queue_soon. |
| 2291 | |
| 2292 | 2010-03-19 Doug Kwan <dougkwan@google.com> |
| 2293 | |
| 2294 | * arm.cc (Stub_table::Stub_table): Initialize new data members |
| 2295 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| 2296 | (Stub_table::add_reloc_stub): Assign stub offset and update |
| 2297 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| 2298 | (Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_): |
| 2299 | New data members. |
| 2300 | (Stub_table::update_data_size_and_addralign): Use |
| 2301 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_ |
| 2302 | instead of going over all reloc stubs. |
| 2303 | (Stub_table::finalize_stubs): Do not assign reloc stub offsets. |
| 2304 | * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| 2305 | Stringpool_template::offset_ to size of Stringpool_char. |
| 2306 | (Stringpool_template::new_key_offset): Remove code to initialize |
| 2307 | Stringpool_template::offset_. |
| 2308 | * stringpool.h (Stringpool_template::set_no_zero_null): Set |
| 2309 | Stringpool_template::offset_ to zero. |
| 2310 | |
| 2311 | 2010-03-15 Doug Kwan <dougkwan@google.com> |
| 2312 | |
| 2313 | * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| 2314 | offset_. |
| 2315 | (Stringpool_template::new_key_offset): New method. |
| 2316 | (Stringpool_template::add_string): Assign offsets when adding new |
| 2317 | strings. |
| 2318 | (Stringpool_template::set_string_offsets): Do not set string offsets |
| 2319 | when not optimizing. |
| 2320 | * stringpool.h (Chunked_vector::Chunked_vector): Initialize data |
| 2321 | member size_. |
| 2322 | (Chunked_vector::clear): Clear size_. |
| 2323 | (Chunked_vector::reserve): Call reserve method of all Element_vectors. |
| 2324 | (Chunked_vector::size): Return size_. |
| 2325 | (Chunked_vector::push_back): Use size_ to find insert position. |
| 2326 | (Chunked_vector::size_): New data member. |
| 2327 | (Stringpool_template::set_no_zero_null): Assert string set is empty. |
| 2328 | (Stringpool_template::new_key_offset): New method declaration. |
| 2329 | (Stringpool_template::offset_): New data member. |
| 2330 | |
| 2331 | 2010-03-15 Rafael Espindola <espindola@google.com> |
| 2332 | |
| 2333 | * readsyms.cc (Read_symbols::do_read_symbols): Update calls to |
| 2334 | Add_symbols' constructor. |
| 2335 | * readsyms.h (Add_symbols): Remove the input_group member. |
| 2336 | |
| 2337 | 2010-03-10 Ian Lance Taylor <iant@google.com> |
| 2338 | |
| 2339 | * reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the |
| 2340 | target to ask whether a reference to a symbol requires a stack |
| 2341 | split. |
| 2342 | * target.h (Target::is_call_to_non_split): New function. |
| 2343 | (Target::do_is_call_to_non_split): Declare virtual function. |
| 2344 | * target.cc: Include "symtab.h". |
| 2345 | (Target::do_is_call_to_non_split): New function. |
| 2346 | * i386.cc (Target_i386::do_is_call_to_non_split): New function. |
| 2347 | |
| 2348 | 2010-03-10 Cary Coutant <ccoutant@google.com> |
| 2349 | |
| 2350 | * fileread.cc (File_read::~File_read): Don't delete whole_file_view_. |
| 2351 | (File_read::open[1]): Remove initial mapping of whole_file_view_. |
| 2352 | (File_read::open[2]): Add whole_file_view_ to list of views. |
| 2353 | (File_read::make_view): Remove test of whole_file_view_. |
| 2354 | (File_read::find_or_make_view): Create whole_file_view_ if |
| 2355 | necessary. |
| 2356 | (File_read::clear_views): Replace bool parameter with enum; |
| 2357 | adjust all callers. Don't delete views with permanent data; |
| 2358 | do delete cached views and views from archives if |
| 2359 | --no-keep-files-mapped is set. Set whole_file_view_ to NULL |
| 2360 | if clearing the corresponding view. |
| 2361 | * fileread.h (File_read::Clear_views_mode): New enum. |
| 2362 | (File_read::View::is_permanent_view): New method. |
| 2363 | (File_read::clear_views): Replace bool parameter |
| 2364 | with enum; adjust all callers. |
| 2365 | * options.h (General_options): Change keep_files_mapped option; |
| 2366 | add map_whole_files. |
| 2367 | * readsyms.cc (Add_symbols::run): Delete sd_ object before |
| 2368 | releasing the file. |
| 2369 | * reloc.cc (Scan_relocs::run): Delete rd_ object before releasing |
| 2370 | the file. |
| 2371 | |
| 2372 | 2010-03-10 David S. Miller <davem@davemloft.net> |
| 2373 | |
| 2374 | * sparc.cc (Target_sparc::Scan::local): Accept R_SPARC_WPLT30. |
| 2375 | |
| 2376 | 2010-03-09 Sriraman Tallam <tmsriram@google.com> |
| 2377 | |
| 2378 | * icf.cc (get_section_contents): Add '@' marker after processing the |
| 2379 | merge reloc. |
| 2380 | |
| 2381 | 2010-03-08 Doug Kwan <dougkwan@google.com> |
| 2382 | |
| 2383 | * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Fix build breakage |
| 2384 | due to a conversion warning. |
| 2385 | (Arm_relobj::update_output_local_symbol_count): Check for local |
| 2386 | symbol with unset output index. |
| 2387 | |
| 2388 | 2010-03-05 Ian Lance Taylor <iant@google.com> |
| 2389 | |
| 2390 | * options.h (class General_options): Add --spare-dynamic-tags. |
| 2391 | * output.cc (Output_data_dynamic::set_final_data_size): Implement |
| 2392 | --spare-dynamic-tags. |
| 2393 | |
| 2394 | 2010-03-05 Ian Lance Taylor <iant@google.com> |
| 2395 | |
| 2396 | * incremental.cc: Include "libiberty.h". |
| 2397 | |
| 2398 | 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 2399 | |
| 2400 | * dynobj.h (Verdef::Verdef): Add is_info arg, is_info member |
| 2401 | function, is_info_ member. |
| 2402 | * dynobj.cc (Verdef::write): Set VER_FLG_INFO if this->is_info_. |
| 2403 | (Versions::Versions): Update caller. |
| 2404 | (Versions::define_base_version): Likewise. |
| 2405 | (Versions::add_def): Likewise. |
| 2406 | |
| 2407 | 2010-03-03 Sriraman Tallam <tmsriram@google.com> |
| 2408 | |
| 2409 | * i386.cc (Target_i386::can_check_for_function_pointers): New function. |
| 2410 | (Scan::possible_function_pointer_reloc): New function. |
| 2411 | (Scan::local_reloc_may_be_function_pointer): Change to call |
| 2412 | possible_function_pointer_reloc. |
| 2413 | (Scan::global_reloc_may_be_function_pointer): Ditto. |
| 2414 | * icf.h (Icf::check_section_for_function_pointers): Change to reject |
| 2415 | relocations in ".data.rel.ro._ZTV" section. |
| 2416 | * testsuite/icf_safe_so_test.sh: Change to pass i386. |
| 2417 | * testsuite/icf_safe_so_test.cc: Ditto. |
| 2418 | * testsuite/icf_safe_test.cc: Ditto. |
| 2419 | * testsuite/icf_safe_test.sh: Ditto. |
| 2420 | |
| 2421 | 2010-03-03 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 2422 | Ian Lance Taylor <iant@google.com> |
| 2423 | |
| 2424 | * target-reloc.h (relocate_section): Check the symbol table index |
| 2425 | for -1U before setting the local symbol index. |
| 2426 | (scan_relocatable_relocs): If copying the relocation, record that |
| 2427 | the local symbol is required. |
| 2428 | * object.h (Symbol_value::is_output_symtab_index_set): New |
| 2429 | function. |
| 2430 | (Symbol_value::may_be_discarded_from_output_symtab): New |
| 2431 | function. |
| 2432 | (Symbol_value::has_output_symtab_entry): New function. |
| 2433 | (Symbol_value::needs_output_symtab_entry): Remove. |
| 2434 | (Symbol_value::output_symtab_index): Make sure the symbol index is |
| 2435 | set. |
| 2436 | (Symbol_value::set_output_symtab_index): Make sure the symbol |
| 2437 | index is not set. Make sure the new index is valid. |
| 2438 | (Symbol_value::set_must_have_output_symtab_entry): New function. |
| 2439 | (Symbol_value::has_output_dynsym_entry): New function. |
| 2440 | (Symbol_value::set_output_dynsym_index): Make sure the new index |
| 2441 | is valid. |
| 2442 | (Sized_relobj::set_must_have_output_symtab_entry): New function. |
| 2443 | * object.cc (Sized_relobj::do_count_local_symbols): Only discard a |
| 2444 | local symbol if permitted. |
| 2445 | (Sized_relobj::do_finalize_local_symbols): Call |
| 2446 | is_output_symtab_index_set rather than needs_output_symtab_entry. |
| 2447 | (Sized_relobj::write_local_symbols): Call has_output_symtab_entry |
| 2448 | rather than needs_output_symtab_entry. Call |
| 2449 | has_output_dynsym_entry rather than needs_output_dynsym_entry. |
| 2450 | * arm.cc (Arm_relobj::update_output_local_symbol_count): Call |
| 2451 | is_output_symtab_index_set rather than needs_output_symtab_entry. |
| 2452 | * testsuite/discard_locals_relocatable_test.c: New file. |
| 2453 | * testsuite/discard_locals_test.sh: Test -r. |
| 2454 | * testsuite/Makefile.am (check_DATA): Add |
| 2455 | discard_locals_relocatable_test1.syms, |
| 2456 | discard_local_relocatable_test2.syms. |
| 2457 | (MOSTLYCLEANFILES): Likewise. Also add |
| 2458 | discard_locals_relocatable_test1.lout and |
| 2459 | discard_locals_relocatable_test2.out. |
| 2460 | (discard_locals_relocatable_test1.syms): New target. |
| 2461 | (discard_locals_relocatable_test.o): New target. |
| 2462 | (discard_locals_relocatable_test1.out): New target. |
| 2463 | (discard_locals_relocatable_test2.syms): New target. |
| 2464 | (discard_locals_relocatable_test2.out): New target. |
| 2465 | (various): Add missing ../ld-new dependencies. |
| 2466 | * testsuite/Makefile.in: Rebuild. |
| 2467 | |
| 2468 | 2010-03-03 Nick Clifton <nickc@redhat.com> |
| 2469 | |
| 2470 | * po/fi.po: New Finnish translation. |
| 2471 | |
| 2472 | 2010-03-01 Doug Kwan <dougkwan@google.com> |
| 2473 | |
| 2474 | * layout.cc (Layout::Layout): Force section types of .init_array*, |
| 2475 | .preinit_array* and .fini_array* sections. |
| 2476 | * output.cc (Output_section::Input_section_sort_entry::has_priority): |
| 2477 | Fix check of return value of std::string::find.(). |
| 2478 | (Output_section::Input_section_sort_compare::operator()): Remove |
| 2479 | comment about .init_array. |
| 2480 | (Output_section::Input_section_sort_init_fini_compare::operator()): |
| 2481 | New method. |
| 2482 | (Output_section::sort_attached_input_sections): Handle .init_array |
| 2483 | and .fini_array specially. |
| 2484 | * output.h (Output_section::Inut_section_sort_compare): Update |
| 2485 | comment. |
| 2486 | (Output_section::Input_section_sort_init_fini_compare): New struct. |
| 2487 | |
| 2488 | 2010-02-26 Doug Kwan <dougkwan@google.com> |
| 2489 | |
| 2490 | * arm.cc (Target_arm::Relocate::reloc_is_non_pic): Treat |
| 2491 | R_ARM_PREL31 and R_ARM_SBREL31 as position independent. |
| 2492 | * testsuite/debug_msg.sh: Avoid matching source line number for |
| 2493 | use of global variable undef_int. |
| 2494 | |
| 2495 | 2010-02-26 Doug Kwan <dougkwan@google.com> |
| 2496 | |
| 2497 | * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling |
| 2498 | R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. |
| 2499 | (Target_arm::scan_reloc_section_for_stubs): Instead of calling |
| 2500 | scan_reloc_for_stub, do all processing of R_ARM_V4BX here. |
| 2501 | * options.cc (General_options::General_options): Initialize member |
| 2502 | fix_v4bx_. |
| 2503 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh |
| 2504 | (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout |
| 2505 | and rm_no_fix_v4bx.stdout |
| 2506 | (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, |
| 2507 | arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, |
| 2508 | arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. |
| 2509 | (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking |
| 2510 | and arm_no_fix_v4bx. |
| 2511 | * Makefile.in: Regenerate. |
| 2512 | * testsuite/arm_fix_v4bx.s: New file. |
| 2513 | * testsuite/arm_fix_v4bx.sh: Ditto. |
| 2514 | |
| 2515 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 2516 | |
| 2517 | * arm.cc (Target_arm::got_section): Make the .got section the first |
| 2518 | non RELRO section in the data segment. |
| 2519 | * testsuite/script_test_5.sh: Fix match patterns to avoid matching |
| 2520 | suffixes of section names. |
| 2521 | |
| 2522 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 2523 | |
| 2524 | * arm.cc (Target_arm::do_finalize_sections): Skip processor specific |
| 2525 | flags and attributes merging if an input file is a binary file. |
| 2526 | * fileread.cc (Input_file::open): Record format of original file. |
| 2527 | * fileread.h (Input_file::Format): New enum type. |
| 2528 | (Input_file::Input_file): Initialize data member format_. |
| 2529 | (Input_file::format): New method definition. |
| 2530 | (Input_file::format_):: New data member. |
| 2531 | |
| 2532 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 2533 | |
| 2534 | * arm.cc (Arm_output_data_got): New class. |
| 2535 | (ARM_TCB_SIZE): New constant |
| 2536 | (Target_arm): Use Arm_output_data_got instead of Output_data_got. |
| 2537 | (Arm_output_section::fix_exidx_coverage): Add a parameter for layout. |
| 2538 | If user uses a script with a SECTIONS clause, issue only a warning |
| 2539 | for a misplaced EXIDX input section. Otherwise, issue an error. |
| 2540 | (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing |
| 2541 | garbage collection. |
| 2542 | (Target_arm::got_mode_index_entry): Handle static linking. |
| 2543 | (Target_arm::Scan::local): Ditto. |
| 2544 | (Target_arm::Scan::global): Ditto. |
| 2545 | (Target_arm::Relocate::relocate_tls): Handle static linking. Fix |
| 2546 | all incorrectly implemented relocations. |
| 2547 | (Target_arm::fix_exidx_coverage): Pass layout to |
| 2548 | Arm_output_section::fix_exidx_coverage. |
| 2549 | * layout.cc (Layout::section_name_mapping): Remove trailing dots |
| 2550 | from ".ARM.exidx." and ".ARM.extab.". |
| 2551 | |
| 2552 | 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 2553 | |
| 2554 | * arm.cc (Target_arm::do_finalize_sections): Create attribute |
| 2555 | section if it does not already exist. |
| 2556 | * attributes.cc (Attributes_section_data::Attributes_section_data): |
| 2557 | Don't crash if size is zero. |
| 2558 | |
| 2559 | 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 2560 | Ian Lance Taylor <iant@google.com> |
| 2561 | |
| 2562 | * gold.cc (queue_middle_tasks): If no input files were opened, |
| 2563 | exit. |
| 2564 | * workqueue.h (Task_function::Task_function): Assert that there is |
| 2565 | a blocker. |
| 2566 | |
| 2567 | 2010-02-22 Doug Kwan <dougkwan@google.com> |
| 2568 | |
| 2569 | * gold-threads.h (Once::~Once): Explicitly define virtual destructor. |
| 2570 | * icf.cc (get_section_contents): Cast snprintf arguments to long long |
| 2571 | types to avoid warnings due to different uint64_t implementations |
| 2572 | on different hosts. |
| 2573 | |
| 2574 | 2010-02-21 Doug Kwan <dougkwan@google.com> |
| 2575 | |
| 2576 | * arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in |
| 2577 | handling of the maximum backward branch offset. |
| 2578 | (Arm_relocate_functions::thumb_branch_common): Ditto. |
| 2579 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. |
| 2580 | (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout |
| 2581 | thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, |
| 2582 | thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. |
| 2583 | (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, |
| 2584 | arm_bl_out_of_range.stdout, arm_bl_out_of_range, |
| 2585 | arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, |
| 2586 | thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, |
| 2587 | thumb_bl_out_of_range thumb_bl_out_of_range.o, |
| 2588 | thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o |
| 2589 | thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, |
| 2590 | thumb2_bl_out_of_range.o): New rules. |
| 2591 | (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, |
| 2592 | thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and |
| 2593 | thumb2_bl_out_of_range |
| 2594 | * testsuite/Makefile.in: Regenerate. |
| 2595 | * testsuite/arm_bl_in_range.s: New file. |
| 2596 | * testsuite/arm_bl_out_of_range.s: Ditto. |
| 2597 | * testsuite/arm_branch_in_range.sh: Ditto. |
| 2598 | * testsuite/arm_branch_range.t: Ditto. |
| 2599 | * testsuite/thumb2_branch_range.t: Ditto. |
| 2600 | * testsuite/thumb_bl_in_range.s: Ditto. |
| 2601 | * testsuite/thumb_bl_out_of_range.s: Ditto. |
| 2602 | * testsuite/thumb_branch_range.t: Ditto. |
| 2603 | |
| 2604 | 2010-02-20 Sriraman Tallam <tmsriram@google.com> |
| 2605 | |
| 2606 | * gc.h (gc_process_relocs): Change vectors to point to the new list. |
| 2607 | Add reloc offset information. |
| 2608 | * icf.cc (get_section_contents): Change iterators to point to the new |
| 2609 | vectors. Add reloc offset information to the contents. |
| 2610 | * icf.h (Icf::Sections_reachable_info): New typedef. |
| 2611 | (Icf::Sections_reachable_list): New typedef. |
| 2612 | (Icf::Offset_info): New typedef. |
| 2613 | (Icf::Reloc_info): New struct typedef. |
| 2614 | (Icf::Reloc_info_list): New typedef. |
| 2615 | (Icf::symbol_reloc_list): Delete method. |
| 2616 | (Icf::addend_reloc_list): Delete method. |
| 2617 | (Icf::section_reloc_list): Delete method. |
| 2618 | (Icf::reloc_info_list): New method. |
| 2619 | (Icf::reloc_info_list_): New member. |
| 2620 | |
| 2621 | 2010-02-19 Doug Kwan <dougkwan@google.com> |
| 2622 | |
| 2623 | * arm-reloc.def: Mark R_ARM_TLS_GD32, R_ARM_TLS_LDM32, |
| 2624 | R_ARM_TLS_LDO32, R_ARM_TLS_IE32 and R_ARM_TLS_LE32 are implemented. |
| 2625 | * arm.cc (Arm_relocation_functions): New forward declaration. |
| 2626 | (Target_arm::Target_arm): Initialize new data members |
| 2627 | got_mod_index_offset_ and tls_base_symbol_defined_. |
| 2628 | (Target_arm::Relocate::relocate_tls): New method. |
| 2629 | (Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol, |
| 2630 | Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section): |
| 2631 | New methods. |
| 2632 | (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET, |
| 2633 | GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC. |
| 2634 | (Target_arm::got_mod_index_offset_, |
| 2635 | Target_arm::tls_base_symbol_defined_): New data members. |
| 2636 | (Target_arm::Scan::local, Target::Scan::global, |
| 2637 | Target_arm::Relocate::relocate): Handle 32-bit initial TLS |
| 2638 | relocations. |
| 2639 | |
| 2640 | 2010-02-18 Doug Kwan <dougkwan@google.com> |
| 2641 | |
| 2642 | * arm.cc (Arm_relobj::find_linked_text_section): New method. |
| 2643 | (Arm_relobj::make_exidx_input_section): Pass section index of linked |
| 2644 | text section as a parameter becuase some broken tools may not set |
| 2645 | the link in section header. |
| 2646 | (Target_arm::has_got_section): New method. |
| 2647 | (Target_arm::scan_section_for_cortex_a8_stubs): Treat an input section |
| 2648 | without any mapping symbol as data only. Remove warning. |
| 2649 | (Arm_relobj::do_read_synbols): If an EXIDX input section has no |
| 2650 | link in its section header, try to discover the link by inspecting the |
| 2651 | REL31 relocation at the beginning of the section. |
| 2652 | (Target_arm::Scan::check_non_pic): Report name of offending relocation |
| 2653 | in error message. |
| 2654 | (Target_arm::Scan::global): Treat any reference to the symbol |
| 2655 | _GLOBAL_OFFSET_TABLE_ as a GOT access. |
| 2656 | |
| 2657 | 2010-02-12 Sriraman Tallam <tmsriram@google.com> |
| 2658 | |
| 2659 | * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 2660 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 2661 | * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 2662 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 2663 | * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 2664 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 2665 | * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 2666 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 2667 | * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 2668 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 2669 | (Scan::possible_function_pointer_reloc): New function. |
| 2670 | (Target_x86_64::can_check_for_function_pointers): New function. |
| 2671 | * gc.h (gc_process_relocs): Scan relocation types to determine if |
| 2672 | function pointers were taken for targets that support it. |
| 2673 | * icf.cc (Icf::find_identical_sections): Include functions for |
| 2674 | folding in safe ICF whose pointer is not taken. |
| 2675 | * icf.h (Secn_fptr_taken_set): New typedef. |
| 2676 | (fptr_section_id_): New member. |
| 2677 | (section_has_function_pointers): New function. |
| 2678 | (set_section_has_function_pointers): New function. |
| 2679 | (check_section_for_function_pointers): New function. |
| 2680 | * options.h: Fix comment for safe ICF option. |
| 2681 | * target.h (can_check_for_function_pointers): New function. |
| 2682 | * testsuite/Makefile.am: Add icf_safe_so_test test case. |
| 2683 | Modify icf_safe_test for X86-64. |
| 2684 | * testsuite/Makefile.in: Regenerate. |
| 2685 | * testsuite/icf_safe_so_test.cc: New file. |
| 2686 | * testsuite/icf_safe_so_test.sh: New file. |
| 2687 | * testsuite/icf_safe_test.cc (kept_func_3): New function. |
| 2688 | (main): Change to take pointer to function kept_func_3. |
| 2689 | * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe |
| 2690 | folding is done correctly for X86-64. |
| 2691 | |
| 2692 | 2010-02-12 David S. Miller <davem@davemloft.net> |
| 2693 | |
| 2694 | * output.h (Output_reloc<SHT_REL>::Output_reloc): Add |
| 2695 | is_symbolless parameter. |
| 2696 | (Output_reloc<SHT_REL>::is_symbolless): New. |
| 2697 | (Output_reloc<SHT_REL>::is_symbolless_): New. |
| 2698 | (Output_reloc<SHT_REL>::type_): Decrease to 29 bits. |
| 2699 | (Output_reloc<SHT_RELA>::Output_reloc): Add is_symbolless parameter. |
| 2700 | (Output_reloc<SHT_RELA>::is_symbolless): New. |
| 2701 | (Output_data_reloc::add_global): Handle is_symbolless. |
| 2702 | (Output_data_reloc::add_global_relative): Likewise. |
| 2703 | (Output_data_reloc::add_local): Likewise. |
| 2704 | (Output_data_reloc::add_local_relative): Likewise. |
| 2705 | (Output_data_reloc::add_symbolless_global_addend): New. |
| 2706 | (Output_data_reloc::add_symbolless_local_addend): New. |
| 2707 | * output.cc (Output_reloc<SHT_REL>::Output_reloc): Handle |
| 2708 | is_symbolless. |
| 2709 | (Output_reloc::set_needs_dynsym_index): Test ->is_symbolless_ |
| 2710 | instead of ->is_relative_ |
| 2711 | (Output_reloc::write): Likewise. |
| 2712 | (Output_reloc::get_symbol_index): Return 0 when ->is_symbolless_ |
| 2713 | (Output_reloc::write_rel): Simplify. |
| 2714 | |
| 2715 | * sparc.cc (Target_sparc::Scan::local): Use |
| 2716 | ->add_symbolless_local_addend as needed. |
| 2717 | (Target_sparc::Scan::global): Use ->add_symbolless_global_addend as |
| 2718 | needed. Also, emit appropriate unaligned vs. aligned dynamic reloc |
| 2719 | based upon relocation offset. |
| 2720 | |
| 2721 | 2010-02-11 Doug Kwan <dougkwan@google.com> |
| 2722 | |
| 2723 | * arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. |
| 2724 | (Target_arm::Scan::global): Ditto. Also remove a comment before the |
| 2725 | beginning of function. |
| 2726 | (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS |
| 2727 | and MOVT_ABS relocations. Those are non issued in scanning. Fix |
| 2728 | parameter is_32bit in calls to should_apply_static_reloc. |
| 2729 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. |
| 2730 | (check_DATA): Add arm_abs_global.stdout. |
| 2731 | (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, |
| 2732 | arm_abs_global.stdout): New rules. |
| 2733 | (MOSTLLYCLEANFILES): Add arm_abs_global |
| 2734 | * Makefile.in: Regenerate. |
| 2735 | * testsuite/arm_abs_global.s: New file. |
| 2736 | * testsuite/arm_abs_global.sh: Ditto. |
| 2737 | * testsuite/arm_abs_lib.s: Ditto. |
| 2738 | |
| 2739 | 2010-02-11 Ian Lance Taylor <iant@google.com> |
| 2740 | |
| 2741 | * gold.cc (queue_middle_gc_tasks): Use a separate blocker for each |
| 2742 | Read_relocs task. |
| 2743 | (queue_middle_tasks): Likewise, and also for Scan_relocs. Run |
| 2744 | Allocate_commons_task first. |
| 2745 | * reloc.cc (Read_relocs::run): Pass next_blocker_ down to next |
| 2746 | task, rather than symtab_lock_. |
| 2747 | (Gc_process_relocs::~Gc_process_relocs): New function. |
| 2748 | (Gc_process_relocs::is_runnable): Check this_blocker_. |
| 2749 | (Gc_process_relocs::locks): Use next_blocker_ rather than |
| 2750 | blocker_. |
| 2751 | (Scan_relocs::~Scan_relocs): New function. |
| 2752 | (Scan_relocs::is_runnable): Check this_blocker_ rather than |
| 2753 | symtab_lock_. |
| 2754 | (Scan_relocs::locks): Drop symtab_lock_ and blocker_. Add |
| 2755 | next_blocker_. |
| 2756 | * reloc.h (class Read_relocs): Drop symtab_lock_ and blocker_ |
| 2757 | fields. Add this_blocker_ and next_blocker_ fields. Adjust |
| 2758 | constructor accordingly. |
| 2759 | (class Gc_process_relocs): Likewise. |
| 2760 | (class Scan_relocs): Likewise. |
| 2761 | * common.h (class Allocate_commons_task): Remove symtab_lock_ |
| 2762 | field, and corresponding constructor parameter. |
| 2763 | * common.cc (Allocate_commons_tasK::is_runnable): Remove use of |
| 2764 | symtab_lock_. |
| 2765 | (Allocate_commons_task::locks): Likewise. |
| 2766 | |
| 2767 | 2010-02-11 Ian Lance Taylor <iant@google.com> |
| 2768 | |
| 2769 | * gold-threads.h (class Once): Define. |
| 2770 | (class Initialize_lock): Rewrite as child of Once. |
| 2771 | * gold-threads.cc (class Once_initialize): Define. |
| 2772 | (once_pointer_control): New static variable. |
| 2773 | (once_pointer, once_arg): New static variables. |
| 2774 | (c_run_once): New static function. |
| 2775 | (Once::Once, Once::run_once, Once::internal_run): New functions. |
| 2776 | (class Initialize_lock_once): Remove. |
| 2777 | (initialize_lock_control): Remove. |
| 2778 | (initialize_lock_pointer): Remove. |
| 2779 | (initialize_lock_once): Remove. |
| 2780 | (Initialize_lock::Initialize_lock): Move to gold-threads.h. |
| 2781 | (Initialize_lock::initialize): Rewrite. |
| 2782 | (Initialize_lock::do_run_once): New function. |
| 2783 | * archive.cc (Archive::interpret_header): Only clear name if it is |
| 2784 | not already empty. |
| 2785 | * fileread.cc: Include "gold-threads.h" |
| 2786 | (file_counts_lock): New static variable. |
| 2787 | (file_counts_initialize_lock): Likewise. |
| 2788 | (File_read::release): Only increment counts when using --stats. |
| 2789 | Use a lock around the increment. |
| 2790 | * parameters.cc (class Set_parameters_target_once): Define. |
| 2791 | (set_parameters_target_once): New static variable. |
| 2792 | (Parameters::Parameters): Move here from parameters.h. |
| 2793 | (Parameters::set_target): Rewrite. |
| 2794 | (Parameters::set_target_once): New function. |
| 2795 | (Parameters::clear_target): Move here and rewrite. |
| 2796 | * parameters.h (class Parameters): Update declarations. Add |
| 2797 | set_parameters_target_once_ field. |
| 2798 | (Parameters::Parameters): Move to parameters.cc. |
| 2799 | (Parameters::clear_target): Likewise. |
| 2800 | * readsyms.cc (Read_symbols::do_group): Create a Start_group |
| 2801 | task. |
| 2802 | (Start_group::~Start_group): New function. |
| 2803 | (Start_group::is_runnable): New function. |
| 2804 | (Start_group::locks, Start_group::run): New functions. |
| 2805 | (Finish_group::run): Change saw_undefined to size_t. |
| 2806 | * readsyms.h (class Start_group): Define. |
| 2807 | (class Finish_group): Change saw_undefined_ field to size_t. |
| 2808 | (Finish_group::Finish_group): Remove saw_undefined and |
| 2809 | this_blocker parameters. Change all callers. |
| 2810 | (Finish_group::set_saw_undefined): New function. |
| 2811 | (Finish_group::set_blocker): New function. |
| 2812 | * symtab.h (class Symbol_table): Change saw_undefined to return |
| 2813 | size_t. Change saw_undefined_ field to size_t. |
| 2814 | * target-select.cc (Set_target_once::do_run_once): New function. |
| 2815 | (Target_selector::Target_selector): Initialize set_target_once_ |
| 2816 | field. Don't initialize lock_ and initialize_lock_ fields. |
| 2817 | (Target_selector::instantiate_target): Rewrite. |
| 2818 | (Target_selector::set_target): New function. |
| 2819 | * target-select.h (class Set_target_once): Define. |
| 2820 | (class Target_selector): Update declarations. Make |
| 2821 | Set_target_once a friend. Remove lock_ and initialize_lock_ |
| 2822 | fields. Add set_target_once_ field. |
| 2823 | |
| 2824 | 2010-02-10 Ian Lance Taylor <iant@google.com> |
| 2825 | |
| 2826 | * dirsearch.cc (Dirsearch::initialize): Add all blockers before |
| 2827 | queueing any tasks. |
| 2828 | * gold.cc (queue_middle_gc_tasks): Likewise. Fix final blocker. |
| 2829 | (queue_middle_tasks): Add all blockers before queueing any tasks. |
| 2830 | (queue_final_tasks): Likewise. |
| 2831 | * token.h (Task_token::add_blockers): New function. |
| 2832 | * object.h (Input_objects::number_of_relobjs): New function. |
| 2833 | |
| 2834 | 2010-02-10 Ian Lance Taylor <iant@google.com> |
| 2835 | |
| 2836 | * i386.cc (Relocate::relocate_tls): A local symbol is final if not |
| 2837 | shared, not if not position independent. |
| 2838 | * x86_64.cc (Relocate::relocate_tls): Likewise. |
| 2839 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_pic_test. |
| 2840 | (tls_pie_pic_test): New target. |
| 2841 | * testsuite/Makefile.in: Rebuild. |
| 2842 | |
| 2843 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_test. |
| 2844 | (tls_test_main_pie.o, tls_test_pie.o): New targets. |
| 2845 | (tls_test_file2_pie.o, tls_test_c_pie.o, tls_pie_test): Likewise. |
| 2846 | * testsuite/Makefile.in: Rebuild. |
| 2847 | |
| 2848 | 2010-02-09 David S. Miller <davem@davemloft.net> |
| 2849 | |
| 2850 | * sparc.cc (Target_sparc::Scan::local): Do not emit relocs other than |
| 2851 | R_SPARC_RELATIVE using ->add_local_relative(). |
| 2852 | (Target_sparc::Scan::global): Likewise for ->add_global_relative(). |
| 2853 | |
| 2854 | * output.h (Output_data_dynamic::add_section_size): New method |
| 2855 | that takes two Output_data objects. |
| 2856 | (Output_data_dynamic::Dynamic_entry): Create storage for secondary |
| 2857 | entry param. Handle it in initializers. |
| 2858 | * output.cc (Output_data_dynamic::Dynamic_entry::write): For |
| 2859 | DYNAMIC_SECTION_SIZE, add in second object size if non-NULL. |
| 2860 | * layout.h (Layout::add_target_dynamic_tags): Add dynrel_includes_plt |
| 2861 | arg. |
| 2862 | * layout.cc (Layout::add_target_dynamic_tags): If dynrel_includes_plt, |
| 2863 | and .rela.plt exists, set DT_REL{,A}SZ to sum of .rela.dyn and .rela.plt |
| 2864 | * arm.cc (Target_arm::do_finalize_sections): Update to pass false |
| 2865 | for dynrel_includes_plt. |
| 2866 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 2867 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 2868 | * sparc.cc (Target_sparc::make_plt_entry): Force .rela.dyn to be output |
| 2869 | before .rela.plt |
| 2870 | (Target_sparc::do_finalize_sections): Update to pass true for |
| 2871 | dynrel_includes_plt. |
| 2872 | * powerpc.cc (Target_powerpc::make_plt_entry): Force .rela.dyn to be |
| 2873 | output before .rela.plt |
| 2874 | (Target_powerpc::do_finalize_sections): Update to pass true for |
| 2875 | dynrel_includes_plt when 32-bit. |
| 2876 | |
| 2877 | 2010-02-08 Doug Kwan <dougkwan@google.com> |
| 2878 | |
| 2879 | * arm.cc (Arm_relobj::simple_input_section_output_address): New |
| 2880 | method. |
| 2881 | (Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| 2882 | Arm_relobj::scan_section_for_cortex_a8_stubs, |
| 2883 | Arm_relobj::do_relocation_section): Instead of calling |
| 2884 | Output_section::output_address, use faster |
| 2885 | Arm_relobj::simple_input_section_output_address. |
| 2886 | |
| 2887 | 2010-02-08 David S. Miller <davem@davemloft.net> |
| 2888 | |
| 2889 | * sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is |
| 2890 | unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned |
| 2891 | relocation helper function. |
| 2892 | |
| 2893 | * sparc.cc (Target_sparc::Scan::local): Handle R_SPARC_GOTDATA_OP* |
| 2894 | just like R_SPARC_GOT{10,13,22}. |
| 2895 | (Target_sparc::Scan::local): Likewise. |
| 2896 | (Target_sparc::Relocate:relocate): Likewise. |
| 2897 | |
| 2898 | 2010-02-06 Ian Lance Taylor <iant@google.com> |
| 2899 | |
| 2900 | * configure.ac: Rewrite targetobjs duplicate removal code to use |
| 2901 | only shell constructs. |
| 2902 | * configure: Rebuild. |
| 2903 | |
| 2904 | 2010-02-05 Doug Kwan <dougkwan@google.com> |
| 2905 | |
| 2906 | PR 11247 |
| 2907 | * arm.cc (Arm_relobj::section_is_scannable): New method. |
| 2908 | (Arm_relobj::section_needs_reloc_stub_scanning): Use it. |
| 2909 | (Arm_relobj::section_needs_cortex_a8_stub_scanning): Same. |
| 2910 | |
| 2911 | 2010-02-04 Doug Kwan <dougkwan@google.com> |
| 2912 | |
| 2913 | PR 11247 |
| 2914 | * arm-reloc-property.cc (cstdio): Include. |
| 2915 | * configure.ac (targetobjs): Remove duplicates. |
| 2916 | * configure: Regenerate. |
| 2917 | * resolve.cc (Symbol_table::resolve): Explicit instantiate both |
| 2918 | big and little endian version for a given address size. |
| 2919 | |
| 2920 | 2010-02-03 Doug Kwan <dougkwan@google.com> |
| 2921 | |
| 2922 | * arm-reloc-property.cc |
| 2923 | (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| 2924 | definition. |
| 2925 | * arm-reloc-property.h |
| 2926 | (Arm_reloc_property_table::get_implemented_static_reloc_property): |
| 2927 | New method definition. |
| 2928 | (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| 2929 | declaration. |
| 2930 | * arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change |
| 2931 | overflow to N. |
| 2932 | (GOT_PREL): Change implemented to Y. |
| 2933 | * arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method. |
| 2934 | (Target_arm::Relocate::reloc_needs_sym_origin): Remove method. |
| 2935 | (Arm_relocate_functions::movw_abs_nc): Remove method. |
| 2936 | (Arm_relocate_functions::movt_abs): Ditto. |
| 2937 | (Arm_relocate_functions::thm_movw_abs_nc): Ditto. |
| 2938 | (Arm_relocate_functions::thm_movt_abs): Ditto. |
| 2939 | (Arm_relocate_functions::movw_rel_nc): Ditto. |
| 2940 | (Arm_relocate_functions::movw_rel): Ditto. |
| 2941 | (Arm_relocate_functions::movt_rel): Ditto. |
| 2942 | (Arm_relocate_functions:thm_movw_rel_nc): Ditto. |
| 2943 | (Arm_relocate_functions:thm_movw_rel): Ditto. |
| 2944 | (Arm_relocate_functions:thm_movt_rel): Ditto. |
| 2945 | (Arm_relocate_functions::movw, Arm_relocate_functions::movt, |
| 2946 | (Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt): |
| 2947 | New method definitions. |
| 2948 | (Arm_relocation_functions::arm_grp_alu): Add assertion for group index. |
| 2949 | (Arm_relocation_functions::arm_grp_ldr): Ditto. |
| 2950 | (Arm_relocation_functions::arm_grp_ldrs): Ditto. |
| 2951 | (Arm_relocation_functions::arm_grp_ldc): Ditto. |
| 2952 | (Target_arm::Relocate::relocate): Check for non-static or |
| 2953 | unimplemented relocation code and exit early. Change calls to |
| 2954 | Target_arm::reloc_uses_thumb_bit and |
| 2955 | Target_arm::Reloc::reloc_needs_sym_origin to use relocation property |
| 2956 | instead. Refactor code to handle similar relocations to increase |
| 2957 | code sharing. Remove check for unsupported relocation code in switch |
| 2958 | statement. |
| 2959 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use |
| 2960 | relocation property table to find out size. Change error message to |
| 2961 | print out the name of a relocation code instead of the numeric value. |
| 2962 | (Target_arm::scan_reloc_for_stub): Use relocation property table |
| 2963 | instead of calling Target_arm::reloc_uses_thumb_bit(). |
| 2964 | |
| 2965 | 2010-02-02 Doug Kwan <dougkwan@google.com> |
| 2966 | |
| 2967 | * arm.cc (Target_arm::relocate_section): Do view adjustment for all |
| 2968 | types of relaxed input section. |
| 2969 | |
| 2970 | 2010-02-02 Doug Kwan <dougkwan@google.com> |
| 2971 | |
| 2972 | * Makefile.am (HFILES): Add arm-reloc-property.h. |
| 2973 | (DEFFILES): New. |
| 2974 | (TARGETSOURCES): Add arm-reloc-property.cc |
| 2975 | (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT) |
| 2976 | (libgold_a_SOURCES): $(DEFFILES) |
| 2977 | * Makefile.in: Regenerate. |
| 2978 | * arm-reloc-property.cc: New file. |
| 2979 | * arm-reloc-property.h: New file. |
| 2980 | * arm-reloc.def: New file. |
| 2981 | * arm.cc: Update comments. |
| 2982 | (arm-reloc-property.h): New included header. |
| 2983 | (arm_reloc_property_table): New global variable. |
| 2984 | (Target_arm::do_select_as_default_target): New method definition. |
| 2985 | * configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add |
| 2986 | arm-reloc-property to targ_extra_obj. |
| 2987 | * parameters.cc (set_parameters_target): Call |
| 2988 | Target::select_as_default_target(). |
| 2989 | * target.h (Target::select_as_default_target): New method definition. |
| 2990 | (Target::do_select_as_default_target): Same. |
| 2991 | |
| 2992 | 2010-02-01 Doug Kwan <dougkwan@google.com> |
| 2993 | |
| 2994 | * arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize |
| 2995 | first_output_text_section_. |
| 2996 | (Arm_exidx_fixup::first_output_text_section): New method definition. |
| 2997 | (Arm_exidx_fixup::first_output_text_section_): New data member. |
| 2998 | (Arm_exidx_fixup::process_exidx_section): Record the first text |
| 2999 | output section seen. |
| 3000 | (Arm_output_section::fix_exidx_coverage): Set correct linked section |
| 3001 | and entsize in output section header. |
| 3002 | |
| 3003 | 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3004 | |
| 3005 | * gold/arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8, |
| 3006 | R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0. |
| 3007 | (Arm_relocate_functions::thm_alu11): New Method. |
| 3008 | (Arm_relocate_functions::thm_pc8): New Method. |
| 3009 | (Arm_relocate_functions::thm_pc12): New Method. |
| 3010 | (Target_arm::Scan::local): Handle the relocations. |
| 3011 | (Target_arm::Scan::global): Likewise. |
| 3012 | (Target_arm::Relocate::relocate): Likewise. |
| 3013 | (Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 3014 | |
| 3015 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 3016 | |
| 3017 | * arm.cc (Target_arm::Scan::global): General PLTs for the same set |
| 3018 | of relocation types as ld. |
| 3019 | |
| 3020 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 3021 | |
| 3022 | * arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility |
| 3023 | to public. |
| 3024 | (Arm_relocate_functions::thumb_branch_common): Ditto. |
| 3025 | (Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24, |
| 3026 | Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32, |
| 3027 | Arm_relocate_functions::xpc25, Arm_relocate_functions::call, |
| 3028 | Arm_relocate_functions::jump24): Remove. |
| 3029 | (Target_arm::Relocate::relocate): Adjust code to call |
| 3030 | Arm_relocation_functions::arm_branch_common and |
| 3031 | Arm_relocation_functions::thumb_branch_common instead of their removed |
| 3032 | wrappers. Merge switch-cases together to reduce source code size. |
| 3033 | |
| 3034 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 3035 | |
| 3036 | * arm.cc (Arm_relobj::Arm_relobj): Initialize new data member |
| 3037 | output_local_symbol_count_needs_update_. |
| 3038 | (Arm_relobj::output_local_symbol_count_needs_update, |
| 3039 | Arm_relobj::set_output_local_symbol_count_needs_update, |
| 3040 | Arm_relobj::update_output_local_symbol_count): New methods. |
| 3041 | (Arm_relobj::output_local_symbol_count_needs_update_): New data |
| 3042 | member. |
| 3043 | (Arm_exidx_cantunwind::do_fixed_endian_write): Write address |
| 3044 | of pointed function as in a R_ARM_PREL31 relocation. |
| 3045 | (Arm_output_section<big_endian>::fix_exidx_coverage): Mark objects |
| 3046 | for output local symbol count updating. |
| 3047 | (Target_arm::do_relax): Update output local symbol counts in objects |
| 3048 | if necessary. |
| 3049 | * object.h (Sized_relobj::set_output_local_symbol_count): New method. |
| 3050 | |
| 3051 | 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3052 | |
| 3053 | * arm.cc: Added support for the ARM relocations: |
| 3054 | R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL, |
| 3055 | R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL. |
| 3056 | (Arm_relocate_functions::movw_rel_nc): Renamed (was |
| 3057 | movw_prel_nc). |
| 3058 | (Arm_relocate_functions::movw_rel): New method. |
| 3059 | (Arm_relocate_functions::movt_rel): Renamed (was movt_prel). |
| 3060 | (Arm_relocate_functions::thm_movw_rel_nc): Renamed (was |
| 3061 | thm_movw_prel_nc). |
| 3062 | (Arm_relocate_functions::thm_movw_rel): New method. |
| 3063 | (Arm_relocate_functions::thm_movt_rel): Renamed (was |
| 3064 | thm_movt_prel). |
| 3065 | (Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL |
| 3066 | relocations. |
| 3067 | (Target_arm::Scan::global): Likewise. |
| 3068 | (Target_arm::Relocate::relocate): Likewise. |
| 3069 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 3070 | Likewise. |
| 3071 | |
| 3072 | 2010-01-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3073 | |
| 3074 | * arm.cc: Added support for ARM group relocations. |
| 3075 | (Target_arm::reloc_needs_sym_origin): New method. |
| 3076 | (Arm_relocate_functions::calc_grp_kn): New method. |
| 3077 | (Arm_relocate_functions::calc_grp_residual): New method. |
| 3078 | (Arm_relocate_functions::calc_grp_gn): New method. |
| 3079 | (Arm_relocate_functions::arm_grp_alu): New Method. |
| 3080 | (Arm_relocate_functions::arm_grp_ldr): New Method. |
| 3081 | (Arm_relocate_functions::arm_grp_ldrs): New Method. |
| 3082 | (Arm_relocate_functions::arm_grp_ldc): New Method. |
| 3083 | (Target_arm::Scan::local): Handle the ARM group relocations. |
| 3084 | (Target_arm::Scan::global): Likewise. |
| 3085 | (Target_arm::Relocate::relocate): Likewise. |
| 3086 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 3087 | Likewise. |
| 3088 | |
| 3089 | 2010-01-26 Doug Kwan <dougkwan@google.com> |
| 3090 | |
| 3091 | * arm.cc (set): Include. |
| 3092 | (class Arm_exidx_fixup): Change type of last_input_section_ to const |
| 3093 | pointer type. |
| 3094 | (Arm_output_section::Text_section_list): New type. |
| 3095 | (Arm_output_section::append_text_sections_to_list): New method. |
| 3096 | (Arm_output_section::fix_exidx_coverage): Ditto. |
| 3097 | (Arm_relobj::Arm_relobj): Initialize exidx_section_map_. |
| 3098 | (Arm_relobj::convert_input_section_to_relaxed_section): Use |
| 3099 | Relobj::set_section_offset() instead of |
| 3100 | Sized_relobj::invalidate_section_offset(). |
| 3101 | (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra |
| 3102 | parameter for section headers. Ignore relocation sections for |
| 3103 | unallocated sections and EXIDX sections. |
| 3104 | (Target_arm::fix_exidx_coverage): New method. |
| 3105 | (Target_arm::output_section_address_less_than): New type. |
| 3106 | (Arm_exidx_fixup::add_exidx_cantunwind_as_needed): Use index of the |
| 3107 | linked text section instead of the EXIDX section. |
| 3108 | (Arm_output_section::create_stub_group): Add an assertion to check |
| 3109 | that this is not an EXIDX output section. |
| 3110 | (Arm_output_section::append_text_sections_to_list): New method. |
| 3111 | (Arm_output_section::fix_exidx_coverage): Ditto. |
| 3112 | (Arm_relobj::scan_sections_for_stubs): Adjust call to |
| 3113 | Arm_relobj::section_needs_reloc_stub_scanning. |
| 3114 | (Target_arm::do_relax): Fix EXIDX output section coverage in the |
| 3115 | first pass. |
| 3116 | (Target_arm::fix_exidx_coverage): New method. |
| 3117 | * object.h (Relobj::set_output_section): New method. |
| 3118 | (Sized_relobj::invalidate_section_offset): Remove method. |
| 3119 | (Sized_relobj::do_invalidate_section_offset): Remove method. |
| 3120 | (Sized_relobj::do_set_section_offset): Handle offset value -1. |
| 3121 | |
| 3122 | 2010-01-25 Doug Kwan <dougkwan@google.com> |
| 3123 | |
| 3124 | * arm.cc (Arm_exidx_merged_section::do_output_offset): |
| 3125 | Fix warning due to signed and unsigned comparison on a 32-bit host. |
| 3126 | |
| 3127 | 2010-01-22 Doug Kwan <dougkwan@google.com> |
| 3128 | |
| 3129 | * arm.cc (Target_arm::do_relax): Record an output section for section |
| 3130 | offset adjustment it contains any stub table that has changed. |
| 3131 | * layout.cc (Layout::clean_up_after_relaxation): Adjust section |
| 3132 | offsets in an output section if necessary. |
| 3133 | * output.cc (Output_section::Output_section): Initialize |
| 3134 | section_offsets_need_adjustments_. |
| 3135 | (Output_section::add_input_section_for_script): Renamed to |
| 3136 | Output_section::add_simple_input_section. |
| 3137 | (Output_section::save_states): Add a comment. |
| 3138 | (Output_section::discard_states): New method defintion. |
| 3139 | (Output_section::adjust_section_offsets): Same. |
| 3140 | * output.h (Output_section::add_input_section_for_script): Renamed to |
| 3141 | Output_section::add_simple_input_section. |
| 3142 | (Output_section::discard_states): New method declaration. |
| 3143 | (Output_section::adjust_section_offsets): Same. |
| 3144 | (Output_section::section_offsets_need_adjustment, |
| 3145 | Output_section::set_section_offsets_need_adjustment): New method |
| 3146 | definitions. |
| 3147 | (Output_section::section_offsets_need_adjustment_): New data member. |
| 3148 | * script-sections.cc |
| 3149 | (Output_section_element_input::set_section_address): Adjust code for |
| 3150 | renaming of Output_section::add_input_section_for_script. |
| 3151 | (Orphan_output_section::set_section_address): Same. |
| 3152 | |
| 3153 | 2010-01-22 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3154 | |
| 3155 | * gold/arm.cc (Target_arm): Updated fix_v4bx method and usage of |
| 3156 | Fix_v4bx enum values . |
| 3157 | * gold/options.h (General_options): New option definitions. |
| 3158 | (General_options::fix_v4bx): New method. |
| 3159 | (General_options::Fix_v4bx): New enum. |
| 3160 | * gold/options.cc (General_options::parse_fix_v4bx): New method. |
| 3161 | (General_options::parse_fix_v4bx_interworking): New method. |
| 3162 | |
| 3163 | 2010-01-22 Doug Kwan <dougkwan@google.com> |
| 3164 | |
| 3165 | * arm.cc (Arm_exidx_fixup): New class. |
| 3166 | |
| 3167 | 2010-01-21 Doug Kwan <dougkwan@google.com> |
| 3168 | |
| 3169 | * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New |
| 3170 | classes. |
| 3171 | (Arm_exidx_section_offset_map): New type. |
| 3172 | |
| 3173 | 2010-01-21 Doug Kwan <dougkwan@google.com> |
| 3174 | |
| 3175 | * arm.cc (Arm_exidx_input_section): New class. |
| 3176 | (Arm_relobj::exidx_input_section_by_link, |
| 3177 | Arm_relobj::exidx_input_section_by_shndx, |
| 3178 | Arm_relobj::make_exidx_input_section): New methods. |
| 3179 | (read_arm_attributes_section): Remove. |
| 3180 | (Arm_relobj::do_read_symbols): Look for ARM.exidx sections and record |
| 3181 | information about them. |
| 3182 | (Arm_dynobj::do_read_symbols): Move code in read_arm_attributes_section |
| 3183 | to here. |
| 3184 | |
| 3185 | 2010-01-20 Doug Kwan <dougkwan@google.com> |
| 3186 | |
| 3187 | * arm.cc (Target_arm::Arm_input_section_map): Change key type from |
| 3188 | Input_section_specifier to Section_id. |
| 3189 | (Target_arm::new_arm_input_section: Adjust code for change of key |
| 3190 | type. |
| 3191 | (Target_arm::find_arm_input_section): Ditto. |
| 3192 | * gc.h (object.h): Include for Section_id nand Section_id_hash. |
| 3193 | (Section_id): Remove. |
| 3194 | (Garbage_collection::Section_id_hash): Remove. |
| 3195 | * icf.h (object.h): Include for Section_id nand Section_id_hash. |
| 3196 | (Section_id): Remove. |
| 3197 | (Icf::Section_id_hash): Remove. |
| 3198 | * object.h (Section_id, Const_section_id, Section_id_hash, |
| 3199 | Const_section_id_hash): New type definitions. |
| 3200 | * output.cc (Output_section::add_relaxed_input_section): Change to |
| 3201 | use Const_section_id instead of Input_section_specifier as key type. |
| 3202 | (Output_section::add_merge_input_section): Ditto. |
| 3203 | (Output_section::build_relaxation_map): Change to use Section_id |
| 3204 | instead of Input_section_specifier as key type. |
| 3205 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 3206 | Ditto. |
| 3207 | (Output_section::convert_input_sections_to_relaxed_sections): Change |
| 3208 | to use Const_section_id instead of Input_section_specifier as key type. |
| 3209 | (Output_section::find_merge_section): Ditto. |
| 3210 | (Output_section::find_relaxed_input_section): Ditto. |
| 3211 | * output.h (Input_section_specifier): Remove class. |
| 3212 | (Output_section::Output_section_data_by_input_section_map): Change |
| 3213 | key type to Const_section_id. |
| 3214 | (Output_section::Output_relaxed_input_section_by_input_section_map): |
| 3215 | Ditto. |
| 3216 | (Output_section::Relaxation_map): Change key type to Section_id. |
| 3217 | |
| 3218 | 2010-01-20 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3219 | |
| 3220 | * gold/arm.cc: Added support for R_ARM_V4BX relocation |
| 3221 | (class Arm_v4bx_stub): New class. |
| 3222 | (DEF_STUBS): Updated definition to support v4_veneer_bx. |
| 3223 | (Stub_factory::make_arm_v4bx_stub): New method. |
| 3224 | (Stub_factory::elf32_arm_stub_v4_veneer_bx): New veneer template. |
| 3225 | (Stub_table::empty): Handle v4bx stubs. |
| 3226 | (Stub_table::add_arm_v4bx_stub): New method. |
| 3227 | (Stub_table::find_arm_v4bx_stub): New method. |
| 3228 | (Arm_relocate_functions::v4bx): New method. |
| 3229 | (Target_arm::fix_v4bx): New method. |
| 3230 | (Target_arm::Target_arm): Handle R_ARM_V4BX. |
| 3231 | (Stub_table::relocate_stubs): Likewise. |
| 3232 | (Stub_table::do_write): Likewise. |
| 3233 | (Stub_table::update_data_size_and_addralign): Likewise. |
| 3234 | (Stub_table::finalize_stubs): Likewise. |
| 3235 | (Target_arm::Scan::local): Likewise. |
| 3236 | (Target_arm::Scan::global): Likewise. |
| 3237 | (Target_arm::do_finalize_sections): Likewise. |
| 3238 | (Target_arm::Relocate::relocate): Likewise. |
| 3239 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 3240 | Likewise. |
| 3241 | (Target_arm::scan_reloc_for_stub): Likewise. |
| 3242 | (Target_arm::scan_reloc_section_for_stubs): Likewise. |
| 3243 | |
| 3244 | 2010-01-19 Ian Lance Taylor <iant@google.com> |
| 3245 | |
| 3246 | * output.cc (Output_section_headers::do_sized_write): Write large |
| 3247 | segment count to sh_info field. |
| 3248 | (Output_file_header::do_sized_write): For large segment count, |
| 3249 | write PN_XNUM to e_phnum field. |
| 3250 | |
| 3251 | 2010-01-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3252 | |
| 3253 | * arm.cc (Arm_relocate_functions::thm_jump6): New function. |
| 3254 | (Arm_relocate_functions::thm_jump8): New function. |
| 3255 | (Arm_relocate_functions::thm_jump11): New function. |
| 3256 | (Target_arm::Scan::local): Handle R_ARM_THM_JUMP6, R_ARM_THM_JUMP8, |
| 3257 | R_ARM_THM_JUMP11. |
| 3258 | (Target_arm::Scan::global): Likewise. |
| 3259 | (Target_arm::Relocate::relocate): Likewise. |
| 3260 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 3261 | Likewise. |
| 3262 | |
| 3263 | 2010-01-14 Doug Kwan <dougkwan@google.com> |
| 3264 | |
| 3265 | * arm.cc (map, utility): Include headers. |
| 3266 | (Target_arm::apply_cortex_a8_workaround): New method. |
| 3267 | (Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround. |
| 3268 | (Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19. |
| 3269 | (Target_arm::Scan::global): R_ARM_THM_JUMP19. |
| 3270 | (Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to |
| 3271 | the --[no-]fix-cortex-a8 command line options. |
| 3272 | (Target_arm::Relocate::relocate): Handle R_ARM_JUMP19. |
| 3273 | (Target_arm::relocate_stub): Use addend in instruction template. |
| 3274 | * options.h (DEFINE_bool): Set the user-set flag. |
| 3275 | (General_options): Add --[no-]-fix-cortex options. |
| 3276 | * output.cc (Output_section::convert_input_sections_to_relaxed_sections) |
| 3277 | : Update fast look-up map after conversion. |
| 3278 | |
| 3279 | 2010-01-14 Sriraman Tallam <tmsriram@google.com> |
| 3280 | |
| 3281 | * object.cc (Sized_relobj::do_layout): Change to call layout_gnu_stack |
| 3282 | in the first pass of do_layout. |
| 3283 | |
| 3284 | 2010-01-13 Doug Kwan <dougkwan@google.com> |
| 3285 | |
| 3286 | * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| 3287 | Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an |
| 3288 | apparent compiler problem of not folding static constant integral |
| 3289 | data members of elfcpp::Elf_sizes<32>. |
| 3290 | |
| 3291 | 2010-01-13 Doug Kwan <dougkwan@google.com> |
| 3292 | |
| 3293 | * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| 3294 | Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| 3295 | Arm_relobj::scan_section_for_cortex_a8_erratum, |
| 3296 | Arm_relobj::scan_span_for_cortex_a8_erratum): New methods. |
| 3297 | (Arm_relobj::scan_sections_for_stubs): Move code deciding what |
| 3298 | sections to scan for relocation stubs into a new method |
| 3299 | Arm_relobj::section_needs_reloc_stub_scanning. Handle both |
| 3300 | relocation and Cortex-A8 stub scanning. |
| 3301 | (Target_arm::do_relax): Force stubs to be after stubbed sections |
| 3302 | if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at |
| 3303 | the beginning of a new relaxation pass. Update a comment. |
| 3304 | (Target_arm::scan_span_for_cortex_a8_erratum): New method definition. |
| 3305 | |
| 3306 | 2010-01-12 Ian Lance Taylor <iant@google.com> |
| 3307 | |
| 3308 | * target-reloc.h (visibility_error): New inline function. |
| 3309 | (relocate_section): Call visibility_error. |
| 3310 | * testsuite/Makefile.am (check_DATA): Add protected_3.err. |
| 3311 | (MOSTLYCLEANFILES): Likewise. |
| 3312 | (protected_4_pic.o, protected_3.err): New targets. |
| 3313 | * testsuite/protected_4.cc: New file. |
| 3314 | |
| 3315 | 2010-01-12 Doug Kwan <dougkwan@google.com> |
| 3316 | |
| 3317 | * arm.cc (Cortex_a8_reloc): New class. |
| 3318 | (Target_arm::Target_arm): Initialize new data members fix_cortex_a8_ |
| 3319 | and cortex_a8_relocs_info_. |
| 3320 | (Target_arm::fix_cortex_a8): New method definition. |
| 3321 | (Target_arm::Cortex_a8_relocs_info): New type. |
| 3322 | (Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_): |
| 3323 | New data member declarations. |
| 3324 | (Target_arm::scan_reloc_for_stub): Record information about |
| 3325 | relocations for THUMB branches that might be exempted from the |
| 3326 | Cortex-A8 workaround. |
| 3327 | (Target_arm::do_relax): Clear all Cortex-A8 relocation information |
| 3328 | at the beginning of a relaxation pass. |
| 3329 | |
| 3330 | 2010-01-12 Doug Kwan <dougkwan@google.com> |
| 3331 | |
| 3332 | * arm.cc (Arm_relobj::mapping_symbols_info_): New data member. |
| 3333 | (Arm_relobj::Mapping_symbol_position, |
| 3334 | Arm_reloj::Mapping_symbol_position_less, |
| 3335 | Arm_relobj::Mapping_symbols_info): New types. |
| 3336 | (Target_arm::is_mapping_symbol_name): New method definition. |
| 3337 | (Arm_relobj::do_count_local_symbols): Save information about mapping |
| 3338 | symbols. |
| 3339 | |
| 3340 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 3341 | |
| 3342 | * arm.cc (Arm_relocate_functions::thumb32_branch_offset, |
| 3343 | Arm_relocate_functions::thumb32_branch_upper, |
| 3344 | Arm_relocate_functions::thumb32_branch_lower, |
| 3345 | Arm_relocate_functions::thumb32_cond_branch_offset, |
| 3346 | Arm_relocate_functions::thumb32_cond_branch_upper, |
| 3347 | Arm_relocate_functions::thumb32_cond_branch_lower, |
| 3348 | Arm_relocate_functions::thm_jump19): New methods to handle THUMB |
| 3349 | branch offset encoding. |
| 3350 | (Arm_relocate_functions::thumb_branch_common): Use new branch |
| 3351 | offset encoding methods to avoid code duplication. |
| 3352 | (Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE. |
| 3353 | (Stub_addend_reader::operator()): Use new branch encoding method |
| 3354 | to avoid code duplication. |
| 3355 | |
| 3356 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 3357 | |
| 3358 | * arm.cc (Arm_relobj::do_gc_process_relocs): New method. |
| 3359 | (Target_arm::do_finalize_sections): Define special EXIDX section |
| 3360 | symbols only if referenced. |
| 3361 | * gc.h (Garbage_collection::add_reference): New method. |
| 3362 | (gc_process_relocs): Use Garbage_collection::add_reference to avoid |
| 3363 | code duplication. |
| 3364 | |
| 3365 | 2010-01-11 Ian Lance Taylor <iant@google.com> |
| 3366 | |
| 3367 | * script.cc (Version_script_info::build_expression_list_lookup): |
| 3368 | Change complaing about duplicate wildcard match from error to |
| 3369 | warning. |
| 3370 | |
| 3371 | * script.cc (class Lazy_demangler): Recreate--revert part of patch |
| 3372 | of 2009-12-30. |
| 3373 | (Version_script_info::Version_script_info): Initialize globs_, |
| 3374 | default_version_, default_is_global_, and exact_. Don't |
| 3375 | initialize globals_ or locals_. |
| 3376 | (Version_script_info::build_lookup_tables): Build local symbols |
| 3377 | first. |
| 3378 | (Version_script_info::unquote): New function. |
| 3379 | (Version_script_info::add_exact_match): New function. |
| 3380 | (Version_script_info::build_expression_list_lookup): Remove lookup |
| 3381 | parameter. Add is_global parameter. Change all callers. Handle |
| 3382 | wildcard pattern specially. Unquote pattern. Call |
| 3383 | add_exact_match. |
| 3384 | (Version_script_info::get_name_to_match): New function. |
| 3385 | (Version_script_info::get_symbol_version): New function. |
| 3386 | (Version_script_info::get_symbol_version_helper): Remove. |
| 3387 | (Version_script_info::check_unmatched_names): Call unquote. |
| 3388 | * script.h (class Version_script_info): Change get_symbol_version |
| 3389 | to be non-inline and add is_global parameter; change all callers. |
| 3390 | Rewrite symbol_is_local. Update declarations. Define struct |
| 3391 | Version_tree_match, Exact, Globs. Don't define struct Lookup. |
| 3392 | Remove globals_ and locals_ members. Add exact_, globs_, |
| 3393 | default_version_, is_global_. |
| 3394 | (Version_script_info::Glob): Remove pattern, add expression and |
| 3395 | is_global. Update constructor. Change all callers. |
| 3396 | * dynobj.cc (Versions::finalize): Mark the version symbol as the |
| 3397 | default version. |
| 3398 | (Versions::symbol_section_contents): If a symbol is undefined, or |
| 3399 | defined in a dynamic object, set the version index to |
| 3400 | VER_NDX_LOCAL. |
| 3401 | * symtab.cc (Symbol_table::add_from_relobj): Don't call |
| 3402 | symbol_is_local. |
| 3403 | (Symbol_table::add_from_pluginobj): Likewise. |
| 3404 | * testsuite/ver_matching_test.sh: blaza1 and blaza go into V2. |
| 3405 | |
| 3406 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 3407 | |
| 3408 | * Makefile.am (incremental_dump_DEPENDENCIES): Add libintl dependency. |
| 3409 | (incremental_dump_LDADD): Add linking option for libintl. |
| 3410 | * Makefile.in: Regenerate. |
| 3411 | |
| 3412 | 2010-01-11 H.J. Lu <hongjiu.lu@intel.com> |
| 3413 | |
| 3414 | PR gold/11144 |
| 3415 | * testsuite/Makefile.am (dynamic_list.stdout): Use --dyn-syms |
| 3416 | instead of -Ds. |
| 3417 | * testsuite/Makefile.in: Regenerated. |
| 3418 | |
| 3419 | 2010-01-10 Doug Kwan <dougkwan@google.com> |
| 3420 | |
| 3421 | * options.h (DEFINE_var): Use parentheses around argument varname__ |
| 3422 | in macro body to avoid any unintended subsequent substitutions. |
| 3423 | |
| 3424 | 2010-01-10 Ian Lance Taylor <iant@google.com> |
| 3425 | |
| 3426 | * resolve.cc (Symbol_table::resolve): Add symbols to list of ODR |
| 3427 | candidates before doing symbol resolution. |
| 3428 | |
| 3429 | * resolve.cc (Symbol_table::resolve): Add symbols to the list of |
| 3430 | ODR candidates if only one is weak. |
| 3431 | |
| 3432 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3433 | |
| 3434 | * script.cc (Version_script_info::build_expression_list_lookup): |
| 3435 | Don't warn about ambiguous version, just record the ambiguity. |
| 3436 | (Version_script_info::get_symbol_version_helper): Give error if |
| 3437 | version is ambiguous. |
| 3438 | |
| 3439 | 2010-01-08 Doug Kwan <dougkwan@google.com> |
| 3440 | |
| 3441 | * arm.cc (Stub_table::Stub_table): Initalize cortex_a8_stubs_, |
| 3442 | prev_data_size_ and prev_addralign_. Remove initializer for |
| 3443 | deleted data member has_been_changed_. |
| 3444 | (Stub_table::empty): Look at both reloc_stubs_ and cortex_a8_stubs_ |
| 3445 | to determine if the table is empty. |
| 3446 | (Stub_table::has_been_changed, Stub_table_set_has_been_changed): |
| 3447 | Remove. |
| 3448 | (Stub_table::add_reloc_stub): Define method in class definition |
| 3449 | instead of just declaring it there. |
| 3450 | (Stub_table::add_cortex_a8_stub): New method definition. |
| 3451 | (Stub_table::update_data_size_and_addralign): Ditto. |
| 3452 | (Stub_table::finalize_stubs): Ditto. |
| 3453 | (Stub_table::apply_cortex_a8_workaround_to_address_range): Ditto. |
| 3454 | (Stub_table::do_addralign_): Return address alignment in the |
| 3455 | (Stub_table::do_reset_address_and_file_offset): Define method in |
| 3456 | class definition instead of declaring it there. Set current data |
| 3457 | size to be the data size of the previous pass. |
| 3458 | (Stub_table::set_final_data_size): Use current data size as the |
| 3459 | final data size. |
| 3460 | (Stub_table::relocate_stub): Change parameter type of stub from |
| 3461 | Reloc_stub pointer to Stub pointer. |
| 3462 | (Stub_table::addralign_, Stub_table::has_been_changed_): Remove. |
| 3463 | (Stub_table::Cortex_a8_stub_list): New typedef. |
| 3464 | (Stub_table::cortex_a8_stubs_, Stub_table::prev_data_size_, |
| 3465 | Stub_table::prev_addralign_): New data member. |
| 3466 | (Arm_relobj::Arm_relobj): Initialize data member |
| 3467 | section_has_cortex_a8_workaround_. |
| 3468 | (Arm_relobj::section_has_cortex_a8_workaround, |
| 3469 | Arm_relobj::mark_section_for_cortex_a8_workaround): New method |
| 3470 | definitions. |
| 3471 | (Arm_relobj::section_has_cortex_a8_workaround_): New data member |
| 3472 | declarations. |
| 3473 | (Target_arm::relocate_stub): Change parameter type of stub from |
| 3474 | Reloc_stub pointer to Stub pointer. |
| 3475 | (Insn_template::size, Insn_template::alignment): Handle |
| 3476 | THUMB16_SPECIAL_TYPE. |
| 3477 | (Stub_table::remove_all_cortex_a8_stubs, Stub_table::finalize_stubs, |
| 3478 | Stub_table::update_data_size_and_addralign, |
| 3479 | Stub_table::apply_cortex_a8_workaround_to_address_range): New method |
| 3480 | definitions. |
| 3481 | (Stub_table::relocate_stubs): Handle Cortex-A8 stubs. |
| 3482 | (Stub_table::do_write): Ditto. |
| 3483 | (Target_arm::do_relax): Adjust code for changes in Stub_table. |
| 3484 | |
| 3485 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3486 | |
| 3487 | PR 11108 |
| 3488 | * symtab.h (class Symbol): Remove fields is_target_special_ and |
| 3489 | has_plt_offset_. Add field is_defined_in_discarded_section_. |
| 3490 | (Symbol::is_defined_in_discarded_section): New function. |
| 3491 | (Symbol::set_is_defined_in_discarded_section): New function. |
| 3492 | (Symbol::has_plt_offset): Rewrite. |
| 3493 | (Symbol::set_plt_offset): Verify that new offset is not -1U. |
| 3494 | * symtab.cc (Symbol::init_fields): Initialize plt_offset_ to -1U. |
| 3495 | Don't initialize is_target_special_ or has_plt_offset_. |
| 3496 | Initialize is_defined_in_discarded_section_. |
| 3497 | (Symbol_table::add_from_relobj): If appropriate, set |
| 3498 | is_defined_in_discarded_section. |
| 3499 | * resolve.cc (Symbol::override_base_with_special): Don't test |
| 3500 | is_target_special_. Change has_plt_offset_ to has_plt_offset(). |
| 3501 | * target-reloc.h (relocate_section): Do special handling for |
| 3502 | symbols defined in discarded sections for global symbols as well |
| 3503 | as local symbols. |
| 3504 | |
| 3505 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3506 | |
| 3507 | * dynobj.cc (big_endian>::find_dynsym_sections): Set pi to NULL in |
| 3508 | the SHT_SYMTAB case. |
| 3509 | |
| 3510 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3511 | |
| 3512 | * object.cc (Sized_relobj::do_layout): Don't get confused if |
| 3513 | layout_eh_frame returns NULL. |
| 3514 | |
| 3515 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3516 | |
| 3517 | PR 11084 |
| 3518 | * dynobj.cc (Sized_dynobj::find_dynsym_sections): If there is no |
| 3519 | dynamic symbol table, use the normal symbol table. |
| 3520 | (Sized_dynobj::do_read_symbols): Remove assertion about type of |
| 3521 | symbol table. |
| 3522 | |
| 3523 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3524 | |
| 3525 | PR 11072 |
| 3526 | * layout.cc (Layout::include_section): Remove .gnu_debuglink |
| 3527 | sections. |
| 3528 | |
| 3529 | 2010-01-08 H.J. Lu <hongjiu.lu@intel.com> |
| 3530 | |
| 3531 | * version.cc (print_version): Change to "Copyright 2010". |
| 3532 | |
| 3533 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 3534 | |
| 3535 | PR 10287 |
| 3536 | PR 11063 |
| 3537 | * i386.cc (class Target_i386): Change return type of plt_section |
| 3538 | to be non-const. |
| 3539 | (class Output_data_plt_i386): Add tls_desc_rel_ field. |
| 3540 | (Output_data_plt_i386::Output_data_plt_i386): Initialize |
| 3541 | tls_desc_rel_ field. |
| 3542 | (Output_data_plt_i386::rel_tls_desc): New function. |
| 3543 | (Target_i386::rel_tls_desc_section): New function. |
| 3544 | (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling. |
| 3545 | (Target_i386::Scan::global): For R_386_TLS_GOTDESC put |
| 3546 | R_386_TLS_DESC reloc in rel_tls_desc_section. |
| 3547 | * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field. |
| 3548 | Define struct Tlsdesc_info. |
| 3549 | (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_. |
| 3550 | (Target_x86_64::do_reloc_symbol_index): New function. |
| 3551 | (Target_x86_64::add_tlsdesc_info): New function. |
| 3552 | (class Output_data_plt_x86_64): Add tlsdesc_rel_ field. |
| 3553 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize |
| 3554 | tlsdesc_rel_ field. |
| 3555 | (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change |
| 3556 | all callers. |
| 3557 | (Output_data_plt_x86_64::rela_tlsdesc): New function. |
| 3558 | (Target_x86_64::rela_tlsdesc_section): New function. |
| 3559 | (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC |
| 3560 | handling. |
| 3561 | (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put |
| 3562 | (Target_x86_64::do_reloc_addend): New function. |
| 3563 | R_X86_64_TLSDESC reloc in rela_tlsdesc_section. |
| 3564 | * output.h (class Output_reloc) [SHT_REL]: Add new constructor |
| 3565 | declarations. Define TARGET_CODE. Add arg field to u1_ union. |
| 3566 | (Output_reloc::type): New function. |
| 3567 | (Output_reloc::is_local_section_symbol): Check for TARGET_CODE. |
| 3568 | (Output_reloc::is_target_specific): New function. |
| 3569 | (Output_reloc::target_arg): New function. |
| 3570 | (class Output_reloc) [SHT_RELA]: Add four new constructors for |
| 3571 | absolute relocs and target specific relocs. |
| 3572 | (class Output_data_reloc) [SHT_REL]: Add add_absolute and |
| 3573 | add_target_specific. |
| 3574 | (class Output_data_reloc) [SHT_RELA]: Likewise. |
| 3575 | * output.cc (Output_reloc::Output_reloc): Add four new versions |
| 3576 | for absolute relocs and target specific relocs. |
| 3577 | (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case. |
| 3578 | (Output_reloc::get_symbol_index): Likewise. |
| 3579 | (Output_reloc::local_section_offset): Check that local_sym_index_ |
| 3580 | is not TARGET_CODE or 0. |
| 3581 | (Output_reloc::symbol_value): Likewise. |
| 3582 | (Output_reloc::write) [SHT_RELA]: Call target for target specific |
| 3583 | reloc. |
| 3584 | * target.h (class Target): Add reloc_symbol_index and reloc_addend |
| 3585 | functions. Add do_reloc_symbol_index and do_reloc_addend virtual |
| 3586 | functions. |
| 3587 | * layout.cc (add_target_dynamic_tags): Use output section for |
| 3588 | DT_PLTRELSZ and DT_JMPREL. |
| 3589 | |
| 3590 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 3591 | |
| 3592 | PR 11061 |
| 3593 | * output.h (class Output_reloc) [SHT_RELA]: Add is_relative |
| 3594 | function. |
| 3595 | (class Output_data_reloc_generic): Define. |
| 3596 | (class Output_data_reloc_base): Change base class to |
| 3597 | Output_data_reloc_generic. Change add() method to call |
| 3598 | bump_relative_reloc_count for a relative reloc. Remove |
| 3599 | sort_relocs_ field. |
| 3600 | * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_ |
| 3601 | to sort_relocs(). |
| 3602 | * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to |
| 3603 | Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if |
| 3604 | appropriate. |
| 3605 | * layout.h (class Layout): Update declaration. |
| 3606 | |
| 3607 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 3608 | |
| 3609 | * output.h (class Output_data): Add const version of |
| 3610 | output_section and do_output_section. |
| 3611 | (class Output_section_data): Add const version of |
| 3612 | do_output_section. |
| 3613 | (class Output_section): Likewise. |
| 3614 | * layout.cc (Layout::add_target_dynamic_tags): New function. |
| 3615 | * layout.h (class Layout): Update declarations. |
| 3616 | * arm.cc (Target_arm::do_finalize_sections): Use |
| 3617 | add_target_dynamic_tags. |
| 3618 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 3619 | * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| 3620 | * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| 3621 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 3622 | |
| 3623 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 3624 | |
| 3625 | PR 11042 |
| 3626 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic |
| 3627 | object as needed. |
| 3628 | |
| 3629 | 2010-01-07 Dmitry Gorbachev <d.g.gorbachev@gmail.com> |
| 3630 | Ian Lance Taylor <iant@google.com> |
| 3631 | |
| 3632 | PR 11019 |
| 3633 | * object.cc: Instantiate Xindex::initialize_symtab_xindex and |
| 3634 | Xindex::read_symtab_xindex. |
| 3635 | |
| 3636 | 2010-01-07 Doug Kwan <dougkwan@google.com> |
| 3637 | |
| 3638 | * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE. |
| 3639 | (Insn_template::thumb16_bcond_insn): New method declaration. |
| 3640 | (Insn_template): Fix spelling. |
| 3641 | (Stub::thumb16_special): New method declaration. |
| 3642 | (Stub::do_write): Define virtual method which was previously pure |
| 3643 | virtual. |
| 3644 | (Stub::do_thumb16_special): New method declaration. |
| 3645 | (Stub::do_fixed_endian_write): New template member. |
| 3646 | (Reloc_stub::do_write): Remove. |
| 3647 | (Reloc_stub::do_fixed_endian_write): Remove. |
| 3648 | (Cortex_a8_stub): New class definition. |
| 3649 | (Stub_factory::make_cortex_a8_stub): New method definition. |
| 3650 | (Stub_factory::Stub_factory): Add missing static storage class |
| 3651 | qualifier for elf32_arm_stub_a8_veneer_blx. |
| 3652 | |
| 3653 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 3654 | |
| 3655 | PR 10980 |
| 3656 | * options.h (class General_options): Add --warn-unresolved-symbols |
| 3657 | and --error-unresolved-symbols. |
| 3658 | * errors.cc (Errors::undefined_symbol): Implement |
| 3659 | --warn-unresolved-symbols. |
| 3660 | |
| 3661 | * options.h (class General_options): Add -z text and -z textoff. |
| 3662 | * layout.cc (Layout::finish_dynamic_section): Implement -z text. |
| 3663 | |
| 3664 | 2010-01-06 Sriraman Tallam <tmsriram@google.com> |
| 3665 | |
| 3666 | * gc.h (Garbage_collection::Cident_section_map): New typedef. |
| 3667 | (Garbage_collection::cident_sections): New function. |
| 3668 | (Garbage_collection::add_cident_section): New function. |
| 3669 | (Garbage_collection::cident_sections_): New member. |
| 3670 | (gc_process_relocs): Add references to sections whose names are C |
| 3671 | identifiers. |
| 3672 | * gold.h (cident_section_start_prefix): New constant. |
| 3673 | (cident_section_stop_prefix): New constant. |
| 3674 | (is_cident): New function. |
| 3675 | * layout.cc (Layout::define_section_symbols): Replace string constants |
| 3676 | with the newly defined constants. |
| 3677 | * object.cc (Sized_relobj::do_layout): Track sections whose names are |
| 3678 | C identifiers. |
| 3679 | * testsuite/Makefile.am: Add gc_orphan_section_test. |
| 3680 | * testsuite/Makefile.in: Regenerate. |
| 3681 | * testsuite/gc_orphan_section_test.cc: New file. |
| 3682 | * testsuite/gc_orphan_section_test.sh: New file. |
| 3683 | |
| 3684 | 2010-01-06 Ian Lance Taylor <iant@google.com> |
| 3685 | |
| 3686 | PR 10980 |
| 3687 | * options.h (class General_options): Add --warn-shared-textrel. |
| 3688 | * layout.cc (Layout::finish_dynamic_section): Implement |
| 3689 | --warn-shared-textrel. |
| 3690 | |
| 3691 | PR 10980 |
| 3692 | * options.h (class General_options): Add --warn-multiple-gp. |
| 3693 | |
| 3694 | 2010-01-06 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3695 | |
| 3696 | * Makefile.am (incremental_dump_DEPENDENCIES): Remove |
| 3697 | $(THREADSLIB) and $(LIBDL). |
| 3698 | * Makefile.in: Rebuild. |
| 3699 | |
| 3700 | 2010-01-06 Ian Lance Taylor <iant@google.com> |
| 3701 | |
| 3702 | PR 10980 |
| 3703 | * options.cc (General_options::parse_section_start): New function. |
| 3704 | (General_options::section_start): New function. |
| 3705 | (General_options::General_options): Initialize all members. |
| 3706 | * options.h: Include <map> |
| 3707 | (class General_options): Add --section-start. Add section_starts_ |
| 3708 | member. |
| 3709 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 3710 | --section-start was used, set the address of the segment. Remove |
| 3711 | local sort_sections. |
| 3712 | (Layout::relaxation_loop_body): If the address of the load segment |
| 3713 | has been set by --section-start, don't use it. |
| 3714 | * output.h (Output_segment::update_flags_for_output_section): New |
| 3715 | function. |
| 3716 | * output.cc (Output_segment::add_output_section): Call |
| 3717 | update_flags_for_output_section. |
| 3718 | |
| 3719 | 2010-01-05 Ian Lance Taylor <iant@google.com> |
| 3720 | |
| 3721 | PR 10980 |
| 3722 | * options.h (class General_options): Add --undefined-version. |
| 3723 | * script.cc (struct Version_expression): Add was_matched_by_symbol |
| 3724 | field. |
| 3725 | (Version_script_info::matched_symbol): New function. |
| 3726 | (Version_script_info::get_symbol_version_helper): Call |
| 3727 | matched_symbol. |
| 3728 | (Version_script_info::check_unmatched_names): New function. |
| 3729 | * script.h (class Version_script_info): Update declarations. |
| 3730 | * gold.cc (queue_middle_tasks): Handle --no-undefined-version. |
| 3731 | |
| 3732 | * options.h (class General_options): Use DEFINE_bool_alias for |
| 3733 | allow_multiple_definition. |
| 3734 | * resolve.cc (Symbol_table::should_override): Don't test |
| 3735 | allow_multiple_definition. |
| 3736 | |
| 3737 | PR 10980 |
| 3738 | * options.h (class General_options): Add --cref. |
| 3739 | * main.cc (main): Print cref table if --cref. Don't close mapfile |
| 3740 | until after printing cref table. |
| 3741 | * cref.cc: Include "symtab.h". |
| 3742 | (class Cref_inputs): Define Cref_table_compare and Cref_table. |
| 3743 | (Cref_table_compare::operator()): New function. |
| 3744 | (Cref_inputs::gather_cref): New function. |
| 3745 | (filecol): New static const. |
| 3746 | (Cref_inputs::print_cref): New function. |
| 3747 | (Cref::print_cref): New function. |
| 3748 | * cref.h: Include <cstdio>. |
| 3749 | (class Cref): Update declarations. |
| 3750 | * mapfile.h (Mapfile::file): New function. |
| 3751 | * object.h (class Object): Define Symbols. Declare virtual |
| 3752 | do_get_global_symbols. |
| 3753 | (Object::get_global_symbols): New function. |
| 3754 | * object.cc (Input_objects::add_object): Pass object to cref_ if |
| 3755 | --cref. |
| 3756 | (Input_objects::archive_start): Likewise. |
| 3757 | (Input_objects::archive_stop): Likewise. |
| 3758 | (Input_objects::print_cref): New function. |
| 3759 | * dynobj.h (Sized_dynobj::do_get_global_symbols): New function. |
| 3760 | * dynobj.cc (big_endian>::do_add_symbols): Create symbols_ if |
| 3761 | --cref. |
| 3762 | * plugin.cc (Sized_pluginobj::do_get_global_symbols): New |
| 3763 | function. |
| 3764 | * plugin.h (class Sized_pluginobj): Update declarations. |
| 3765 | |
| 3766 | 2010-01-05 Ian Lance Taylor <iant@google.com> |
| 3767 | |
| 3768 | * symtab.cc (Symbol_table::add_from_object): Rename def parameter |
| 3769 | to is_default_version. Rename insdef to insdefault. |
| 3770 | (Symbol_table::add_from_relobj): Rename def to is_default_version |
| 3771 | and local to is_forced_local. |
| 3772 | (Symbol_table::add_from_pluginobj): Likewise. |
| 3773 | (Symbol_table::add_from_dynobj): Likewise. |
| 3774 | (Symbol_table::define_special_symbol): Rename insdef to |
| 3775 | insdefault. |
| 3776 | |
| 3777 | 2010-01-04 Ian Lance Taylor <iant@google.com> |
| 3778 | |
| 3779 | PR 10980 |
| 3780 | * options.h (class General_options): Add |
| 3781 | --allow-multiple-definition and -z muldefs. |
| 3782 | * resolve.cc (Symbol_table::should_override): Don't warn about a |
| 3783 | multiple symbol definition if --allow-multiple-definition or -z |
| 3784 | muldefs. |
| 3785 | |
| 3786 | PR 10980 |
| 3787 | * options.h (class General_options): Add --add-needed and |
| 3788 | --copy-dt-needed-entries. Tweak --as-needed help entry. |
| 3789 | * object.cc (Input_objects::check_dynamic_dependencies): Give an |
| 3790 | error if --copy-dt-needed-entries aka --add-needed is used and |
| 3791 | would cause a change in behaviour. |
| 3792 | |
| 3793 | PR 10980 |
| 3794 | * options.h (class General_options): Add -G as a short version of |
| 3795 | --shared. Add no-op options -assert, -g, and -i. |
| 3796 | |
| 3797 | 2010-01-04 Sriraman Tallam <tmsriram@google.com> |
| 3798 | |
| 3799 | * gc.h (gc_process_relocs): Call is_section_foldable_candidate to |
| 3800 | check for .text or .gnu.linkonce.t sections. |
| 3801 | * icf.cc (Icf::find_identical_sections): Ditto. |
| 3802 | Change the detection for mangled function name within the section |
| 3803 | name. |
| 3804 | * icf.h (is_section_foldable_candidate): New function. |
| 3805 | |
| 3806 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3807 | |
| 3808 | PR 10980 |
| 3809 | * options.h (class General_options): Permit two dashes with |
| 3810 | --retain-symbols-file. |
| 3811 | |
| 3812 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3813 | |
| 3814 | PR 10979 |
| 3815 | * layout.cc (Layout::relaxation_loop_body): If -Ttext was used, |
| 3816 | don't put the file header and segment headers in the text |
| 3817 | segment. |
| 3818 | |
| 3819 | PR 10979 |
| 3820 | * common.cc (Sort_commons::operator()): Stabilize sort when both |
| 3821 | entries are NULL. |
| 3822 | (Symbol_table::do_allocate_commons_list): When allocating common |
| 3823 | symbols, skip a symbol which is no longer common. |
| 3824 | * symtab.h (Symbol::is_common): Test whether the symbol comes from |
| 3825 | an object before checking its type. |
| 3826 | * testsuite/common_test_2.c: New file. |
| 3827 | * testsuite/common_test_3.c: New file. |
| 3828 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_2. |
| 3829 | (common_test_2_SOURCES, common_test_2_DEPENDENCIES): Define. |
| 3830 | (common_test_2_LDFLAGS, common_test_2_LDADD): Define. |
| 3831 | (common_test_2_pic.o, common_test_2.so): New targets. |
| 3832 | (common_test_3_pic.o, common_test_3.so): New targets. |
| 3833 | * testsuite/Makefile.in: Rebuild. |
| 3834 | |
| 3835 | PR 10979 |
| 3836 | * script.cc (read_input_script): If we see a new SECTIONS clause, |
| 3837 | and we have added an input section, give an error. |
| 3838 | * layout.h (class Layout): Add have_added_input_section function. |
| 3839 | Add have_added_input_section_ field. |
| 3840 | * layout.cc (Layout::Layout): Initialize |
| 3841 | have_added_input_section_. |
| 3842 | (Layout::layout): Set have_added_input_section_. |
| 3843 | (Layout::layout_eh_frame): Likewise. |
| 3844 | |
| 3845 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3846 | |
| 3847 | PR 10931 |
| 3848 | * options.h (class General_options): Add --sort-common option. |
| 3849 | * symtab.h (class Symbol_table): Define Sort_commons_order enum. |
| 3850 | * common.cc (Sort_common): Add sort_order parameter to |
| 3851 | constructor. Add sort_order_ field. |
| 3852 | (Sort_commons::operator): Check sort_order_. |
| 3853 | (Symbol_table::allocate_commons): Determine the sort order. |
| 3854 | (Symbol_table::do_allocate_commons): Add sort_order parameter. |
| 3855 | Change all callers. |
| 3856 | (Symbol_table::do_allocate_commons_list): Likewise. |
| 3857 | |
| 3858 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3859 | |
| 3860 | PR 10916 |
| 3861 | * symtab.cc (Symbol_table::add_from_relobj): When not exporting |
| 3862 | symbols from this object, don't change the visibility of an |
| 3863 | undefined symbol. |
| 3864 | * testsuite/exclude_libs_test_1.c (lib1_ref): New function. |
| 3865 | |
| 3866 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3867 | |
| 3868 | PR 10861 |
| 3869 | * script.h (class Version_script_info): Define Language enum. |
| 3870 | Update declarations. Define Glob, Exact, and Lookup types. Add |
| 3871 | new fields globals_, locals_, and is_finalized_. |
| 3872 | * script.cc: Various formatting fixes. |
| 3873 | (class Parser_closure): Change language_stack_ from a vector of |
| 3874 | std::string to one of Version_script_info::Language. Adjust all |
| 3875 | uses accordingly. |
| 3876 | (class Lazy_demangler): Remove. |
| 3877 | (struct Version_expression): Change language from std::string to |
| 3878 | Version_script_info::Language. |
| 3879 | (Version_script_info::Version_script_info): New function. |
| 3880 | (Version_script_info::~Version_script_info): Don't call clear. |
| 3881 | (Version_script_info::finalize): New function. |
| 3882 | (Version_script_info::build_lookup_tables): New function. |
| 3883 | (Version_script_info::build_expression_list_lookup): New |
| 3884 | function. |
| 3885 | (Version_script_info::get_symbol_version_helper): Rewrite to use |
| 3886 | lookup tables. |
| 3887 | (Version_script_info::print_expression_list): Adjust to use |
| 3888 | Version_script_info::Language. |
| 3889 | (script_push_lex_into_version_mode): Check that the version script |
| 3890 | has not been finalized. |
| 3891 | (version_script_push_lang): Change language string to |
| 3892 | Version_script_info::Language. |
| 3893 | * options.cc (Command_line::version_script): New function. |
| 3894 | * options.h (class General_options): Add finalize_dynamic_list |
| 3895 | function. Change version_script from declaration to definition. |
| 3896 | * testsuite/ver_test_4.script: Remove duplicate def of t2_2. |
| 3897 | * testsuite/version_script.map: Remove duplicate def of foo. |
| 3898 | * testsuite/Makefile.am (ver_matching_def.so): Depend upon |
| 3899 | version_script.map. |
| 3900 | * testsuite/Makefile.in: Rebuild. |
| 3901 | |
| 3902 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3903 | |
| 3904 | PR 10843 |
| 3905 | * target-reloc.h (relocate_for_relocatable): When copying a reloc, |
| 3906 | if the input symbol index is 0, make the output symbol index 0. |
| 3907 | |
| 3908 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3909 | |
| 3910 | PR 10670 |
| 3911 | * options.h (class General_options): Add -x/--discard-all. |
| 3912 | * object.cc (Sized_relobj::do_count_local_symbols): Handle |
| 3913 | --discard-all. If the local symbol needs a dynamic entry, check |
| 3914 | that before handling --discard-locals. |
| 3915 | |
| 3916 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 3917 | |
| 3918 | PR 10450 |
| 3919 | * output.cc (Output_segment::Output_segment): If PT_TLS, set the |
| 3920 | flags to PF_R. |
| 3921 | (Output_segment::add_output_section): Don't change the flags if |
| 3922 | the type is PT_TLS. |
| 3923 | |
| 3924 | PR 10450 |
| 3925 | * dynobj.cc (Dynobj::create_gnu_hash_table): Add symbols to the |
| 3926 | GNU hash table if they need a dynamic value. Otherwise, don't add |
| 3927 | them if they are defined in a dynamic object or are forced local. |
| 3928 | |
| 3929 | 2009-12-29 Ian Lance Taylor <iant@google.com> |
| 3930 | |
| 3931 | PR 10450 |
| 3932 | * layout.cc (Layout::create_dynamic_symtab): Only set entsize of |
| 3933 | .gnu.hash table for a 32-bit target. |
| 3934 | |
| 3935 | PR 10450 |
| 3936 | * symtab.h (Symbol::needs_dynsym_entry): A symbol in both a |
| 3937 | regular and a dynamic object only needs a dynamic symbol table |
| 3938 | entry if it is externally visible. |
| 3939 | |
| 3940 | PR 10450 |
| 3941 | * i386.cc (class Target_i386): Initialize global_offset_table_ in |
| 3942 | constructor. Add global_offset_table_ field. |
| 3943 | (Target_i386::got_section): Set global_offset_table_. |
| 3944 | (Target_i386::do_finalize_sections): Set global_offset_table_ |
| 3945 | size. |
| 3946 | * x86_64.cc (class Target_x86_64): Initialize global_offset_table_ |
| 3947 | in constructor. Add global_offset_table_ field. |
| 3948 | (Target_x86_64::got_section): Set global_offset_table_. |
| 3949 | (Target_x86_64::do_finalize_sections): Set global_offset_table_ |
| 3950 | size. |
| 3951 | |
| 3952 | * layout.cc (Layout::Layout): Initialize increase_relro_. |
| 3953 | (Layout::get_output_section): Add is_relro, is_last_relro, and |
| 3954 | is_first_non_relro parameters. Change all callers. |
| 3955 | (Layout::choose_output_section): Likewise. |
| 3956 | (Layout::add_output_section_data): Likewise. |
| 3957 | (Layout::make_output_section): Likewise. |
| 3958 | (Layout::set_segment_offsets): Clear increase_relro when using a |
| 3959 | linker script. |
| 3960 | * layout.h (class Layout): Add increase_relro method. Add |
| 3961 | increase_relro_ field. Update declarations. |
| 3962 | * output.cc (Output_section::Output_section): Initialize |
| 3963 | is_last_relro_ and is_first_non_relro_. |
| 3964 | (Output_segment::add_output_section): Group relro sections is |
| 3965 | do_sort is true. Handle is_last_relro and is_first_non_relro. |
| 3966 | (Output_segment::maximum_alignment): Remove relro handling. |
| 3967 | (Output_segment::set_section_addresses): Add increase_relro |
| 3968 | parameter. Change all callers. Add initial alignment to align |
| 3969 | relro sections on separate page. Remove old relro handling. |
| 3970 | (Output_segment::set_section_list_addresses): Remove in_relro |
| 3971 | parameter. Change all callers. |
| 3972 | (Output_segment::set_offset): Add increase parameter. Change all |
| 3973 | callers. Remove old relro handling. |
| 3974 | * output.h (class Output_section): Add new methods: is_last_relro, |
| 3975 | set_is_last_relro, is_first_non_relro, set_is_first_non_relro. |
| 3976 | Add is_last_relro_ and is_first_non_relro_ fields. |
| 3977 | * i386.cc (Target_i386::got_section): Don't call set_is_relro. |
| 3978 | Create separate .got.plt section. Call increase_relro. |
| 3979 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 3980 | * testsuite/relro_script_test.t: Add .got.plt. |
| 3981 | |
| 3982 | PR 10450 |
| 3983 | * layout.cc (Layout::Layout): Initialize dynamic_symbol_ field. |
| 3984 | (Layout::create_initial_dynamic_sections): Set dynamic_symbol_. |
| 3985 | (Layout::finalize): Call set_dynamic_symbol_size. |
| 3986 | (Layout::set_dynamic_symbol_size): New function. |
| 3987 | * layout.h (class Layout): Add dynamic_symbol_ field. Declare |
| 3988 | set_dynamic_symbol_size. |
| 3989 | |
| 3990 | PR 10450 |
| 3991 | * output.h (class Output_section): Add is_entsize_zero_ field. |
| 3992 | * output.cc (Output_section::Output_section): Initialize |
| 3993 | is_entsize_zero_. |
| 3994 | (Output_section::set_entsize): If two different entsizes are |
| 3995 | requested, force it to zero. |
| 3996 | (Output_section::add_input_section): Set flags for .debug_str |
| 3997 | before updating section flags. Set entsize. |
| 3998 | (Output_section::update_flags_for_input_section): Set SHF_MERGE |
| 3999 | and SHF_STRING if all input sections have those flags. |
| 4000 | |
| 4001 | 2009-12-29 Rafael Espindola <espindola@google.com> |
| 4002 | |
| 4003 | * main.cc (main): Fix the sys time reporting. |
| 4004 | * workqueue.cc (Workqueue::find_and_run_task): Fix the sys time |
| 4005 | reporting. |
| 4006 | |
| 4007 | 2009-12-29 Sriraman Tallam <tmsriram@google.com> |
| 4008 | |
| 4009 | * options.cc (General_options::parse_version): Allow -v to exit |
| 4010 | without an error if there is nothing to link. |
| 4011 | |
| 4012 | 2009-12-29 Ian Lance Taylor <iant@google.com> |
| 4013 | |
| 4014 | * configure.ac: Set the MCMODEL_MEDIUM conditional to false if |
| 4015 | using a version of gcc before 4.1. |
| 4016 | * configure: Rebuild. |
| 4017 | |
| 4018 | 2009-12-28 Chris Demetriou <cgd@google.com> |
| 4019 | |
| 4020 | * attributes.cc (Output_attributes_section_data::do_write): Use |
| 4021 | std::vector::front rather than std::vector::data. |
| 4022 | |
| 4023 | 2009-12-28 Ian Lance Taylor <iant@google.com> |
| 4024 | |
| 4025 | * symtab.h (class Symbol_table): Add enum Defined. |
| 4026 | * resolve.cc (Symbol_table::should_override): Add defined |
| 4027 | parameter. Change all callers. Test whether object is NULL |
| 4028 | before calling a method on it. |
| 4029 | (Symbol_table::report_resolve_problem): Add defined parameter. |
| 4030 | Change all callers. |
| 4031 | (Symbol_table::should_override_with_special): Likewise. |
| 4032 | * symtab.cc (Symbol_table::define_in_output_data): Add defined |
| 4033 | parameter. Change all callers. |
| 4034 | (Symbol_table::do_define_in_output_data): Likewise. |
| 4035 | (Symbol_table::define_in_output_segment): Likewise. |
| 4036 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 4037 | (Symbol_table::define_as_constant): Likewise. |
| 4038 | (Symbol_table::do_define_as_constant): Likewise. |
| 4039 | * script.h (class Symbol_assignment): Add is_defsym parameter to |
| 4040 | constructor; change all callers. |
| 4041 | * script.cc (Script_options::add_symbol_assignment): Add is_defsym |
| 4042 | parameter. Change all callers. Add is_defsym_ field. |
| 4043 | (class Parser_closure): Add parsing_defsym parameter to |
| 4044 | constructor; change all callers. Add parsing_defsym accessor |
| 4045 | function. Add parsing_defsym_ field. |
| 4046 | |
| 4047 | 2009-12-28 Ian Lance Taylor <iant@google.com> |
| 4048 | |
| 4049 | * gold.cc (queue_middle_tasks): Fix formatting. |
| 4050 | * object.cc (Relobj::is_section_name_included): Likewise. |
| 4051 | |
| 4052 | 2009-12-23 Ian Lance Taylor <iant@google.com> |
| 4053 | |
| 4054 | * i386.cc (Target_i386::do_calls_non_split): Recognize |
| 4055 | -fsplit-stack prologue for a function with a static chain. |
| 4056 | * x86_64.cc (Target_x86_64::do_calls_non_split): Recognize |
| 4057 | -fsplit-stack prologue when using %r11. |
| 4058 | |
| 4059 | 2009-12-21 Sriraman Tallam <tmsriram@google.com> |
| 4060 | |
| 4061 | * options.cc (General_options::parse_version): Make -v continue and do |
| 4062 | the link like GNU ld does. |
| 4063 | |
| 4064 | 2009-12-17 Rafael Avila de Espindola <espindola@google.com> |
| 4065 | |
| 4066 | * Makefile.am (CCFILES): Add timer.cc. |
| 4067 | (HFILES): Add timer.h. |
| 4068 | * configure.ac: Check for sysconf and times. |
| 4069 | * main.cc: include timer.h. |
| 4070 | (main): Use Timer instead of get_run_time. |
| 4071 | * timer.cc: New. |
| 4072 | * timer.h: New. |
| 4073 | * workqueue.cc: include timer.h. |
| 4074 | (Workqueue::find_and_run_task): |
| 4075 | Report user, sys and wall time. |
| 4076 | * Makefile.in: Regenerate. |
| 4077 | * config.in: Regenerate. |
| 4078 | * configure: Regenerate. |
| 4079 | |
| 4080 | 2009-12-16 Doug Kwan <dougkwan@google.com> |
| 4081 | |
| 4082 | * arm.cc (Arm_relobj::scan_sections_for_stubs): Exclude ICF-eliminated |
| 4083 | sections. |
| 4084 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle |
| 4085 | relaxed input sections. |
| 4086 | * output.cc (Output_section::find_relaxed_input_section): Change |
| 4087 | return type to Output_relaxed_input_section pointer. Adjust code |
| 4088 | for new type of relaxed_input_section_map_. |
| 4089 | * output.h (Output_section::find_relaxed_input_section): Change |
| 4090 | return type to Output_relaxed_input_section pointer. |
| 4091 | (Output_section::Output_relaxed_input_section_by_input_section_map): |
| 4092 | New type. |
| 4093 | (Output_section::relaxed_input_section_map_): Change type to |
| 4094 | Output_section::Output_relaxed_input_section_by_input_section_map. |
| 4095 | * symtab.cc (Symbol_table::compute_final_value): Handle relaxed |
| 4096 | input section. |
| 4097 | |
| 4098 | 2009-12-15 Ian Lance Taylor <iant@google.com> |
| 4099 | |
| 4100 | * layout.cc (Layout::create_shstrtab): Only write out after input |
| 4101 | sections if we are compressing debug sections. |
| 4102 | |
| 4103 | 2009-12-15 Ian Lance Taylor <iant@google.com> |
| 4104 | |
| 4105 | * archive.cc (Archive::add_symbols): Only look up a symbol without |
| 4106 | a version if there is, in fact, a version. |
| 4107 | |
| 4108 | 2009-12-14 Ian Lance Taylor <iant@google.com> |
| 4109 | |
| 4110 | Revert -Wshadow changes, all changes from: |
| 4111 | 2009-12-11 Doug Kwan <dougkwan@google.com> |
| 4112 | 2009-12-11 Nick Clifton <nickc@redhat.com> |
| 4113 | * configure.ac: Remove -Wshadow when setting WARN_CXXFLAGS. |
| 4114 | |
| 4115 | 2009-12-11 Doug Kwan <dougkwan@google.com> |
| 4116 | |
| 4117 | * arm.cc (Target_arm::do_finalize_sections): Fix build breakage |
| 4118 | due to -Wshadow. |
| 4119 | * attributes.cc (Object_attribute::size): Ditto. |
| 4120 | (Attributes_section_data::size): Ditto. |
| 4121 | (Attributes_section_data::Attributes_section_data): Ditto. |
| 4122 | (Output_attributes_section_data::do_write): Ditto. |
| 4123 | * attributes.h (Object_attribute::set_type): Ditto. |
| 4124 | * testsuite/tls_test_main.cc (safe_lock, safe_unlock): Ditto. |
| 4125 | |
| 4126 | 2009-12-11 Nick Clifton <nickc@redhat.com> |
| 4127 | |
| 4128 | * archive.cc: Fix shadowed variable warnings. |
| 4129 | * arm.cc: Likewise. |
| 4130 | * compressed_output.cc: Likewise. |
| 4131 | * compressed_output.h: Likewise. |
| 4132 | * configure: Likewise. |
| 4133 | * dwarf_reader.cc: Likewise. |
| 4134 | * dynobj.cc: Likewise. |
| 4135 | * dynobj.h: Likewise. |
| 4136 | * ehframe.cc: Likewise. |
| 4137 | * ehframe.h: Likewise. |
| 4138 | * errors.cc: Likewise. |
| 4139 | * expression.cc: Likewise. |
| 4140 | * fileread.cc: Likewise. |
| 4141 | * fileread.h: Likewise. |
| 4142 | * freebsd.h: Likewise. |
| 4143 | * i386.cc: Likewise. |
| 4144 | * icf.cc: Likewise. |
| 4145 | * incremental.h: Likewise. |
| 4146 | * layout.cc: Likewise. |
| 4147 | * layout.h: Likewise. |
| 4148 | * mapfile.cc: Likewise. |
| 4149 | * merge.cc: Likewise. |
| 4150 | * merge.h: Likewise. |
| 4151 | * object.cc: Likewise. |
| 4152 | * object.h: Likewise. |
| 4153 | * options.h: Likewise. |
| 4154 | * output.cc: Likewise. |
| 4155 | * output.h: Likewise. |
| 4156 | * parameters.cc: Likewise. |
| 4157 | * plugin.cc: Likewise. |
| 4158 | * powerpc.cc: Likewise. |
| 4159 | * reduced_debug_output.cc: Likewise. |
| 4160 | * reduced_debug_output.h: Likewise. |
| 4161 | * reloc.cc: Likewise. |
| 4162 | * reloc.h: Likewise. |
| 4163 | * resolve.cc: Likewise. |
| 4164 | * script-sections.cc: Likewise. |
| 4165 | * script.cc: Likewise. |
| 4166 | * script.h: Likewise. |
| 4167 | * sparc.cc: Likewise. |
| 4168 | * symtab.cc: Likewise. |
| 4169 | * symtab.h: Likewise. |
| 4170 | * target-select.cc: Likewise. |
| 4171 | * target-select.h: Likewise. |
| 4172 | * token.h: Likewise. |
| 4173 | * workqueue.cc: Likewise. |
| 4174 | * workqueue.h: Likewise. |
| 4175 | * x86_64.cc: Likewise. |
| 4176 | |
| 4177 | 2009-12-10 Doug Kwan <dougkwan@google.com> |
| 4178 | |
| 4179 | * arm.cc (attributes.h): New include. |
| 4180 | (Arm_relobj::Arm_relobj): Initialize attributes_section_data_. |
| 4181 | (Arm_relobj::~Arm_relobj): Delete object pointed by |
| 4182 | attributes_section_data_. |
| 4183 | (Arm_relobj::attributes_section_data): New method definition. |
| 4184 | (Arm_relobj::attributes_section_data_): New data member declaration. |
| 4185 | (Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_. |
| 4186 | (Arm_dynobj::~Arm_dynobj): Delete object pointed by |
| 4187 | attributes_section_data_. |
| 4188 | (Arm_dynobj::attributes_section_data): New method definition. |
| 4189 | (Arm_dynobj::attributes_section_data_): New data member declaration. |
| 4190 | (Target_arm::Target_arm): Initialize attributes_section_data_. Change |
| 4191 | initialization value of may_use_blx_ to false. |
| 4192 | (Target_arm::using_thumb2, Target_arm::using_thumb_only, |
| 4193 | Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use |
| 4194 | object attributes to compute results instead of hard-coding. |
| 4195 | (Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order, |
| 4196 | Target_arm::get_secondary_compatible_arch, |
| 4197 | Target_arm::set_secondary_compatible_arch |
| 4198 | Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| 4199 | Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes): |
| 4200 | New method declarations. |
| 4201 | (Target_arm::get_aeabi_object_attribute): New method definition. |
| 4202 | (Target_arm::attributes_section_data_): New data member declaration. |
| 4203 | (read_arm_attributes_section): New template definition. |
| 4204 | (Arm_relobj::do_read_symbols): Read attributes section if it exists. |
| 4205 | (Arm_dynobj::do_read_symbols): Ditto. |
| 4206 | (Target_arm::do_finalize_sections): Merge attributes sections from |
| 4207 | input. Check for BLX use after attributes section merging. |
| 4208 | Fix __exidx_start and __exidx_end visibility. Create an |
| 4209 | .ARM.attributes section if necessary. |
| 4210 | (Target_arm::get_secondary_compatible_arch, |
| 4211 | Target_arm::set_secondary_compatible_arch, |
| 4212 | Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| 4213 | Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes, |
| 4214 | Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order): |
| 4215 | New method definitions. |
| 4216 | |
| 4217 | 2009-12-09 Ian Lance Taylor <iant@google.com> |
| 4218 | |
| 4219 | * plugin.cc (Plugin::load): Don't cast from void* to a function |
| 4220 | pointer. |
| 4221 | |
| 4222 | 2009-12-09 Ian Lance Taylor <iant@google.com> |
| 4223 | |
| 4224 | * dynobj.cc (Sized_dynobj::do_read_symbols): Clear version |
| 4225 | information fields. |
| 4226 | |
| 4227 | 2009-12-09 H.J. Lu <hongjiu.lu@intel.com> |
| 4228 | |
| 4229 | * testsuite/Makefile.am (two_file_shared_1_pic_2_test_DEPENDENCIES): |
| 4230 | Replace two_file_shared_1.so with two_file_shared_2.so. |
| 4231 | * testsuite/Makefile.in: Regenerated. |
| 4232 | |
| 4233 | 2009-12-08 Doug Kwan <dougkwan@google.com> |
| 4234 | |
| 4235 | * Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc. |
| 4236 | (HFILES): Add attributes.h and int_encoding.h. |
| 4237 | * Makefile.in: Regenerate. |
| 4238 | * dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| 4239 | function definitions to int_encoding.cc |
| 4240 | * dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| 4241 | prototypes to int_encoding.h |
| 4242 | * reduced_debug_output.cc (int_encoding.h): New include. |
| 4243 | (write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move |
| 4244 | function definitions to int_encoding.cc |
| 4245 | (insert_into_vector, read_from_pointer): Move template definitions to |
| 4246 | int_encoding.h |
| 4247 | * attributes.cc: New file. |
| 4248 | * attributes.h: New file. |
| 4249 | * int_encoding.cc: New file. |
| 4250 | * int_encoding.h: New file. |
| 4251 | |
| 4252 | 2009-12-07 Rafael Avila de Espindola <espindola@google.com> |
| 4253 | |
| 4254 | PR gold/11055 |
| 4255 | * incremental-dump.cc (dump_incremental_inputs): New. |
| 4256 | (main): Use dump_incremental_inputs. |
| 4257 | |
| 4258 | 2009-12-07 H.J. Lu <hongjiu.lu@intel.com> |
| 4259 | |
| 4260 | PR gold/10893 |
| 4261 | * i386.cc (Target_i386::Scan::globa): Use is_func instead of |
| 4262 | checking elfcpp::STT_FUNC. |
| 4263 | (Target_i386::Relocate::relocate): Likewise. |
| 4264 | * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| 4265 | |
| 4266 | * symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC |
| 4267 | symbols from shared libraries into normal FUNC symbols. |
| 4268 | |
| 4269 | * symtab.h (Symbol): Add is_func and use it. |
| 4270 | |
| 4271 | 2009-12-05 Doug Kwan <dougkwan@google.com> |
| 4272 | |
| 4273 | * arm.cc (Target_arm::arm_info): Initialize new fields |
| 4274 | attributes_section and attributes_vendor. |
| 4275 | * i386.cc (Target_i386::i386_info): Same. |
| 4276 | * object.cc (Sized_relobj::do_layout): Skip attribute section. |
| 4277 | * gold/powerpc.cc (Target_powerpc::powerpc_info): Initialize new |
| 4278 | fields attributes_section and attributes_vendor. |
| 4279 | * sparc.cc (Target_sparc::sparc_info): Same. |
| 4280 | * target.h (Target::attributes_section, Target::attributes_vendor, |
| 4281 | Target::is_attributes_section, Target::attribute_arg_type, |
| 4282 | Target::attributes_order): New method definitions. |
| 4283 | (Target::Target_info::attributes_section, |
| 4284 | Target::Target_info::attributes_vendor): New fields. |
| 4285 | (Target::do_attribute_arg_type, Target::do_attributes_order): New |
| 4286 | virtual method definitions. |
| 4287 | * x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields |
| 4288 | attributes_section and attributes_vendor. |
| 4289 | * testsuite/testfile.cc (Target_test::test_target_info): Same. |
| 4290 | |
| 4291 | 2009-12-05 Doug Kwan <dougkwan@google.com> |
| 4292 | |
| 4293 | * arm.cc: Update comments about interworking and stub generation. |
| 4294 | (Target_arm::Relocate::reloc_is_non_pic): Update list of relocations |
| 4295 | considered as non-PIC. |
| 4296 | (Arm_relocate_functions::base_abs): Fix formatting. |
| 4297 | (Arm_relocate_functions::got_prel): Fix comment. Change interface |
| 4298 | of function to use GOT entry address instead of offset. |
| 4299 | (Target_arm::Scan::global): Issue an error if a symbol would need a |
| 4300 | PLT does not get one because it is untyped. Remove code to create |
| 4301 | dynamic symbols for relative branches. |
| 4302 | (Target_arm::Relocate::relocate: Use 0 instead of false since function |
| 4303 | takes unsigned integer instead of boolean. |
| 4304 | |
| 4305 | 2009-12-05 H.J. Lu <hongjiu.lu@intel.com> |
| 4306 | |
| 4307 | * testsuite/Makefile.am (constructor_test_LDADD): New. Empty. |
| 4308 | (two_file_test_LDADD): Likewise. |
| 4309 | (common_test_1_LDADD): Likewise. |
| 4310 | (exception_test_LDADD) Likewise. |
| 4311 | (weak_test_LDADD): Likewise. |
| 4312 | (many_sections_test_LDADD): Likewise. |
| 4313 | (initpri1_LDADD): Likewise. |
| 4314 | (script_test_1_LDADD): Likewise. |
| 4315 | (script_test_2_LDADD): Likewise. |
| 4316 | (justsyms_LDADD): Likewise. |
| 4317 | (binary_test_LDADD): Likewise. |
| 4318 | (large_LDADD): Likewise. |
| 4319 | * testsuite/Makefile.in: Regenerated. |
| 4320 | |
| 4321 | 2009-12-04 H.J. Lu <hongjiu.lu@intel.com> |
| 4322 | |
| 4323 | * resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL. |
| 4324 | (Symbol_table::override_with_special): Likewise. |
| 4325 | (Symbol_table::add_from_object): Likewise. |
| 4326 | |
| 4327 | 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| 4328 | |
| 4329 | * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| 4330 | Don't set the data_offset twice. |
| 4331 | |
| 4332 | 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| 4333 | |
| 4334 | * testsuite/Makefile.in: Regenerate. |
| 4335 | |
| 4336 | 2009-12-03 Doug Kwan <dougkwan@google.com> |
| 4337 | |
| 4338 | * arm.cc: Remove comment about missing .ARM.exidx section symbols. |
| 4339 | (Target_arm::do_finalize_sections): Add parameter for symbol table |
| 4340 | pointer. Add __exidx_start and __exidx_end symbols as appropriate. |
| 4341 | * i386.cc (Target_i386::do_finalize_sections): Add an additional |
| 4342 | parameter for symbol table pointer. |
| 4343 | * layout.cc (Layout::finalize): Call Target::finalize_sections with |
| 4344 | an additional parameter for a pointer to symbol table. |
| 4345 | * powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional |
| 4346 | parameter for a symbol table pointer. |
| 4347 | * sparc.cc (Target_sparc::do_finalize_sections): Ditto. |
| 4348 | * target.h (Target::finalize_sections, Target::do_finalize_sections): |
| 4349 | Ditto. |
| 4350 | * x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional |
| 4351 | parameter for a symbol table pointer. |
| 4352 | |
| 4353 | 2009-12-03 Rafael Avila de Espindola <espindola@google.com> |
| 4354 | |
| 4355 | * incremental.cc (Incremental_inputs_header) |
| 4356 | (Incremental_inputs_header_write, Incremental_inputs_entry) |
| 4357 | (Incremental_inputs_entry_write): Move ... |
| 4358 | * incremental.h (Incremental_inputs_header) |
| 4359 | (Incremental_inputs_header_write, Incremental_inputs_entry) |
| 4360 | (Incremental_inputs_entry_write): here. |
| 4361 | |
| 4362 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 4363 | |
| 4364 | * incremental.cc (make_sized_incremental_binary): Set the target. |
| 4365 | Error if it is incompatible. |
| 4366 | * output.h (Output_file): Add filename method. |
| 4367 | |
| 4368 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 4369 | |
| 4370 | * incremental.cc (Incremental_inputs_entry): Remove unused argument |
| 4371 | from the get_* methods. |
| 4372 | |
| 4373 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 4374 | |
| 4375 | * incremental-dump.cc (main): Check that the offeset of a script is 0. |
| 4376 | * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| 4377 | Write 0 for the data_offset of scripts. |
| 4378 | |
| 4379 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 4380 | |
| 4381 | * testsuite/Makefile.am: Add the incremental_test.sh test. |
| 4382 | * testsuite/incremental_test.sh: New. |
| 4383 | * testsuite/incremental_test_1.c: New. |
| 4384 | * testsuite/incremental_test_2.c: New. |
| 4385 | |
| 4386 | 2009-12-01 Rafael Avila de Espindola <espindola@google.com> |
| 4387 | |
| 4388 | * incremental-dump.cc (main): Fix typos. |
| 4389 | |
| 4390 | 2009-11-27 Rafael Avila de Espindola <espindola@google.com> |
| 4391 | |
| 4392 | PR gold/11025 |
| 4393 | * incremental-dump.cc (main): Use llu to print 64 bit values. |
| 4394 | |
| 4395 | 2009-11-26 Per Øyvind Karlsen <peroyvind@mandriva.org> |
| 4396 | H.J. Lu <hongjiu.lu@intel.com> |
| 4397 | |
| 4398 | * Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB) |
| 4399 | $(LIBDL). |
| 4400 | (incremental_dump_LDADD): Likewise. |
| 4401 | * Makefile.in: Regenerated. |
| 4402 | |
| 4403 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 4404 | |
| 4405 | Revert: |
| 4406 | |
| 4407 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 4408 | |
| 4409 | * arm.cc (Target_arm::Target_arm): Move method definition |
| 4410 | outside of class definition. Add code to handle |
| 4411 | --target1-rel, --target1-abs and --target2= options. |
| 4412 | (Target_arm::get_reloc_reloc_type): Change method to be |
| 4413 | non-static and const. |
| 4414 | (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): |
| 4415 | New data member declaration. |
| 4416 | (Target_arm::Scan::local, Target_arm::Scan::global, |
| 4417 | Target_arm::Relocate::relocate, |
| 4418 | Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 4419 | Adjust call to Target_arm::get_real_reloc_type. |
| 4420 | (Target_arm::get_real_reloc_type): Use command line options |
| 4421 | to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| 4422 | * options.h (--target1-rel, --target1-abs, --target2): New |
| 4423 | ARM-only options. |
| 4424 | |
| 4425 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 4426 | |
| 4427 | * arm.cc (Target_arm::Target_arm): Move method definition outside of |
| 4428 | class definition. Add code to handle --target1-rel, --target1-abs |
| 4429 | and --target2= options. |
| 4430 | (Target_arm::get_reloc_reloc_type): Change method to be non-static |
| 4431 | and const. |
| 4432 | (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data |
| 4433 | member declaration. |
| 4434 | (Target_arm::Scan::local, Target_arm::Scan::global, |
| 4435 | Target_arm::Relocate::relocate, |
| 4436 | Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust |
| 4437 | call to Target_arm::get_real_reloc_type. |
| 4438 | (Target_arm::get_real_reloc_type): Use command line options to |
| 4439 | determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| 4440 | * options.h (--target1-rel, --target1-abs, --target2): New ARM-only |
| 4441 | options. |
| 4442 | |
| 4443 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 4444 | |
| 4445 | * arm.cc (Target_arm::may_use_thumb2_nop): New method definition. |
| 4446 | (Arm_relocate_functions::thumb_branch_common): New metod declaration. |
| 4447 | (Arm_relocate_functions::abs12, Arm_relocate_functions::abs16): Fix |
| 4448 | formatting. |
| 4449 | (Arm_relocate_functions::thm_call): Replace body with a call to |
| 4450 | Arm_relocate_functions::thumb_branch_common. |
| 4451 | (Arm_relocate_functions::thm_jump24, |
| 4452 | Arm_relocate_functions::thm_xpc22): New method definitions. |
| 4453 | (Arm_relocate_functions::thumb_branch_common): New method definition. |
| 4454 | (Reloc_stub::stbu_type_for_reloc): Fix incorrect uses of bit-wise-or |
| 4455 | operator. |
| 4456 | (Target_arm::Relocate::relocate): Adjust call to thm_call. |
| 4457 | Add code to handle R_ARM_THM_XPC22 and R_ARM_THM_JUMP24. |
| 4458 | |
| 4459 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 4460 | |
| 4461 | * Makefile.am: Build incremental-dump |
| 4462 | * Makefile.in: Regenerate. |
| 4463 | * incremental-dump.cc: New. |
| 4464 | * incremental.cc (Incremental_inputs_header_data, |
| 4465 | Incremental_inputs_entry_data): Move to incremental.h |
| 4466 | * incremental.h: (Incremental_inputs_header_data, |
| 4467 | Incremental_inputs_entry_data): Move from incremental.cc |
| 4468 | |
| 4469 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 4470 | |
| 4471 | * incremental.cc (Incremental_inputs_header, |
| 4472 | Incremental_inputs_header_write, Incremental_inputs_entry, |
| 4473 | Incremental_inputs_entry_write): Add a typedef with the data type. |
| 4474 | |
| 4475 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 4476 | |
| 4477 | * incremental.cc (Incremental_inputs_header, |
| 4478 | Incremental_inputs_header_write, Incremental_inputs_entry, |
| 4479 | Incremental_inputs_entry_write): Update comment about which |
| 4480 | type has the filed descriptions. |
| 4481 | |
| 4482 | 2009-11-15 Doug Kwan <dougkwan@google.com> |
| 4483 | |
| 4484 | * arm.cc (Target_arm::may_use_arm_nop): New method definition. |
| 4485 | (Arm_relocate_functions::arm_branch_common): Change method defintion |
| 4486 | in class definition to a method declaration and update list of formal |
| 4487 | parameters. |
| 4488 | (Arm_relocate_functions::plt32, Arm_relocate_functions::call, |
| 4489 | Arm_relocation_functions::jump24): Adjust call to |
| 4490 | Arm_relocate_functions::arm_branch_common. Update list of formal |
| 4491 | parameters. |
| 4492 | (Arm_relocate_functions::xpc25): New method definition. |
| 4493 | (Arm_relocate_functions::arm_branch_common): Move method defintion |
| 4494 | out from class definition. Use stubs for mode-switching and extending |
| 4495 | branch ranges. |
| 4496 | (Target_arm::Relocate::relocate): Handle weakly-undefined symbols |
| 4497 | specially. Change code to enable use of stubs in ARM branches. |
| 4498 | |
| 4499 | 2009-11-10 Doug Kwan <dougkwan@google.com> |
| 4500 | |
| 4501 | * arm.cc (Arm_relobj::do_relocate_sections): Remove options parameter |
| 4502 | in method declaration. |
| 4503 | (Target_arm::relocate_stub): New method declaration. |
| 4504 | (Target_arm::default_target): Change to return a pointer instead of |
| 4505 | a const reference. |
| 4506 | (Reloc_stub::stub_type_for_reloc): Adjust for the change in |
| 4507 | Target_arm::default_target. |
| 4508 | (Arm_Relobj::do_relocate_sections): Remove options paramater in |
| 4509 | method definition. |
| 4510 | (Target_arm::relocate_section): Adjust view. |
| 4511 | (Target_arm::relocate_stub): New method definition. |
| 4512 | |
| 4513 | 2009-11-10 Doug Kwan <dougkwan@google.com> |
| 4514 | |
| 4515 | * i386.cc (Target_i386::do_calls_non_split): Add a cast to avoid |
| 4516 | a format warning. |
| 4517 | * incremental.cc (open_incremental_binary): Initialized local |
| 4518 | variables to avoid warnings. |
| 4519 | * object.cc (make_elf_object): Ditto. |
| 4520 | * x86_64.cc (Target_x86_64::do_calls_non_split): Add a cast to avoid |
| 4521 | a format warning. |
| 4522 | |
| 4523 | 009-11-09 H.J. Lu <hongjiu.lu@intel.com> |
| 4524 | |
| 4525 | PR gold/10930 |
| 4526 | * testsuite/plugin_test.c: Include "config.h". |
| 4527 | |
| 4528 | 2009-11-09 Doug Kwan <dougkwan@google.com> |
| 4529 | |
| 4530 | * arm.cc (Target_arm::fake_relnum_for_stubs): New constant. |
| 4531 | (arm_symbol_value): Remove. |
| 4532 | (Arm_relocate_functions::arm_branch_common, |
| 4533 | Arm_relocate_functions::abs8, Arm_relocate_functions::thm_abs5, |
| 4534 | Arm_relocate_functions::abs12, Arm_relocate_functions::abs16, |
| 4535 | Arm_relocate_functions::abs32, Arm_relocate_functions::rel32, |
| 4536 | Arm_relocate_functions::thm_call, Arm_relocate_functions::plt32, |
| 4537 | Arm_relocate_functions::call, Arm_relocate_functions::jump24, |
| 4538 | Arm_relocate_functions::prel31, Arm_relocate_functions::mov_abs_nc, |
| 4539 | Arm_relocate_functions::movt_abs, Arm_relocate_functions::movw_abs_nc, |
| 4540 | Arm_relocate_functions::thm_mobw_abs_nc, |
| 4541 | Arm_relocate_functions::thm_mov_abs, |
| 4542 | Arm_relocate_functions::movw_prel_nc, |
| 4543 | Arm_relocate_functions::thm_movt_abs, |
| 4544 | Arm_relocate_functions::movt_prel, |
| 4545 | Arm_relocate_functions::thm_movw_prel_nc, |
| 4546 | Arm_relocate_functions::thm_movt_prel): Adjust callers of the above. |
| 4547 | (Target_arm::Relocate::relocate): Only decompose address into two |
| 4548 | parts if relocation type uses the thumb-bit and pass the actual |
| 4549 | bit instead of a flag indicating that the thumb-bit is used. Adjust |
| 4550 | calls to methods in Arm_relocate_functions for this change. |
| 4551 | |
| 4552 | 2009-11-08 Ian Lance Taylor <iant@google.com> |
| 4553 | |
| 4554 | PR 10925 |
| 4555 | * reloc.cc: Instantiate |
| 4556 | Sized_relobj::initialize_input_to_output_maps and |
| 4557 | Sized_relobj:free_input_to_output_maps. |
| 4558 | |
| 4559 | 2009-11-06 Ian Lance Taylor <iant@google.com> |
| 4560 | |
| 4561 | PR 10876 |
| 4562 | * defstd.cc (in_segment): Set only_if_ref true for "end". |
| 4563 | |
| 4564 | 2009-11-06 Doug Kwan <dougkwan@google.com> |
| 4565 | |
| 4566 | * arm.cc (class Reloc_stub): Correct a comment. |
| 4567 | (Target_arm::Target_arm): Initialize arm_input_section_map_. |
| 4568 | (Target_arm::scan_section_for_stubs): New method declaration. |
| 4569 | (Target_arm::do_make_elf_object, Target_arm::do_make_output_section): |
| 4570 | Change methods from private to protected. |
| 4571 | (Target_arm::do_may_relax): New method definition. |
| 4572 | (Target_arm::do_relax, Target_arm::group_sections, |
| 4573 | Target_arm::scan_reloc_for_stub, |
| 4574 | Target_arm::scan_reloc_section_for_stubs): New method declarations. |
| 4575 | (Target_arm::arm_input_section_map_): New data member declaration. |
| 4576 | (Target_arm::scan_reloc_for_stub, |
| 4577 | Target_arm::scan_reloc_section_for_stubs, |
| 4578 | Target_arm::scan_section_for_stubs, Target_arm::group_sections, |
| 4579 | Target_arm::do_relax): New method definitions. |
| 4580 | |
| 4581 | 2009-11-06 Mikolaj Zalewski <mikolaj@google.com> |
| 4582 | |
| 4583 | * configure.ac: Check for (struct stat)::st_mtim |
| 4584 | * fileread.cc (File_read::get_mtime): Use st_mtim if available. |
| 4585 | * config.in: Regenerate. |
| 4586 | * configure: Regenerate. |
| 4587 | |
| 4588 | 2009-11-05 Ian Lance Taylor <iant@google.com> |
| 4589 | |
| 4590 | PR 10910 |
| 4591 | * output.cc (Output_segment::add_output_section): Add missing |
| 4592 | return statement. |
| 4593 | |
| 4594 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 4595 | |
| 4596 | PR 10880 |
| 4597 | * object.h (class Object): Add is_needed and set_is_needed |
| 4598 | methods. Add is_needed_ field. Make bool fields into bitfields. |
| 4599 | * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is |
| 4600 | defined in a dynamic object and referenced by a regular object, |
| 4601 | set is_needed for the dynamic object. |
| 4602 | * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED |
| 4603 | if the file is marked with as_needed and it is not needed. |
| 4604 | |
| 4605 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 4606 | |
| 4607 | PR 10887 |
| 4608 | * arm.cc (Target_arm::do_finalize_sections): Don't add dynamic |
| 4609 | tags if data is discarded by linker script. |
| 4610 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 4611 | * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| 4612 | * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| 4613 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 4614 | |
| 4615 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 4616 | |
| 4617 | * layout.cc (Layout::get_output_section): Add is_interp and |
| 4618 | is_dynamic_linker_section parameters. Change all callers. |
| 4619 | (Layout::choose_output_section): Likewise. |
| 4620 | (Layout::make_output_section): Likewise. |
| 4621 | (Layout::add_output_section_data): Add is_dynamic_linker_section |
| 4622 | parameter. Change all callers. |
| 4623 | * layout.h (class Layout): Update declarations. |
| 4624 | * output.h (class Output_section): Add is_interp, set_is_interp, |
| 4625 | is_dynamic_linker_section, set_is_dynamic_linker_section methods. |
| 4626 | Add is_interp_, is_dynamic_linker_section_ fields. Change |
| 4627 | generate_code_fills_at_write_ to a bitfield. |
| 4628 | * output.cc (Output_section::Output_sections): Initialize new |
| 4629 | fields. |
| 4630 | (Output_segment::add_output_section): Add do_sort parameter. |
| 4631 | Change all callers. |
| 4632 | |
| 4633 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 4634 | |
| 4635 | PR 10860 |
| 4636 | * options.h (class General_options): Add --warn-common. |
| 4637 | * resolve.cc (Symbol_table::resolve): Handle --warn-common when |
| 4638 | merging two common symbols. |
| 4639 | (Symbol_table::should_override): Handle --warn-common when merging |
| 4640 | a common symbol with a defined symbol. Use report_resolve_problem |
| 4641 | for multiple definitions. |
| 4642 | (Symbol_table::report_resolve_problem): New function. |
| 4643 | * symtab.h (class Symbol_table): Declare report_resolve_problem. |
| 4644 | |
| 4645 | 2009-11-03 Doug Kwan <dougkwan@google.com> |
| 4646 | |
| 4647 | * arm.cc (Target_arm::Target_arm): Initialize stub_tables_ and |
| 4648 | stub_factory_. |
| 4649 | (Target_arm::stub_factory): New method definition. |
| 4650 | (Target_arm::new_arm_input_section, |
| 4651 | Target_arm::find_arm_input_section, Target_arm::new_stub_table, |
| 4652 | Target_arm::reloc_uses_thumb_bit): New method declarations. |
| 4653 | (Target_arm::Stub_table_list, Target_arm::Arm_input_section_map): |
| 4654 | New type definitions. |
| 4655 | (Target_arm::stub_tables_, Target_arm::stub_factory_): New data |
| 4656 | member declarations. |
| 4657 | (Target_arm::reloc_uses_thumb_bit, Target_arm::new_arm_input_section, |
| 4658 | Target_arm::find_arm_input_section, Target_arm::new_stub_table): |
| 4659 | New method definitions. |
| 4660 | |
| 4661 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 4662 | |
| 4663 | * options.h (class General_options): Add --warn_constructors. |
| 4664 | |
| 4665 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 4666 | |
| 4667 | PR 10893 |
| 4668 | * defstd.cc (in_section): Add entries for __rel_iplt_start, |
| 4669 | __rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack. |
| 4670 | |
| 4671 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 4672 | |
| 4673 | PR 10895 |
| 4674 | * po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and |
| 4675 | --msgid-bugs-address. |
| 4676 | (install-pdf): New target. |
| 4677 | (install-data_yes): Look up one directory to find mkinstalldirs. |
| 4678 | |
| 4679 | 2009-11-03 H.J. Lu <hongjiu.lu@intel.com> |
| 4680 | |
| 4681 | * po/Make-in (.po.gmo): Don't generate .gmo files in source |
| 4682 | tree. |
| 4683 | |
| 4684 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 4685 | |
| 4686 | * arm.cc (Stub_addend_reader): Fix bug in previouls check-in. |
| 4687 | |
| 4688 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 4689 | |
| 4690 | * arm.cc (Stub_addend_reader): New struct template definition |
| 4691 | and partial specializations. |
| 4692 | (Stub_addend_reader::operator()): New method definition for a |
| 4693 | partially specialized template. |
| 4694 | |
| 4695 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 4696 | |
| 4697 | * arm.cc (Arm_relobj::processor_specific_flags): New method |
| 4698 | definition. |
| 4699 | (Arm_relobj::do_read_symbols): New method declaration. |
| 4700 | (Arm_relobj::processor_specific_flags_): New data member declaration. |
| 4701 | (Arm_dynobj): New class definition. |
| 4702 | (Target_arm::do_finalize_sections): Add input_objects parameter. |
| 4703 | (Target_arm::do_adjust_elf_header): New method declaration. |
| 4704 | (Target_arm::are_eabi_versions_compatible, |
| 4705 | (Target_arm::merge_processor_specific_flags): New method declaration. |
| 4706 | (Target_arm::do_make_elf_object): New overloaded method definitions |
| 4707 | and declaration. |
| 4708 | (Arm_relobj::do_read_symbols): New method definition. |
| 4709 | (Arm_dynobj::do_read_symbols): Ditto. |
| 4710 | (Target_arm::do_finalize_sections): Add input_objects parameters. |
| 4711 | Merge processor-specific flags from all input objects. |
| 4712 | (Target_arm::are_eabi_versions_compatible, |
| 4713 | Target_arm::merge_processor_specific_flags, |
| 4714 | Target_arm::do_adjust_elf_header, Target_arm::do_make_elf_object): |
| 4715 | New method definitions. |
| 4716 | * i386.cc (Target_i386::do_finalize_sections): Add unnamed |
| 4717 | Input_objects pointer type parameter. |
| 4718 | * layout.cc (Layout::finalize): Pass input objects to target's. |
| 4719 | finalize_sections function. |
| 4720 | * output.cc (Output_file_header::do_sized_write): Set ELF file |
| 4721 | header's processor-specific flags. |
| 4722 | * powerpc.cc (Target_powerpc::do_finalize_sections): Add unnamed |
| 4723 | Input_objects pointer type parameter. |
| 4724 | * sparc.cc (Target_sparc::do_finalize_sections): Same. |
| 4725 | * target.h (Input_objects): New forward class declaration. |
| 4726 | (Target::processor_specific_flags, |
| 4727 | Target::are_processor_specific_flags_sect): New method definitions. |
| 4728 | (Target::finalize_sections): Add input_objects parameter. |
| 4729 | (Target::Target): Initialize processor_specific_flags_ and |
| 4730 | are_processor_specific_flags_set_. |
| 4731 | (Target::do_finalize_sections): Add unnamed Input_objects pointer type |
| 4732 | parameter. |
| 4733 | (Target::set_processor_specific_flags): New method definition. |
| 4734 | (Target::processor_specific_flags_, |
| 4735 | Target::are_processor_specific_flags_set_): New data member |
| 4736 | declarations. |
| 4737 | * x86_64.cc (Target_x86_64::do_finalize_sections): Add unnamed |
| 4738 | Input_objects pointer type parameter. |
| 4739 | |
| 4740 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 4741 | |
| 4742 | * arm.cc: Use Arm_address instead of elfcpp::Elf_types<32>::Elf_Addr. |
| 4743 | |
| 4744 | 2009-10-28 Ian Lance Taylor <iant@google.com> |
| 4745 | |
| 4746 | * object.h (class Relobj): Drop options parameter from |
| 4747 | gc_process_relocs, scan_relocs, relocate, do_gc_process_relocs, |
| 4748 | do_scan_relocs, do_relocate. Change all callers. |
| 4749 | (class Sized_relobj): Drop options parameters from |
| 4750 | do_gc_process_relocs, do_scan_relocs, do_relocate, |
| 4751 | do_relocate_sections, relocate_sections, emit_relocs_scan, |
| 4752 | emit_relocs_scan_reltype. Change all callers. |
| 4753 | (struct Relocate_info): Remove options field and all references to |
| 4754 | it. |
| 4755 | * reloc.h (class Read_relocs): Remove options constructor |
| 4756 | parameter and options_ field. Change all callers. |
| 4757 | (class Gc_process_relocs, class Scan_relocs): Likewise. |
| 4758 | (class Relocate_task): Likewise. |
| 4759 | * target-reloc.h (scan_relocs): Remove options parameter. Change |
| 4760 | all callers. |
| 4761 | (scan_relocatable_relocs): Likewise. |
| 4762 | * target.h (class Sized_target): Remove options parameter from |
| 4763 | gc_process_relocs, scan_relocs, scan_relocatable_relocs. Change |
| 4764 | all callers. |
| 4765 | * gc.h (gc_process_relocs): Remove options parameter. Change all |
| 4766 | callers. |
| 4767 | * arm.cc: Update functions to remove options parameters. |
| 4768 | * i386.cc: Likewise. |
| 4769 | * powerpc.cc: Likewise. |
| 4770 | * sparc.cc: Likewise. |
| 4771 | * x86_64.cc: Likewise. |
| 4772 | * testsuite/testfile.cc: Likewise. |
| 4773 | |
| 4774 | 2009-10-28 Doug Kwan <dougkwan@google.com> |
| 4775 | |
| 4776 | * arm.cc (Arm_relobj): New class definition. |
| 4777 | (Arm_relobj::scan_sections_for_stubs, |
| 4778 | Arm_relobj::do_count_local_symbols, Arm_relobj::do_relocate_sections): |
| 4779 | New method definitions. |
| 4780 | |
| 4781 | 2009-10-28 Cary Coutant <ccoutant@google.com> |
| 4782 | |
| 4783 | * plugin.h (Plugin::Plugin): Initialize cleanup_done_. |
| 4784 | (Plugin::cleanup_done_): New member. |
| 4785 | (Plugin_manager::Plugin_manager): Remove cleanup_done_. |
| 4786 | (Plugin_manager::cleanup_done_): Remove. |
| 4787 | (Plugin_manager::add_input_file): Edit error message. |
| 4788 | * plugin.cc (Plugin::cleanup): Test and set cleanup_done_. |
| 4789 | (Plugin_manager::cleanup): Remove use of cleanup_done_. |
| 4790 | |
| 4791 | 2009-10-27 Mikolaj Zalewski <mikolajz@google.com> |
| 4792 | |
| 4793 | * fileread.cc: (File_read::View::~View): Use the new |
| 4794 | data_ownership_ filed. |
| 4795 | (File_read::~File_read): Dispose the new whole_file_view_. |
| 4796 | (File_read::open): Mmap the whole file if needed. |
| 4797 | (File_read::open): Use whole_file_view_ instead of contents_. |
| 4798 | (File_read::find_view): Use whole_file_view_ if applicable. |
| 4799 | (File_read::do_read): Use whole_file_view_ instead of contents_. |
| 4800 | (File_read::make_view): Use whole_file_view_ instead of contents_, |
| 4801 | update File_read::View::View call. |
| 4802 | (File_read::find_or_make_view): Update File_read::View::View |
| 4803 | call. |
| 4804 | * fileread.h: (File_read::File_read): Initialize whole_file_view_, |
| 4805 | remove contents_ |
| 4806 | (File_read::View::Data_ownership): New enum. |
| 4807 | (File_read::View::View): Replace bool mapped_ with Data_ownership |
| 4808 | argument. |
| 4809 | (File_read::View::mapped_): Remove (replaced by data_ownership_). |
| 4810 | (File_read::View::data_ownership_): New field. |
| 4811 | (File_read::contents_): Remove (replaced by whole_file_view_). |
| 4812 | (File_read::whole_file_view_): New field. |
| 4813 | * options.h (class General_options): Add --keep-files-mapped. |
| 4814 | |
| 4815 | 2009-10-27 Cary Coutant <ccoutant@google.com> |
| 4816 | |
| 4817 | * symtab.cc (add_from_pluginobj): Pass correct value for is_ordinary. |
| 4818 | * testsuite/Makefile.am (plugin_test_5): New test case. |
| 4819 | * testsuite/Makefile.in: Regenerate. |
| 4820 | |
| 4821 | 2009-10-25 Doug Kwan <dougkwan@google.com> |
| 4822 | |
| 4823 | * object.h (Sized_relobj::View_size, Sized_relobj::Views): Change |
| 4824 | from private to protected to allow access by child class. |
| 4825 | (Sized_relobj::do_relocate_sections): New method declaration. |
| 4826 | (Sized_relobj::relocate_sections): Virtualize. |
| 4827 | * reloc.cc (Sized_relobj::do_relocate_sections): Rename from |
| 4828 | Sized_relobj::relocate_sections. Instantiate template explicitly |
| 4829 | for different target sizes and endianity. |
| 4830 | |
| 4831 | 2009-10-24 Doug Kwan <dougkwan@google.com> |
| 4832 | |
| 4833 | * arm.cc (Arm_output_section, Arm_relobj): Forward class declarations. |
| 4834 | (Arm_input_section::as_arm_input_section): New method. |
| 4835 | (Arm_output_section): New class definition. |
| 4836 | (Arm_output_section::create_stub_group, |
| 4837 | Arm_output_section::group_sections): New method definitions. |
| 4838 | |
| 4839 | 2009-10-22 Doug Kwan <dougkwan@google.com> |
| 4840 | |
| 4841 | * arm.cc (Arm_input_section): New class definition. |
| 4842 | (Arm_input_section::init, Arm_input_section:do_write, |
| 4843 | Arm_input_section::set_final_data_size, |
| 4844 | Arm_input_section::do_reset_address_and_file_offset): New method |
| 4845 | definitions. |
| 4846 | |
| 4847 | 2009-10-21 Doug Kwan <dougkwan@google.com> |
| 4848 | |
| 4849 | * arm.cc (Stub_table, Arm_input_section): New forward class |
| 4850 | declarations. |
| 4851 | (Stub_table): New class defintion. |
| 4852 | (Stub_table::add_reloc_stub, Stub_table::relocate_stubs |
| 4853 | Stub_table::do_reset_address_and_file_offset, Stub_table::do_write): |
| 4854 | New method definition. |
| 4855 | |
| 4856 | 2009-10-21 Doug Kwan <dougkwan@google.com> |
| 4857 | |
| 4858 | * arm.cc: Update copyright comments. |
| 4859 | (Target_arm): New forward class template declaration. |
| 4860 | (Arm_address): New type. |
| 4861 | (ARM_MAX_FWD_BRANCH_OFFSET, ARM_MAX_BWD_BRANCH_OFFSET, |
| 4862 | THM_MAX_FWD_BRANCH_OFFSET, THM_MAX_BWD_BRANCH_OFFSET, |
| 4863 | THM2_MAX_FWD_BRANCH_OFFSET, THM2_MAX_BWD_BRANCH_OFFSET): New |
| 4864 | constants. |
| 4865 | (Insn_template): Same. |
| 4866 | (DEF_STUBS): New macro. |
| 4867 | (Stub_type): New enum type. |
| 4868 | (Stub_template): New class definition. |
| 4869 | (Stub): Same. |
| 4870 | (Reloc_stub): Same. |
| 4871 | (Stub_factory): Same. |
| 4872 | (Target_arm::Target_arm): Initialize may_use_blx_ and |
| 4873 | should_force_pic_veneer_. |
| 4874 | (Target_arm::may_use_blx, Target_arm::set_may_use_blx, |
| 4875 | Target_arm::should_force_pic_veneer, |
| 4876 | Target_arm::set_should_force_pic_veneer, Target_arm::using_thumb2, |
| 4877 | Target_arm::using_thumb_only, Target_arm:;default_target): New |
| 4878 | method defintions. |
| 4879 | (Target_arm::may_use_blx_, Target_arm::should_force_pic_veneer_): |
| 4880 | New data member declarations. |
| 4881 | (Insn_template::size, Insn_template::alignment): New method defintions. |
| 4882 | (Stub_template::Stub_template): New method definition. |
| 4883 | (Reloc_stub::Key::name, Reloc_stub::stub_type_for_reloc, |
| 4884 | Reloc_stub::do_fixed_endian_write, Reloc_stub::do_write): Same. |
| 4885 | (Stub_factory::Stub_factory): New method definition. |
| 4886 | * gold.h (string_hash): New template. |
| 4887 | * output.h (Input_section_specifier::hash_value): Use |
| 4888 | gold::string_hash. |
| 4889 | (Input_section_specifier::string_hash): Remove. |
| 4890 | * stringpool.cc (Stringpool_template::string_hash): Use |
| 4891 | gold::string_hash. |
| 4892 | |
| 4893 | 2009-10-20 Doug Kwan <dougkwan@google.com> |
| 4894 | |
| 4895 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle section |
| 4896 | symbols of relaxed input sections. |
| 4897 | * output.h (Output_section::find_relaxed_input_section): Make |
| 4898 | method public. |
| 4899 | |
| 4900 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 4901 | |
| 4902 | * dynobj.cc (Versions::Versions): Initialize version_script_. |
| 4903 | Only insert base version symbol definition for a shared object |
| 4904 | if version script defines any version versions. |
| 4905 | (Versions::define_base_version): New method definition. |
| 4906 | (Versions::add_def): Check that base version is not needed. |
| 4907 | (Versions::add_need): Define base version lazily. |
| 4908 | * dynobj.h (Versions::define_base_version): New method declaration. |
| 4909 | (Versions::needs_base_version_): New data member declaration. |
| 4910 | * testsuite/Makefile.am (check_SCRIPTS): Add no_version_test.sh |
| 4911 | (check_DATA): Add no_version_test.stdout. |
| 4912 | (libno_version_test.so, no_version_test.o no_version_test.stdout): |
| 4913 | New make rules. |
| 4914 | * testsuite/Makefile.in: Regenerate. |
| 4915 | * testsuite/no_version_test.c: New file. |
| 4916 | * testsuite/no_version_test.sh: Ditto. |
| 4917 | |
| 4918 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 4919 | |
| 4920 | * expression.cc (class Segment_start_expression): New class definition. |
| 4921 | (Segment_start_expression::value): New method definition. |
| 4922 | (script_exp_function_segment_start): Return a new |
| 4923 | Segment_start_expression. |
| 4924 | * gold/script-c.h (script_saw_segment_start_expression): New function |
| 4925 | prototype. |
| 4926 | * script-sections.cc (Script_sections::Script_sections): Initialize |
| 4927 | SAW_SEGMENT_START_EXPRESSION_ to false. |
| 4928 | (Script_sections::set_section_addresses): Use -Ttext, -Tdata |
| 4929 | and -Tbbs options to specify section addresses if given in |
| 4930 | command line and no SEGMENT_START expression is seen in a script. |
| 4931 | * script-sections.h (Script_sections::saw_segment_start_expression, |
| 4932 | Script_sections::set_saw_segment_start_expression): New method |
| 4933 | definition. |
| 4934 | (Script_sections::saw_segment_start_expression_): New data member |
| 4935 | declaration. |
| 4936 | * script.cc (script_saw_segment_start_expression): New function. |
| 4937 | * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. |
| 4938 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, |
| 4939 | script_test_7.sh and script_test_8.sh. |
| 4940 | (check_DATA): Add script_test_6.stdout, script_test_7.stdout and |
| 4941 | script_test_8.stdout. |
| 4942 | (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. |
| 4943 | (script_test_6, script_test_6.stdout, script_test_7, |
| 4944 | script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. |
| 4945 | * Makefile.in: Regenerate. |
| 4946 | * testsuite/script_test_6.sh: New file. |
| 4947 | * testsuite/script_test_6.t: Same. |
| 4948 | * testsuite/script_test_7.sh: Same. |
| 4949 | * testsuite/script_test_7.t: Same. |
| 4950 | * testsuite/script_test_8.sh: Same. |
| 4951 | |
| 4952 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 4953 | |
| 4954 | * output.cc (Output_segment::set_section_list_address): Cast |
| 4955 | expressions to unsigned long long type to avoid format warnings. |
| 4956 | |
| 4957 | 2009-10-15 Ian Lance Taylor <iant@google.com> |
| 4958 | |
| 4959 | * script.cc (Script_options::add_symbol_assignment): Always add a |
| 4960 | dot assignment to script_sections_. |
| 4961 | * script-sections.cc (Script_sections::add_dot_assignment): |
| 4962 | Initialize if necessary. |
| 4963 | |
| 4964 | * layout.cc (Layout::relaxation_loop_body): Don't crash if we see |
| 4965 | program headers with no load segment if there is a linker script. |
| 4966 | |
| 4967 | * layout.cc (Layout::set_segment_offsets): Align the file offset |
| 4968 | to the segment aligment for -N or -n with no load segment. |
| 4969 | * output.cc (Output_segment::add_output_section): Don't crash if |
| 4970 | the first section is a TLS section. |
| 4971 | (Output_segment::set_section_list_addresses): Print an error |
| 4972 | message if the address moves backward in a linker script. |
| 4973 | * script-sections.cc |
| 4974 | (Output_section_element_input::set_section_addresses): Don't |
| 4975 | increase *dot_value for a SHF_TLS/SHT_NOBITS section. |
| 4976 | (Orphan_output_section::set_section_addresses): Likewise. |
| 4977 | |
| 4978 | 2009-10-15 Doug Kwan <dougkwan@google.com> |
| 4979 | |
| 4980 | * layout.cc (Layout::finish_dynamic_section): Generate tags |
| 4981 | DT_FINI_ARRAY, DT_FINI_ARRAYSZ, DT_INIT_ARRAY, DT_INIT_ARRAYSZ, |
| 4982 | DT_PREINIT_ARRAY, DT_PREINIT_ARRAYSZ as needed. If -Bsymbolic is |
| 4983 | used, add DT_SYMBOLIC and set DF_SYMBOLIC in DT_FLAGS. |
| 4984 | |
| 4985 | 2009-10-14 Ian Lance Taylor <iant@google.com> |
| 4986 | |
| 4987 | * object.h (class Relocate_info): Add reloc_shdr and data_shdr |
| 4988 | fields. |
| 4989 | * object.cc (Sized_relobj::relocate_sections): Set reloc_shdr and |
| 4990 | data_shdr fields of relinfo. |
| 4991 | * i386.cc (class Target_i386::Relocate): Remove ldo_addrs_ field. |
| 4992 | (Target_i386::Relocate::relocate_tls): Don't call fix_up_ldo. For |
| 4993 | R_386_TLS_LDO_32, adjust based on section flags. |
| 4994 | (Target_i386::Relocate::fix_up_ldo): Remove. |
| 4995 | |
| 4996 | 2009-10-13 Ian Lance Taylor <iant@google.com> |
| 4997 | |
| 4998 | Add support for -pie. |
| 4999 | * options.h (class General_options): Add -pie and |
| 5000 | --pic-executable. |
| 5001 | (General_options::output_is_position_independent): Test -pie. |
| 5002 | (General_options::output_is_executable): Return true if not shared |
| 5003 | and not relocatable. |
| 5004 | (General_options::output_is_pie): Remove. |
| 5005 | * options.cc (General_options::finalize): Reject incompatible uses |
| 5006 | of -pie. |
| 5007 | * gold.cc (queue_middle_tasks): A -pie link is not static. |
| 5008 | * symtab.h (Symbol::needs_plt_entry): Return false if -pie. |
| 5009 | * symtab.cc (Symbol::final_value_is_known): Return false if |
| 5010 | output_is_position_independent. |
| 5011 | * layout.cc (Layout::set_segment_offsets): Start at address 0 if |
| 5012 | output_is_position_independent. |
| 5013 | * output.cc (Output_file_header::do_sized_write): Use ET_DYN if |
| 5014 | output_is_position_independent. |
| 5015 | * i386.cc (Output_data_plt_i386::do_write): Use the PIC PLT if |
| 5016 | output_is_position_independent. |
| 5017 | * testsuite/Makefile.am (check_PROGRAMS): Add basic_pie_test and |
| 5018 | two_file_pie_test. |
| 5019 | (basic_pie_test.o, basic_pie_test): New targets. |
| 5020 | (two_file_test_1_pie.o, two_file_test_1b_pie.o): New targets. |
| 5021 | (two_file_test_2_pie.o, two_file_test_main_pie.o): New targets. |
| 5022 | (two_file_pie_test): New target. |
| 5023 | * testsuite/Makefile.in: Rebuild. |
| 5024 | * README: Remove note saying that -pie is not supported. |
| 5025 | |
| 5026 | 2009-10-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| 5027 | |
| 5028 | * options.h (class General_options): Add -init and -fini. |
| 5029 | * layout.cc (Layout::finish_dynamic_section): Emit |
| 5030 | given init and fini functions. |
| 5031 | |
| 5032 | 2009-10-13 Sriraman Tallam <tmsriram@google.com> |
| 5033 | |
| 5034 | * gc.h (gc_process_relocs): Check if icf is enabled using new |
| 5035 | function. |
| 5036 | * gold.cc (queue_initial_tasks): Likewise. |
| 5037 | (queue_middle_tasks): Likewise. |
| 5038 | * object.cc (do_layout): Likewise. |
| 5039 | * symtab.cc (is_section_folded): Likewise. |
| 5040 | * main.cc (main): Likewise. |
| 5041 | * reloc.cc (Read_relocs::run): Likewise. |
| 5042 | (Sized_relobj::do_scan_relocs): Likewise. |
| 5043 | * icf.cc (is_function_ctor_or_dtor): New function. |
| 5044 | (Icf::find_identical_sections): Check if function is ctor or dtor when |
| 5045 | safe icf is chosen. |
| 5046 | * options.h (General_options::icf): Change option to be an enum. |
| 5047 | (Icf_status): New enum. |
| 5048 | (icf_enabled): New method. |
| 5049 | (icf_safe_folding): New method. |
| 5050 | (set_icf_status): New method. |
| 5051 | (icf_status_): New variable. |
| 5052 | * (options.cc) (General_options::finalize): Set icf_status_. |
| 5053 | * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify |
| 5054 | icf_test and icf_keep_unique_test to use the --icf enum flag. |
| 5055 | * testsuite/icf_safe_test.sh: New file. |
| 5056 | * testsuite/icf_safe_test.cc: New file. |
| 5057 | |
| 5058 | 2009-10-12 Sriraman Tallam <tmsriram@google.com> |
| 5059 | |
| 5060 | * symtab.h: Check for GOLD_SYMTAB_H before header includes. Remove |
| 5061 | includes to gc.h and icf.h. |
| 5062 | * arm.cc: Include gc.h. |
| 5063 | * gold.cc: Likewise. |
| 5064 | * i386.cc: Likewise. |
| 5065 | * powerpc.cc: Likewise. |
| 5066 | * sparc.cc: Likewise. |
| 5067 | * x86_64.cc: Likewise. |
| 5068 | * gc.h: Include icf.h. |
| 5069 | |
| 5070 | 2009-10-11 Ian Lance Taylor <iant@google.com> |
| 5071 | |
| 5072 | * plugin.cc: Include "gold.h" before other header files. |
| 5073 | |
| 5074 | 2009-10-10 Chris Demetriou <cgd@google.com> |
| 5075 | |
| 5076 | * options.h (Input_file_argument::Input_file_type): New enum. |
| 5077 | (Input_file_argument::is_lib_): Replace with... |
| 5078 | (Input_file_argument::type_): New member. |
| 5079 | (Input_file_argument::Input_file_argument): Take Input_file_type |
| 5080 | 'type' rather than boolean 'is_lib' as second argument. |
| 5081 | (Input_file_argument::is_lib): Use type_. |
| 5082 | (Input_file_argument::is_searched_file): New function. |
| 5083 | (Input_file_argument::may_need_search): Handle is_searched_file. |
| 5084 | * options.cc (General_options::parse_library): Support -l:filename. |
| 5085 | (General_options::parse_just_symbols): Update for Input_file_argument |
| 5086 | changes. |
| 5087 | (Command_line::process): Likewise. |
| 5088 | * archive.cc (Archive::get_file_and_offset): Likewise. |
| 5089 | * plugin.cc (Plugin_manager::release_input_file): Likewise. |
| 5090 | * script.cc (read_script_file, script_add_file): Likewise. |
| 5091 | * fileread.cc (Input_file::Input_file): Likewise. |
| 5092 | (Input_file::will_search_for): Handle is_searched_file. |
| 5093 | (Input_file::open): Likewise. |
| 5094 | * readsyms.cc (Read_symbols::get_name): Likewise. |
| 5095 | * testsuite/Makefile.am (searched_file_test): New test. |
| 5096 | * testsuite/Makefile.in: Regenerate. |
| 5097 | * testsuite/searched_file_test.cc: New file. |
| 5098 | * testsuite/searched_file_test_lib.cc: New file. |
| 5099 | |
| 5100 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 5101 | Ian Lance Taylor <iant@google.com> |
| 5102 | |
| 5103 | * descriptor.cc: Include <cstdio> and "binary-io.h". |
| 5104 | (Descriptors::open): Open the files in binary mode always. |
| 5105 | * script.cc (Lex::get_token): Treat \r as whitespace. |
| 5106 | |
| 5107 | 2009-10-09 Ian Lance Taylor <iant@google.com> |
| 5108 | |
| 5109 | * testsuite/retain_symbols_file_test.sh: Don't test for __tcf_0. |
| 5110 | |
| 5111 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 5112 | Ian Lance Taylor <iant@google.com> |
| 5113 | |
| 5114 | * configure.ac: Check for readv function also. |
| 5115 | * fileread.cc (readv): Define if not HAVE_READV. |
| 5116 | * fileread.h (File_read:: max_readv_entries): Set to 1 if readv |
| 5117 | does not exist. |
| 5118 | * config.in: Regenerate. |
| 5119 | * configure: Regenerate. |
| 5120 | |
| 5121 | 2009-10-09 Doug Kwan <dougkwan@google.com> |
| 5122 | |
| 5123 | * layout.cc (Layout::make_output_section): Call target hook to make |
| 5124 | ordinary output section. |
| 5125 | (Layout::finalize): Adjust parameter list of call the |
| 5126 | Target::may_relax(). |
| 5127 | * layout.h (class Layout::section_list): New method. |
| 5128 | * merge.h (Output_merge_base::entsize): Change visibility to public. |
| 5129 | (Output_merge_base::is_string, Output_merge_base::do_is_string): |
| 5130 | New methods. |
| 5131 | (Output_merge_string::do_is_string): New method. |
| 5132 | * object.cc (Sized_relobj::do_setup): renamed from |
| 5133 | Sized_relobj::set_up. |
| 5134 | * object.h (Sized_relobj::adjust_shndx, |
| 5135 | Sized_relobj::initializ_input_to_output_maps, |
| 5136 | Sized_relobj::free_input_to_output_maps): Change visibilities to |
| 5137 | protected. |
| 5138 | (Sized_relobj::setup): Virtualize. |
| 5139 | (Sized_relobj::do_setup): New method declaration. |
| 5140 | (Sized_relobj::invalidate_section_offset, |
| 5141 | Sized_relobj::do_invalidate_section_offset): New method decfinitions. |
| 5142 | (Sized_relobj::elf_file, Sized_relobj::local_values): New methods. |
| 5143 | * options.cc (parse_int): New function. |
| 5144 | * options.h (parse_int): New declaration. |
| 5145 | (DEFINE_int): New macro. |
| 5146 | (stub_group_size): New option. |
| 5147 | * output.cc (Output_section::Output_section): Initialize memebers |
| 5148 | merge_section_map_, merge_section_by_properties_map_, |
| 5149 | relaxed_input_section_map_, is_relaxed_input_section_map_valid_. |
| 5150 | (Output_section::add_input_section): Handled deferred code-fill |
| 5151 | generation and remove an old comment. |
| 5152 | (Output_section::add_relaxed_input_section): New method definition. |
| 5153 | (Output_section::add_merge_input_section): Use merge section by |
| 5154 | properties map to speed to search. Update merge section maps |
| 5155 | as appropriate. |
| 5156 | (Output_section::build_relaxation_map): New method definition. |
| 5157 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 5158 | Same. |
| 5159 | (Output_section::relax_input_section): Renamed to |
| 5160 | Output_section::convert_input_sections_to_relaxed_sections and change |
| 5161 | interface to take a vector of pointers to relaxed sections. |
| 5162 | (Output_section::find_merge_section, |
| 5163 | Output_section::find_relaxed_input_section): New method definitions. |
| 5164 | (Output_section::is_input_address_mapped, |
| 5165 | Output_section::output_offset, Output_section::output_address): |
| 5166 | Use output section data maps to speed up searching. |
| 5167 | (Output_section::find_starting_output_address): Add comments. |
| 5168 | (Output_section::do_write, |
| 5169 | Output_section::write_to_postprocessing_buffer): Do code-fill |
| 5170 | generation as appropriate. |
| 5171 | (Output_section::get_input_sections): Invalidate relaxed input section |
| 5172 | map. |
| 5173 | (Output_section::restore_states): Adjust type of checkpoint . |
| 5174 | Invalidate relaxed input section map. |
| 5175 | * output.h (Output_merge_base): New class declaration. |
| 5176 | (Input_section_specifier): New class defintion. |
| 5177 | (class Output_relaxed_input_section) Change base class to |
| 5178 | Output_section_data_build. |
| 5179 | (Output_relaxed_input_section::Output_relaxed_input_section): Adjust |
| 5180 | base class initializer. |
| 5181 | (Output_section::add_relaxed_input_section): New method declaration. |
| 5182 | (Output_section::Input_section): Change visibility to protected. |
| 5183 | (Output_section::Input_section::relobj, |
| 5184 | Output_section::Input_section::shndx): Handle relaxed input sections. |
| 5185 | Output_section::input_sections) Change visibility to protected. Also |
| 5186 | define overload to return a non-const pointer. |
| 5187 | (Output_section::Merge_section_properties): New class defintion. |
| 5188 | (Output_section::Merge_section_by_properties_map, |
| 5189 | Output_section::Output_section_data_by_input_section_map, |
| 5190 | Output_section::Relaxation_map): New types. |
| 5191 | (Output_section::relax_input_section): Rename method to |
| 5192 | Output_section::convert_input_sections_to_relaxed_sections and change |
| 5193 | interface to take a vector of relaxed section pointers. |
| 5194 | (Output_section::find_merge_section, |
| 5195 | Output_section::find_relaxed_input_section, |
| 5196 | Output_section::build_relaxation_map, |
| 5197 | Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 5198 | New method declarations. |
| 5199 | (Output_section::merge_section_map_ |
| 5200 | Output_section::merge_section_by_properties_map_, |
| 5201 | Output_section::relaxed_input_section_map_, |
| 5202 | Output_section::is_relaxed_input_section_map_valid_, |
| 5203 | Output_section::generate_code_fills_at_write_): New data members. |
| 5204 | * script-sections.cc |
| 5205 | (Output_section_element_input::set_section_addresses): Call |
| 5206 | current_data_size and addralign methods of relaxed input sections. |
| 5207 | (Orphan_output_section::set_section_addresses): Call current_data_size |
| 5208 | and addralign methods of relaxed input sections. |
| 5209 | * symtab.cc (Symbol_table::compute_final_value): Extract template |
| 5210 | from the body of Symbol_table::sized_finalize_symbol. |
| 5211 | (Symbol_table::sized_finalized_symbol): Call |
| 5212 | Symbol_table::compute_final_value. |
| 5213 | * symtab.h (Symbol_table::Compute_final_value_status): New enum type. |
| 5214 | (Symbol_table::compute_final_value): New templated method declaration. |
| 5215 | * target.cc (Target::do_make_output_section): New method defintion. |
| 5216 | * target.h (Target::make_output_section): New method declaration. |
| 5217 | (Target::relax): Add more parameters for input objects, symbol table |
| 5218 | and layout. Adjust call to do_relax. |
| 5219 | (Target::do_make_output_section): New method declaration. |
| 5220 | (Target::do_relax): Add parameters for input objects, symbol table |
| 5221 | and layout. |
| 5222 | |
| 5223 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 5224 | |
| 5225 | * pread.c: Include stdio.h. |
| 5226 | |
| 5227 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 5228 | |
| 5229 | * plugin.cc: Don't include dlfcn.h when ENABLE_PLUGINS is not |
| 5230 | defined. |
| 5231 | |
| 5232 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 5233 | |
| 5234 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 5235 | Change read_shndx type to unsigned int. |
| 5236 | (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| 5237 | int. |
| 5238 | (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| 5239 | * dwarf_reader.h (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 5240 | Change read_shndx type to unsigned int. |
| 5241 | (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| 5242 | int. |
| 5243 | (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| 5244 | * layout.cc (Layout::create_symtab_sections): Cast the result of |
| 5245 | local_symcount * symsize to off_t in the gold_assert. |
| 5246 | |
| 5247 | 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 5248 | |
| 5249 | * arm.cc (Target_arm::relocate::reloc_is_non_pic): Return true for |
| 5250 | R_ARM_THM_ABS5, R_ARM_ABS8, R_ARM_ABS12, R_ARM_ABS16, |
| 5251 | R_ARM_BASE_ABS. |
| 5252 | (Arm_relocate_functions::abs8): Remove has_thumb_bit parameter. |
| 5253 | (Arm_relocate_functions::thm_abs5): New function. |
| 5254 | (Arm_relocate_functions::abs12): New function. |
| 5255 | (Arm_relocate_functions::abs16): New function. |
| 5256 | (Arm_relocate_functions::base_abs): New function. |
| 5257 | (Scan::check_non_pic): Handle R_ARM_ABS32_NOI. |
| 5258 | (Scan::local): Remove special handling of R_ARM_ABS8. Handle |
| 5259 | R_ARM_ABS32_NOI, R_ARM_THM_ABS5, R_ARM_ABS12, R_ARM_ABS16, and |
| 5260 | R_ARM_BASE_ABS. |
| 5261 | (Scan::global): Likewise. |
| 5262 | (Relocate::relocate): Handle R_ARM_ABS12, R_ARM_ABS16, |
| 5263 | R_ARM_ABS32_NOI, R_ARM_THM_ABS5, and R_ARM_BASE_ABS. |
| 5264 | (Relocatable_size_for_reloc::get_size_for_reloc): Handle |
| 5265 | R_ARM_ABS16, R_ARM_THM_ABS5, R_ARM_ABS32_NOI, R_ARM_ABS12, and |
| 5266 | R_ARM_BASE_ABS. |
| 5267 | |
| 5268 | 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 5269 | |
| 5270 | * arm.cc (Arm_relocate_functions::movw_prel_nc): New function. |
| 5271 | (Arm_relocate_functions::movt_prel): New function. |
| 5272 | (Arm_relocate_functions::thm_movw_prel_nc): New function. |
| 5273 | (Arm_relocate_functions::thm_movt_prel): New function. |
| 5274 | (Scan::local): Handle R_ARM_MOVW_PREL_NC, R_ARM_MOVT_PREL, |
| 5275 | R_ARM_THM_MOVW_PREL_NC, and R_ARM_THM_MOVT_PREL. |
| 5276 | (Scan::global, Relocate::relocate): Likewise. |
| 5277 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 5278 | |
| 5279 | 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| 5280 | |
| 5281 | * gold.cc: (queue_initial_tasks): Pass incremental_inputs to |
| 5282 | Incremental_checker. |
| 5283 | * incremental.cc: (INCREMENTAL_LINK_VERSION): Change type to |
| 5284 | unsigned int. |
| 5285 | (class Incremental_inputs_header): New class. |
| 5286 | (Incremental_inputs_header_writer): Edit comment. |
| 5287 | (Incremental_inputs_entry): New class. |
| 5288 | (Incremental_inputs_entry_writer): Edit comment. |
| 5289 | (Sized_incremental_binary::do_find_incremental_inputs_section): |
| 5290 | Add *strtab_shndx parameter, fill it. |
| 5291 | (Sized_incremental_binary::do_check_inputs): New method. |
| 5292 | (Incremental_checker::can_incrementally_link_output_file): Use |
| 5293 | Sized_incremental_binary::check_inputs. |
| 5294 | (Incremental_inputs::report_command_line): Save command line in |
| 5295 | command_line_. |
| 5296 | * incremental.h: |
| 5297 | (Incremental_binary::find_incremental_inputs_section): New |
| 5298 | method. |
| 5299 | (Incremental_binary::do_find_incremental_inputs_section): Add |
| 5300 | strtab_shndx parameter. |
| 5301 | (Incremental_binary::do_check_inputs): New pure virtual method. |
| 5302 | (Sized_incremental_binary::do_check_inputs): Declare. |
| 5303 | (Incremental_checker::Incremental_checker): Add incremental_inputs |
| 5304 | parameter, use it to initialize incremental_inputs_. |
| 5305 | (Incremental_checker::incremental_inputs_): New field. |
| 5306 | (Incremental_checker::command_line): New method. |
| 5307 | (Incremental_checker::inputs): New method. |
| 5308 | (Incremental_checker::command_line_): New field. |
| 5309 | |
| 5310 | 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| 5311 | |
| 5312 | * incremental.cc: Include <cstdarg> and "target-select.h". |
| 5313 | (vexplain_no_incremental): New function. |
| 5314 | (explain_no_incremental): New function. |
| 5315 | (Incremental_binary::error): New method. |
| 5316 | (Sized_incremental_binary::do_find_incremental_inputs_section): New |
| 5317 | method. |
| 5318 | (make_sized_incremental_binary): New function. |
| 5319 | (open_incremental_binary): New function. |
| 5320 | (can_incrementally_link_file): Add checks if output is ELF and has |
| 5321 | inputs section. |
| 5322 | * incremental.h: Include "elfcpp_file.h" and "output.h". |
| 5323 | (Incremental_binary): New class. |
| 5324 | (Sized_incremental_binary): New class. |
| 5325 | (open_incremental_binary): Declare. |
| 5326 | * object.cc (is_elf_object): Use |
| 5327 | elfcpp::Elf_recognizer::is_elf_file. |
| 5328 | (make_elf_object): Use elfcpp::Elf_recognizer::is_valid_header. |
| 5329 | * output.h (Output_file::filesize): New method. |
| 5330 | |
| 5331 | 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 5332 | |
| 5333 | * arm.cc (Arm_relocate_functions::extract_arm_movw_movt_addend): |
| 5334 | New function. |
| 5335 | (Arm_relocate_functions::insert_val_arm_movw_movt): New function. |
| 5336 | (Arm_relocate_functions::extract_thumb_movw_movt_addend): New |
| 5337 | function. |
| 5338 | (Arm_relocate_functions::insert_val_thumb_movw_movt): New |
| 5339 | function. |
| 5340 | (Arm_relocate_functions::movw_abs_nc): New function. |
| 5341 | (Arm_relocate_functions::movt_abs): New function. |
| 5342 | (Arm_relocate_functions::thm_movw_abs_nc): New function. |
| 5343 | (Arm_relocate_functions::thm_movt_abs): New function. |
| 5344 | (Scan::local): Handle R_ARM_MOVW_ABS_NC, R_ARM_MOVT_ABS, |
| 5345 | R_ARM_THM_MOVW_ABS_NC, R_ARM_THM_MOVT_ABS. |
| 5346 | (Scan::global): Likewise. |
| 5347 | (Relocate::relocate): Likewise. |
| 5348 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 5349 | |
| 5350 | 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 5351 | |
| 5352 | * arm.cc (Arm_relocate_functions::got_prel) New function. |
| 5353 | (Scan::local, Scan::global): Handle R_ARM_GOT_PREL. |
| 5354 | (Relocate::relocate): Likewise. |
| 5355 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 5356 | |
| 5357 | 2009-10-06 Ian Lance Taylor <iant@google.com> |
| 5358 | |
| 5359 | * options.h (class General_options): Define |
| 5360 | split_stack_adjust_size parameter. |
| 5361 | * object.h (class Object): Add uses_split_stack_ and |
| 5362 | has_no_split_stack_ fields. Add uses_split_stack and |
| 5363 | has_no_split_stack accessor functions. Declare |
| 5364 | handle_split_stack_section. |
| 5365 | (class Reloc_symbol_changes): Define. |
| 5366 | (class Sized_relobj): Define Function_offsets. Declare |
| 5367 | split_stack_adjust, split_stack_adjust_reltype, and |
| 5368 | find_functions. |
| 5369 | * object.cc (Object::handle_split_stack_section): New function. |
| 5370 | (Sized_relobj::do_layout): Call handle_split_stack_section. |
| 5371 | * dynobj.cc (Sized_dynobj::do_layout): Call |
| 5372 | handle_split_stack_section. |
| 5373 | * reloc.cc (Sized_relobj::relocate_sections): Call |
| 5374 | split_stack_adjust for executable sections in split_stack |
| 5375 | objects. Pass reloc_map to relocate_section. |
| 5376 | (Sized_relobj::split_stack_adjust): New function. |
| 5377 | (Sized_relobj::split_stack_adjust_reltype): New function. |
| 5378 | (Sized_relobj::find_functions): New function. |
| 5379 | * target-reloc.h: Include "object.h". |
| 5380 | (relocate_section): Add reloc_symbol_changes parameter. Change |
| 5381 | all callers. |
| 5382 | * target.h (class Target): Add calls_non_split method. Declare |
| 5383 | do_calls_non_split virtual method. Declare match_view and |
| 5384 | set_view_to_nop. |
| 5385 | * target.cc: Include "elfcpp.h". |
| 5386 | (Target::do_calls_non_split): New function. |
| 5387 | (Target::match_view): New function. |
| 5388 | (Target::set_view_to_nop): New function. |
| 5389 | * gold.cc (queue_middle_tasks): Give an error if mixing |
| 5390 | split-stack and non-split-stack objects with -r. |
| 5391 | * i386.cc (Target_i386::relocate_section): Add |
| 5392 | reloc_symbol_changes parameter. |
| 5393 | (Target_i386::do_calls_non_split): New function. |
| 5394 | * x86_64.cc (Target_x86_64::relocate_section): Add |
| 5395 | reloc_symbol_changes parameter. |
| 5396 | (Target_x86_64::do_calls_non_split): New function. |
| 5397 | * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes |
| 5398 | parameter. |
| 5399 | * powerpc.cc (Target_powerpc::relocate_section): Add |
| 5400 | reloc_symbol_changes parameter. |
| 5401 | * sparc.cc (Target_sparc::relocate_section): Add |
| 5402 | reloc_symbol_changes parameter. |
| 5403 | * configure.ac: Call AM_CONDITIONAL for the default target. |
| 5404 | * configure: Rebuild. |
| 5405 | * testsuite/Makefile.am (TEST_AS): New variable. |
| 5406 | (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. |
| 5407 | (check_DATA): Add split_i386 and split_x86_64 files. |
| 5408 | (SPLIT_DEFSYMS): Define. |
| 5409 | (split_i386_[1234n].o): New targets. |
| 5410 | (split_i386_[124]): New targets. |
| 5411 | (split_i386_[1234r].stdout): New targets. |
| 5412 | (split_x86_64_[1234n].o): New targets. |
| 5413 | (split_x86_64_[124]): New targets. |
| 5414 | (split_x86_64_[1234r].stdout): New targets. |
| 5415 | (MOSTLYCLEANFILES): Add new executables. |
| 5416 | * testsuite/split_i386.sh: New file. |
| 5417 | * testsuite/split_x86_64.sh: New file. |
| 5418 | * testsuite/split_i386_1.s: New file. |
| 5419 | * testsuite/split_i386_2.s: New file. |
| 5420 | * testsuite/split_i386_3.s: New file. |
| 5421 | * testsuite/split_i386_4.s: New file. |
| 5422 | * testsuite/split_i386_n.s: New file. |
| 5423 | * testsuite/split_x86_64_1.s: New file. |
| 5424 | * testsuite/split_x86_64_2.s: New file. |
| 5425 | * testsuite/split_x86_64_3.s: New file. |
| 5426 | * testsuite/split_x86_64_4.s: New file. |
| 5427 | * testsuite/split_x86_64_n.s: New file. |
| 5428 | * testsuite/testfile.cc (Target_test): Update relocation_section |
| 5429 | function. |
| 5430 | * testsuite/Makefile.in: Rebuild. |
| 5431 | |
| 5432 | 2009-10-06 Ian Lance Taylor <iant@google.com> |
| 5433 | |
| 5434 | * i386.cc (class Target_i386::Relocate): Add ldo_addrs_ field. |
| 5435 | (Target_i386::Relocate::relocate_tls): Call fix_up_ldo before |
| 5436 | changing local_dynamic_type_ from LOCAL_DYNAMIC_NONE. When |
| 5437 | handling R_386_TLS_LDO_32, if local_dynamic_type_ is NONE, push |
| 5438 | the address on ldo_addrs_. |
| 5439 | (Target_i386::Relocate::fix_up_ldo): New function. |
| 5440 | |
| 5441 | 2009-10-06 Rafael Espindola <espindola@google.com> |
| 5442 | |
| 5443 | * plugin.cc (add_input_library): New. |
| 5444 | (Plugin::load): Add add_input_library to tv. |
| 5445 | (Plugin_manager::add_input_file): Add the is_lib argument. |
| 5446 | (add_input_file): Update call to Plugin_manager::add_input_file. |
| 5447 | (add_input_library): New. |
| 5448 | * plugin.h (Plugin_manager::add_input_file): Add the is_lib argument. |
| 5449 | |
| 5450 | 2009-09-30 Doug Kwan <dougkwan@google.com> |
| 5451 | |
| 5452 | * arm.cc (Target_arm::may_need_copy_reloc): Check for THUMB function |
| 5453 | symbol and call Symbol::may_need_copy_reloc to determine if |
| 5454 | a copy reloc is needed. |
| 5455 | * copy-relocs.cc (Copy_relocs::need_copy_reloc): Return false if -z |
| 5456 | nocopyreloc is given in command line. |
| 5457 | (Copy_relocs::emit_copy_reloc): Assert that -z nocopyreloc is not |
| 5458 | given in command line. |
| 5459 | * i386.cc (Target_i386::may_need_copy_reloc): Remove. |
| 5460 | (Target_i386::Scan::global): Use Symbol::may_need_copy_reloc instead |
| 5461 | of the removed Target_i386::may_need_copy_reloc. |
| 5462 | * options.h (copyreloc): New option with default value false. |
| 5463 | * powerpc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 5464 | (Target_powerpc::Scan::global): Use Symbol::may_need_copy_reloc |
| 5465 | instead of the removed Target_powerpc::may_need_copy_reloc. |
| 5466 | * sparc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 5467 | (Target_sparc::Scan::global): Use Symbol::may_need_copy_reloc |
| 5468 | instead of the removed Target_sparc::may_need_copy_reloc. |
| 5469 | * symtab.h (Symbol::may_need_copy_reloc): New method definition. |
| 5470 | * x86_64.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 5471 | (Target_x86_64::Scan::global): Use Symbol::may_need_copy_reloc |
| 5472 | instead of the removed Target_x86_64::may_need_copy_reloc. |
| 5473 | |
| 5474 | 2009-09-30 Ian Lance Taylor <iant@google.com> |
| 5475 | |
| 5476 | * object.h (class Object): Remove target_ field, and target, |
| 5477 | sized_target, and set_target methods. |
| 5478 | (Object::sized_target): Remove. |
| 5479 | (class Sized_relobj): Update declarations. Remove sized_target. |
| 5480 | * object.cc (Sized_relobj::setup): Remove target parameter. |
| 5481 | Change all callers. |
| 5482 | (Input_objects::add_object): Don't do anything with the target. |
| 5483 | (make_elf_sized_object): Add punconfigured parameter. Change all |
| 5484 | callers. Set or test parameter target. |
| 5485 | * dynobj.cc (Sized_dynobj::target): Remove target parameter. |
| 5486 | Change all callers. |
| 5487 | * parameters.cc (Parameters::set_target): Change parameter type to |
| 5488 | be non-const. |
| 5489 | (Parameters::default_target): Remove. |
| 5490 | (set_parameters_target): Change parameter type to be non-const. |
| 5491 | (parameters_force_valid_target): New function. |
| 5492 | (parameters_clear_target): New function. |
| 5493 | * parameters.h (class Parameters): Update declarations. Remove |
| 5494 | default_target method. Add sized_target and clear_target |
| 5495 | methods. Change target_ to be non-const. |
| 5496 | (set_parameters_target): Update declaration. |
| 5497 | (parameters_force_valid_target): Declare. |
| 5498 | (parameters_clear_target): Declare. |
| 5499 | * readsyms.cc (Read_symbols::do_read_symbols): Pass punconfigured |
| 5500 | as NULL if we aren't searching. |
| 5501 | (Add_symbols::run): Don't check for compatible target. |
| 5502 | * fileread.cc (Input_file::open_binary): Call |
| 5503 | parameters_force_valid_target. |
| 5504 | * gold.cc (queue_middle_tasks): Likewise. |
| 5505 | * plugin.cc (make_sized_plugin_object): Likewise. Don't call |
| 5506 | set_target on object. |
| 5507 | * dynobj.h (class Sized_dynobj): Update declarations. |
| 5508 | * archive.cc (Archive::get_elf_object_for_member): Return NULL if |
| 5509 | make_elf_object returns NULL. |
| 5510 | (Archive::include_member): Don't check whether object target is |
| 5511 | compatible. |
| 5512 | * output.cc (Output_section::add_input_section): Get target from |
| 5513 | parameters. |
| 5514 | (Output_section::relax_input_section): Likewise. |
| 5515 | * reloc.cc (Sized_relobj::do_gc_process_relocs): Get target from |
| 5516 | parameters. |
| 5517 | (Sized_relobj::do_scan_relocs): Likewise. |
| 5518 | (Sized_relobj::relocate_sections): Likewise. |
| 5519 | * resolve.cc (Symbol_table::resolve): Likewise. |
| 5520 | * symtab.cc (Symbol_table::wrap_symbol): Likewise. Remove object |
| 5521 | parameter. Change all callers. |
| 5522 | (Symbol_table::add_from_object): Get target from parameters. |
| 5523 | (Symbol_table::add_from_relobj): Don't check object target. |
| 5524 | (Symbol_table::add_from_dynobj): Likewise. |
| 5525 | (Symbol_table::define_special_symbol): Get target from |
| 5526 | parameters. |
| 5527 | * symtab.h (class Symbol_table): Update declaration. |
| 5528 | * testsuite/binary_unittest.cc (gold_testsuite): Remove target |
| 5529 | parameter. Change all callers. Clear parameter target. |
| 5530 | (Binary_test): Test target here. |
| 5531 | * testsuite/object_unittest.cc (gold_testsuite): Remove |
| 5532 | target_test_pointer parameter. Change all callers. |
| 5533 | (Object_test): Test target here. |
| 5534 | |
| 5535 | 2009-09-26 Ian Lance Taylor <iant@google.com> |
| 5536 | |
| 5537 | * testsuite/initpri1.c: Don't try to use constructor priorities if |
| 5538 | compiling with gcc before 4.3. |
| 5539 | |
| 5540 | 2009-09-22 Mikolaj Zalewski <mikolajz@google.com> |
| 5541 | |
| 5542 | * testsuite/retain_symbols_file_test.sh (check_present): Change |
| 5543 | output file name to retain_symbols_file_test.stdout. |
| 5544 | (check_absent): Likewise. |
| 5545 | |
| 5546 | 2009-09-18 Craig Silverstein <csilvers@google.com> |
| 5547 | |
| 5548 | * object.cc (Sized_relobj::do_count): Test should_retain_symbol map. |
| 5549 | * options.cc: Include <cerrno> and <fstream>. |
| 5550 | (General_options::finalize): Parse -retain-symbols-file tag. |
| 5551 | * options.h: New flag. |
| 5552 | (General_options): New method should_retain_symbol, new |
| 5553 | variable symbols_to_retain. |
| 5554 | * symtab.cc (Symbol_table::sized_finalize_symbol): Test |
| 5555 | should_retain_symbol map. |
| 5556 | * testsuite/Makefile.am (retain_symbols_file_test): New test. |
| 5557 | * testsuite/Makefile.in: Regenerate. |
| 5558 | * testsuite/retain_symbols_file_test.sh: New file. |
| 5559 | |
| 5560 | 2009-09-18 Nick Clifton <nickc@redhat.com> |
| 5561 | |
| 5562 | * po/es.po: Updated Spanish translation. |
| 5563 | |
| 5564 | 2009-09-17 Doug Kwan <dougkwan@google.com> |
| 5565 | |
| 5566 | * debug.h (DEBUG_RELAXATION): New constant. |
| 5567 | (DEBUG_ALL): Add DEBUG_RELAXATION. |
| 5568 | (debug_string_to_enum): Add relaxation debug option. |
| 5569 | * layout.cc |
| 5570 | (Layout::Relaxation_debug_check::check_output_data_for_reset_values, |
| 5571 | Layout::Relaxation_debug_check::read_sections, |
| 5572 | Layout::Relaxation_debug_check::read_sections): New method definitions. |
| 5573 | (Layout::Layout): Initialize data members |
| 5574 | record_output_section_data_from_scrips_, |
| 5575 | script_output_section_data_list_ and relaxation_debug_check_. |
| 5576 | (Layout::save_segments, Layout::restore_segments, |
| 5577 | Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| 5578 | Layout::relaxation_loop_body): New method definitions. |
| 5579 | (Layout::finalize): Support relaxation. Move section layout code to |
| 5580 | Layout::relaxation_loop_body. |
| 5581 | (Layout::set_asection_address_from_script): Move code for orphan |
| 5582 | section placement out. |
| 5583 | (Layout::place_orphan_sections_in_script): New method definition. |
| 5584 | * layout.h (Output_segment_headers, Output_file_header): |
| 5585 | New forward class declarations. |
| 5586 | (Layout::~Layout): Define. |
| 5587 | (Layout::new_output_section_data_from_script): New method definition. |
| 5588 | (Layout::place_orphan_sections_in_script): New method declaration. |
| 5589 | (Layout::Segment_states): New type declaration. |
| 5590 | (Layout::save_segments, Layout::restore_segments, |
| 5591 | Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| 5592 | Layout::relaxation_loop_body): New method declarations. |
| 5593 | (Layout::Output_section_data_list): New type declaration. |
| 5594 | (Layout::Relaxation_debug_check): New class definition. |
| 5595 | (Layout::record_output_section_data_from_script_, |
| 5596 | Layout::script_output_section_data_list_, Layout::segment_states_, |
| 5597 | Layout::relaxation_debug_check_): New data members. |
| 5598 | * output.cc: (Output_section_headers::do_size): New method definition. |
| 5599 | (Output_section_headers::Output_section_headers): Move size |
| 5600 | computation to Output_section_headers::do_size. |
| 5601 | (Output_segment_headers::do_size): New method definition. |
| 5602 | (Output_file_header::Output_file_header): Move size computation to |
| 5603 | Output_file_header::do_size and call it. |
| 5604 | (Output_file_header::do_size): New method definition. |
| 5605 | (Output_data_group::Output_data_group): Adjust call to |
| 5606 | Output_section_data. |
| 5607 | (Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once. |
| 5608 | (Output_symtab_xindex::do_write): Add array bound check. |
| 5609 | (Output_section::Input_section::print_to_mapfile): Handle |
| 5610 | RELAXED_INPUT_SECTION_CODE. |
| 5611 | (Output_section::Output_section): Initialize data member checkpoint_. |
| 5612 | (Output_section::~Output_section): Delete checkpoint object pointed |
| 5613 | by checkpoint_. |
| 5614 | (Output_section::add_input_section): Always add an Input_section if |
| 5615 | relaxing. |
| 5616 | (Output_section::add_merge_input_section): Add assert. |
| 5617 | (Output_section::relax_input_section): New method definition. |
| 5618 | (Output_section::set_final_data_size): Set load address to zero for |
| 5619 | an unallocated section. |
| 5620 | (Output_section::do_address_and_file_offset_have_reset_values): |
| 5621 | New method definition. |
| 5622 | (Output_section::Input_section_sort_enty::Input_section_sort_enty): |
| 5623 | Handle relaxed input section. |
| 5624 | (Output_section::sort_attached_input_sections): Checkpoint input |
| 5625 | section list lazily. |
| 5626 | (Output_section::get_input_sections): Change type of input_sections to |
| 5627 | list of Simple_input_section pointers. Checkpoint input section list |
| 5628 | lazily. Also handle relaxed input sections. |
| 5629 | (Output_section::add_input_section_for_script): Take a reference to |
| 5630 | a Simple_input_section object instead of Relobj pointer and section |
| 5631 | index as parameter. Handle relaxed input sections. |
| 5632 | (Output_section::save_states, Output_section::restore_states): New |
| 5633 | method definitions. |
| 5634 | * output.h (Output_data::Output_data): Initialize is_data_size_fixed_. |
| 5635 | (Output_data::is_data_size_fixed): New method definition. |
| 5636 | (Output_data::reset_addresss_and_file_offset): Do not reset data size |
| 5637 | if it is fixed. |
| 5638 | (Output_data::address_and_file_offset_have_reset_values): New method |
| 5639 | definition. |
| 5640 | (Output_data::do_address_and_file_offset_have_reset_values): New method |
| 5641 | definition. |
| 5642 | (Output_data::set_data_size): Check that data size is not fixed. |
| 5643 | (Output_data::fix_data_size): New method definition. |
| 5644 | (Output_data::is_data_size_fixed_): New data member. |
| 5645 | (Output_section_headers::set_final_data_size): New method definition. |
| 5646 | (Output_section_headers::do_size): New method declaration. |
| 5647 | (Output_segment_headers::set_final_data_size): New method definition. |
| 5648 | (Output_segment_headers::do_size): New method declaration. |
| 5649 | (Output_file_header::set_final_data_size)::New method definition. |
| 5650 | (Output_file_header::do_size)::New method declaration. |
| 5651 | (Output_section_data::Output_section_data): Add new parameter |
| 5652 | is_data_size_fixed and use it to fix data size. |
| 5653 | (Output_data_const::Output_data_const): Adjust call to base class |
| 5654 | constructor and fix data size. |
| 5655 | (Output_data_const_buffer::Output_data_const_buffer): Adjust call to |
| 5656 | base class constructor and fix data size. |
| 5657 | (Output_data_fixed_space::Output_data_fixed_space): Adjust call to |
| 5658 | base class constructor and fix data size. |
| 5659 | (Output_data_zero_fill::Output_data_zero_fill): Adjust call to base |
| 5660 | class constructor and fix data size. |
| 5661 | (Output_data_group::set_final_data_size): New method definition. |
| 5662 | (Output_data_dynamic::Dynamic_entry::tag): New method definition. |
| 5663 | (Output_symtab_xindex::Output_symtab_xindex): Adjust call to base |
| 5664 | class constructor and fix data size. |
| 5665 | (Output_relaxed_input_section): New class definition. |
| 5666 | (Output_section::Simple_input_section): New class definition. |
| 5667 | (Output_section::get_input_sections): Adjust parameter list. |
| 5668 | (Output_section::add_input_section_for_script): Same. |
| 5669 | (Output_section::save_states, Output_section::restore_states, |
| 5670 | Output_section::do_address_and_file_offset_have_reset_values, |
| 5671 | (Output_section::Input_section::Input_section): Handle |
| 5672 | RELAXED_INPUT_SECTION_CODE. Add new overload for |
| 5673 | Output_relaxed_input_section. |
| 5674 | (Output_section::Input_section::is_input_section, |
| 5675 | Output_section::Input_section::set_output_section): Handle relaxed |
| 5676 | input section. |
| 5677 | (Output_section::Input_section::is_relaxed_input_section, |
| 5678 | Output_section::Input_section::output_section_data, |
| 5679 | Output_section::Input_section::relaxed_input_section): New method |
| 5680 | definitions. |
| 5681 | (Output_section::Input_section::RELAXED_INPUT_SECTION_CODE): New enum |
| 5682 | value. |
| 5683 | (Output_section::Input_section::u1_): Update comments. |
| 5684 | (Output_section::Input_section::u2_): Add new union member poris. |
| 5685 | (Output_section::Checkpoint_output_section): New classs definition. |
| 5686 | (Output_section::relax_input_section): New method declaration. |
| 5687 | (Output_section::checkpoint_): New data member. |
| 5688 | (Output_segment): Update comments. |
| 5689 | (Output_segment::Output_segment): Un-privatize copy constructor. |
| 5690 | (Output_segment::operator=): Un-privatize. |
| 5691 | * script-sections.cc (Output_section_element::Input_section_list): |
| 5692 | Change element type to Output_section::Simple_input_section. |
| 5693 | (Output_section_element_dot_assignment::set_section_addresses): |
| 5694 | Register output section data for relaxation clean up. |
| 5695 | (Output_data_exression::Output_data_expression): Adjust call to base |
| 5696 | constructor to fix data size. |
| 5697 | (Output_section_element_data::set_section_addresses): Register |
| 5698 | Output_data_expression object for relaxation clean up. |
| 5699 | (struct Input_section_info): Replace Relobj pointer and section index |
| 5700 | pair with Output_section::Simple_input_section and Convert struct to a |
| 5701 | class. |
| 5702 | (Input_section_sorter::operator()): Adjust access to |
| 5703 | Input_section_info data member to use accessors. |
| 5704 | (Output_section_element_input::set_section_addresses): Use layout |
| 5705 | parameter. Adjust code to use Output_section::Simple_input_section |
| 5706 | and Input_secction_info classes. Register filler for relaxation |
| 5707 | clean up. |
| 5708 | (Orphan_output_section::set_section_addresses): Replace Relobj pointer |
| 5709 | and section index pair with Output_section::Simple_input_section |
| 5710 | class. Adjust code accordingly. |
| 5711 | (Phdrs_element::release_segment): New method definition. |
| 5712 | (Script_sections::attach_sections_using_phdrs_clause): Do not modify |
| 5713 | segment list. |
| 5714 | (Script_sections::release_segments): New method definition. |
| 5715 | * gold/script-sections.h (Script_sections::release_segments): New |
| 5716 | method declaration. |
| 5717 | * gold/target.h (Target::may_relax, Target::relax, |
| 5718 | Target::do_may_relax, Target::do_relax): New method definitions. |
| 5719 | |
| 5720 | 2009-09-17 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 5721 | |
| 5722 | * arm.cc (has_signed_unsigned_overflow): New function. |
| 5723 | (Arm_relocate_functions::abs8): New function. |
| 5724 | (Target_arm::Scan::local): Handle R_ARM_ABS8. |
| 5725 | (Target_arm::Scan::global): Likewise. |
| 5726 | (Target_arm::relocate::relocate): Likewise. |
| 5727 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 5728 | Likewise. |
| 5729 | |
| 5730 | 2009-09-16 Cary Coutant <ccoutant@google.com> |
| 5731 | |
| 5732 | * testsuite/Makefile.am (MOSTLYCLEANFILES): Add more generated files. |
| 5733 | * testsuite/Makefile.in: Regenerate. |
| 5734 | |
| 5735 | 2009-09-11 Nick Clifton <nickc@redhat.com> |
| 5736 | |
| 5737 | * po/gold.pot: Updated by the Translation project. |
| 5738 | |
| 5739 | 2009-09-08 Cary Coutant <ccoutant@google.com> |
| 5740 | |
| 5741 | * output.cc (Output_file::open): Add execute permission to empty file. |
| 5742 | * testsuite/Makefile.am (permission_test): New test. |
| 5743 | * testsuite/Makefile.in: Regenerate. |
| 5744 | |
| 5745 | 2009-09-02 Ian Lance Taylor <iant@google.com> |
| 5746 | |
| 5747 | * output.cc (Output_file::resize): Call map_no_anonymous rather |
| 5748 | than map. |
| 5749 | |
| 5750 | 2009-09-01 Mikolaj Zalewski <mikolajz@google.com> |
| 5751 | |
| 5752 | * gold.cc: Include "incremental.h". |
| 5753 | (queue_initial_tasks): Call Incremental_checker methods. |
| 5754 | * incremental.cc: Include "output.h". |
| 5755 | (Incremental_checker::can_incrementally_link_output_file): New |
| 5756 | method. |
| 5757 | * incremental.h (Incremental_checker): New class. |
| 5758 | |
| 5759 | * output.cc (Output_file::open_for_modification): New method. |
| 5760 | (Output_file::map_anonymous): Changed return type to bool. Record |
| 5761 | map in base_ field. |
| 5762 | (Output_file::map_no_anonymous): New method, broken out of map. |
| 5763 | (Output_file::map): Use map_no_anonymous and map_anonymous. |
| 5764 | * output.h (class Output_file): Update declarations. |
| 5765 | |
| 5766 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
| 5767 | |
| 5768 | * options.h (Command_line::Pre_options): New class. |
| 5769 | (Command_line::pre_options): New member. |
| 5770 | * options.cc (gold::options::ready_to_register): New variable. |
| 5771 | (One_option::register_option): Do nothing if not registering options. |
| 5772 | Assert if same short option registered twice. |
| 5773 | (General_options::General_options): Turn off option registration when |
| 5774 | done constructing. |
| 5775 | (Command_line::Pre_options::Pre_options): New constructor. |
| 5776 | |
| 5777 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
| 5778 | |
| 5779 | * options.h (General_options::no_keep_memory): Remove incorrect |
| 5780 | short option. |
| 5781 | |
| 5782 | 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5783 | |
| 5784 | * Makefile.am (am__skiplex, am__skipyacc): New. |
| 5785 | * Makefile.in: Regenerate. |
| 5786 | |
| 5787 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5788 | |
| 5789 | * Makefile.am (AM_CPPFLAGS): Renamed from ... |
| 5790 | (INCLUDES): ... this. |
| 5791 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. |
| 5792 | (AM_CPPFLAGS): Renamed from ... |
| 5793 | (INCLUDE): ... this. |
| 5794 | * Makefile.in, testsuite/Makefile.in: Regenerate. |
| 5795 | |
| 5796 | * Makefile.in: Regenerate. |
| 5797 | * aclocal.m4: Likewise. |
| 5798 | * config.in: Likewise. |
| 5799 | * configure: Likewise. |
| 5800 | * testsuite/Makefile.in: Likewise. |
| 5801 | |
| 5802 | * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 5803 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 5804 | * Makefile.in: Regenerate. |
| 5805 | * testsuite/Makefile.in: Regenerate. |
| 5806 | |
| 5807 | 2009-08-19 Cary Coutant <ccoutant@google.com> |
| 5808 | |
| 5809 | * resolve.cc (Symbol_table::resolve): Don't complain about defined |
| 5810 | symbols in shared libraries overridden by hidden or internal symbols |
| 5811 | in the main program. |
| 5812 | |
| 5813 | 2009-08-19 Chris Demetriou <cgd@google.com> |
| 5814 | |
| 5815 | * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when |
| 5816 | checking source file names in error messages. |
| 5817 | |
| 5818 | 2009-08-18 Doug Kwan <dougkwan@google.com> |
| 5819 | |
| 5820 | * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of |
| 5821 | an elcpp::Ehdr as parameter. Adjust call to set_target. |
| 5822 | * dynobj.h (Sized_dynobj::setup): Take a Target object instead of |
| 5823 | an elfcpp::Ehdr as parameter. |
| 5824 | * object.cc (Object::set_target): Remove the version that looks up |
| 5825 | a target and sets it. |
| 5826 | (Sized_relobj::setup): Take a Target object instead of |
| 5827 | an elfcpp::Ehdr as parameter. Adjust call to set_target. |
| 5828 | (make_elf_sized_object): Find target and ask target to |
| 5829 | make an ELF object. |
| 5830 | * object.h: (Object::set_target): Remove the version that looks up |
| 5831 | a target and sets it. |
| 5832 | (Sized_relobj::setup): Take a Target object instead of |
| 5833 | an elfcpp:Ehdr as parameter. |
| 5834 | * target.cc: Include dynobj.h. |
| 5835 | (Target::do_make_elf_object_implementation): New. |
| 5836 | (Target::do_make_elf_object): New. |
| 5837 | * target.h (Target::make_elf_object): New template declaration. |
| 5838 | (Target::do_make_elf_object): New method declarations. |
| 5839 | (Target::do_make_elf_object_implementation): New template declaration. |
| 5840 | |
| 5841 | 2009-08-14 Ian Lance Taylor <iant@google.com> |
| 5842 | |
| 5843 | * gold.h (FUNCTION_NAME): Define. |
| 5844 | (gold_unreachable): Use FUNCTION_NAME. |
| 5845 | |
| 5846 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 5847 | |
| 5848 | * icf.cc (Icf::find_identical_sections): Issue a warning when a |
| 5849 | symbol in the --keep-unique list is not found. |
| 5850 | |
| 5851 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 5852 | |
| 5853 | * icf.cc (Icf::find_identical_sections): Unfold symbols that have |
| 5854 | been maked as --keep-unique. |
| 5855 | (Icf::unfold_section): New function. |
| 5856 | * icf.h (Icf::unfold_section): New function. |
| 5857 | * options.h (General_options::keep_unique): New option. |
| 5858 | * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. |
| 5859 | * testsuite/Makefile.in: Regenerate. |
| 5860 | * testsuite/icf_keep_unique_test.sh: New file. |
| 5861 | * testsuite/icf_keep_unique_test.cc: New file. |
| 5862 | |
| 5863 | 2009-08-12 Cary Coutant <ccoutant@google.com> |
| 5864 | |
| 5865 | PR 10471 |
| 5866 | * resolve.cc (Symbol_table::resolve): Check for references from |
| 5867 | dynamic objects to hidden and internal symbols. |
| 5868 | * testsuite/Makefile.am (hidden_test.sh): New test. |
| 5869 | * testsuite/Makefile.in: Regenerate. |
| 5870 | * testsuite/hidden_test.sh: New script. |
| 5871 | * testsuite/hidden_test_1.c: New test source. |
| 5872 | * testsuite/hidden_test_main.c: New test source. |
| 5873 | |
| 5874 | 2009-08-11 Doug Kwan <dougkwan@google.com> |
| 5875 | |
| 5876 | * arm.cc: Update comments. |
| 5877 | (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX |
| 5878 | segment to locate the .ARM.exidx section if present. |
| 5879 | |
| 5880 | 2009-08-09 Doug Kwan <dougkwan@google.com> |
| 5881 | |
| 5882 | * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous |
| 5883 | patch. |
| 5884 | |
| 5885 | 2009-08-07 Sriraman Tallam <tmsriram@google.com> |
| 5886 | * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid |
| 5887 | compiler warnings. |
| 5888 | |
| 5889 | 2009-08-06 Sriraman Tallam <tmsriram@google.com> |
| 5890 | |
| 5891 | * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a |
| 5892 | valid tls_segment only for non-debug-section relocations. |
| 5893 | * testsuite/Makefile.am: Add gc_tls_test. |
| 5894 | * testsuite/Makefile.in: Regenerate. |
| 5895 | * testsuite/gc_tls_test.cc: New file. |
| 5896 | * testsuite/gc_tls_test.sh: New file. |
| 5897 | |
| 5898 | 2009-08-05 Sriraman Tallam <tmsriram@google.com> |
| 5899 | |
| 5900 | * icf.cc: New file. |
| 5901 | * icf.h: New file. |
| 5902 | * Makefile.am (CCFILES): Add icf.cc. |
| 5903 | (HFILES): Add icf.h |
| 5904 | * Makefile.in: Regenerate. |
| 5905 | * dynobj.h (Sized_dynobj::do_section_entsize): New function. |
| 5906 | * gc.h (gc_process_relocs): Populate lists used by icf to contain |
| 5907 | section, symbol and addend information for the relocs. |
| 5908 | * gold.cc (queue_middle_tasks): Call identical code folding. |
| 5909 | * gold.h: Add defines for multimap. |
| 5910 | * layout.cc (Layout::create_symtab_sections): Add symtab as parameter |
| 5911 | to the call of finalize_local_symbols. |
| 5912 | * main.cc (main): Create object of class Icf. |
| 5913 | * object.cc (Sized_relobj::do_layout): Allow this function to be |
| 5914 | called twice during icf. |
| 5915 | (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding |
| 5916 | to sections marked as identical by icf. |
| 5917 | (Sized_relobj::do_section_flags): Get section_flags from Symbols_data |
| 5918 | when available. |
| 5919 | (Sized_relobj::do_section_entsize): New function. |
| 5920 | * object.h (Object::section_entsize): New function. |
| 5921 | (Object::do_section_entsize): New pure virtual function. |
| 5922 | (Relobj::finalize_local_symbols): Add new parameter. |
| 5923 | (Relobj::do_section_entsize): New function. |
| 5924 | * options.h (General_options::icf): New option. |
| 5925 | (General_options::icf_iterations): New option. |
| 5926 | (General_options::print_icf_sections): New option. |
| 5927 | * plugin.cc (Sized_pluginobj::do_section_entsize): New function. |
| 5928 | * plugin.h (Sized_pluginobj::do_section_entsize): New function. |
| 5929 | * reloc.cc (Read_relocs::run): Delay scanning relocs when doing |
| 5930 | icf. |
| 5931 | * symtab.cc (Symbol_table::is_section_folded): New function. |
| 5932 | (Symbol_table::sized_finalize_symbol): Fold symbols corresponding |
| 5933 | to sections marked as identical by icf. |
| 5934 | * symtab.h (Symbol_table::set_icf): New function. |
| 5935 | (Symbol_table::icf): New function. |
| 5936 | (Symbol_table::is_section_folded): New function. |
| 5937 | (Symbol_table::icf_): New data member. |
| 5938 | * target-reloc.h (relocate_section): Ignore sections folded by icf. |
| 5939 | * testsuite/Makefile.am: Add commands to build icf_test. |
| 5940 | * testsuite/Makefile.in: Regenerate. |
| 5941 | * testsuite/icf_test.sh: New file. |
| 5942 | * testsuite/icf_test.cc: New file. |
| 5943 | |
| 5944 | 2009-07-24 Chris Demetriou <cgd@google.com> |
| 5945 | |
| 5946 | * layout.cc (is_compressible_debug_section): Fix incorrect |
| 5947 | comment about compressed section names. |
| 5948 | |
| 5949 | 2009-07-20 Ian Lance Taylor <ian@airs.com> |
| 5950 | |
| 5951 | PR 10419 |
| 5952 | * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. |
| 5953 | |
| 5954 | 2009-07-16 Ian Lance Taylor <iant@google.com> |
| 5955 | |
| 5956 | PR 10400 |
| 5957 | * layout.h: #include <map>. |
| 5958 | (class Kept_section): Change from struct to class. Add accessors |
| 5959 | and setters. Add section size to Comdat_group mapping. Change |
| 5960 | Comdat_group to std::map. Add is_comdat_ field. Add |
| 5961 | linkonce_size field in union. |
| 5962 | (class Layout): Update declaration of find_or_add_kept_section. |
| 5963 | Don't declare find_kept_object. |
| 5964 | * layout.cc (Layout::find_or_add_kept_section): Remove candidate |
| 5965 | parameter. Add object, shndx, is_comdat, and is_group_name |
| 5966 | parameters. Change all callers. Adjust for new Kept_section. |
| 5967 | (Layout::find_kept_object): Remove. |
| 5968 | * object.cc (Sized_relobj::include_section_group): Update use of |
| 5969 | Kept_section. Rename secnum to shndx. Only record |
| 5970 | Kept_comdat_section if sections are the same size. |
| 5971 | (Sized_relobj::include_linkonce_section): Update use of |
| 5972 | Kept_section. Only record Kept_comdat_section if sections are the |
| 5973 | same size. Set size of linkonce section. |
| 5974 | (Sized_relobj::map_to_kept_section): Update call to |
| 5975 | get_kept_comdat_section. |
| 5976 | * object.h (class Sized_relobj): Rename fields in |
| 5977 | Kept_comdat_section to drop trailing underscores; change object |
| 5978 | field to Relobj*. Change Kept_comdat_section_table to store |
| 5979 | struct rather than pointer. |
| 5980 | (Sized_relobj::set_kept_comdat_section): Remove kept parameter. |
| 5981 | Add kept_object and kept_shndx parameters. Change all callers. |
| 5982 | (Sized_relobj::get_kept_comdat_section): Change return type to |
| 5983 | bool. Add kept_object and kept_shndx parameters. Change all |
| 5984 | callers. |
| 5985 | * plugin.cc (Pluginobj::include_comdat_group): Update call to |
| 5986 | Layout::find_or_add_kept_section. |
| 5987 | |
| 5988 | 2009-07-09 Ian Lance Taylor <iant@google.com> |
| 5989 | |
| 5990 | * merge.cc (Object_merge_map::initialize_input_to_output_map): |
| 5991 | Reserve space in the hash table. |
| 5992 | |
| 5993 | 2009-07-06 Mikolaj Zalewski <mikolajz@google.com> |
| 5994 | |
| 5995 | * fileread.cc (File_read::get_mtime): New method. |
| 5996 | * fileread.h (Timespec): New structure. |
| 5997 | (File_read::get_mtime): New method. |
| 5998 | * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): |
| 5999 | Renamed from timestamp_nsec. |
| 6000 | (Incremental_inputs_entry_write::timestamp_sec): Fix argument to |
| 6001 | Elf_Xword. |
| 6002 | (Incremental_inputs_entry_write::timestamp_usec): Renamed from |
| 6003 | timestamp_nsec. |
| 6004 | (Incremental_inputs::report_archive): Save mtime; style fix. |
| 6005 | (Incremental_inputs::report_obejct): Save mtime; style fix. |
| 6006 | (Incremental_inputs::report_script): Save mtime; style fix. |
| 6007 | (Incremental_inputs::finalize_inputs): Style fix. |
| 6008 | (Incremental_inputs::finalize): Style fix. |
| 6009 | (Incremental_inputs::create_input_section_data): Store inputs |
| 6010 | mtime. |
| 6011 | * incremental.h (Incremental_inputs::report_script): Add mtime |
| 6012 | argument. |
| 6013 | (Incremental_inputs::Input_info::Input_info): Intialize only one |
| 6014 | union member. |
| 6015 | (Incremental_inputs::Input_info::archive): Move to nameless |
| 6016 | union. |
| 6017 | (Incremental_inputs::Input_info::obejct): Move to nameless union. |
| 6018 | (Incremental_inputs::Input_info::script): Move to nameless union. |
| 6019 | (Incremental_inputs::mtime): New field. |
| 6020 | * script.cc (read_input_script): Pass file mtime to |
| 6021 | Incremental_input. |
| 6022 | * script.h (Script_info::inputs): Style fix. |
| 6023 | |
| 6024 | 2009-07-01 Ian Lance Taylor <ian@airs.com> |
| 6025 | |
| 6026 | * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size |
| 6027 | instead of 32. |
| 6028 | |
| 6029 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 6030 | |
| 6031 | PR 10156 |
| 6032 | * layout.cc (Layout::choose_output_section): If we find an |
| 6033 | existing section, update the flags. |
| 6034 | (Layout::create_notes): New function, broken out of |
| 6035 | Layout::finalize. |
| 6036 | (Layout::finalize): Don't create note sections. |
| 6037 | (Layout::create_note): Don't crash if linker script discards |
| 6038 | section. |
| 6039 | (Layout::create_gold_note): Likewise. |
| 6040 | (Layout::create_build_id): Likewise. Don't set |
| 6041 | after_input_sections on the section. |
| 6042 | (Layout::create_executable_stack_info): Remove target parameter. |
| 6043 | Change caller. |
| 6044 | * layout.h (class Layout): Declare create_notes. Update |
| 6045 | declaration of create_executable_stack_info. |
| 6046 | * gold.cc (queue_middle_tasks): Call create_notes. |
| 6047 | * output.cc (Output_section::update_flags_for_input_section): Move |
| 6048 | here from output.h. If SHF_ALLOC flag is newly set, mark address |
| 6049 | invalid. |
| 6050 | * output.h (Output_data::mark_address_invalid): New function. |
| 6051 | (class Output_section): Only declare, not define, |
| 6052 | update_flags_for_input_section. Remove set_flags. |
| 6053 | |
| 6054 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 6055 | |
| 6056 | * script-sections.cc (Output_section_definition:: |
| 6057 | set_section_addresses): Rename shadowing local load_address to |
| 6058 | laddr. |
| 6059 | |
| 6060 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 6061 | |
| 6062 | PR 10244 |
| 6063 | * reloc.cc (relocate_sections): Skip empty relocation sections. |
| 6064 | |
| 6065 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6066 | |
| 6067 | PR 10156 |
| 6068 | * layout.cc (Layout::create_note): Use choose_output_section |
| 6069 | rather than make_output_section. |
| 6070 | |
| 6071 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6072 | |
| 6073 | PR 10237 |
| 6074 | * options.cc (General_options::parse_V): Set printed_version_. |
| 6075 | (General_options::General_options): Initialize printed_version_. |
| 6076 | * options.h (class General_options): Add printed_version_ field. |
| 6077 | * gold.cc (queue_initial_tasks): If there are no input files, |
| 6078 | don't give a fatal error if we printed the version information. |
| 6079 | (queue_middle_tasks): If using -r with a shared object, give a |
| 6080 | fatal error rather than an ordinary error. |
| 6081 | |
| 6082 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6083 | |
| 6084 | PR 10219 |
| 6085 | * layout.cc (Layout::Layout): Initialize have_stabstr_section_. |
| 6086 | (Layout::make_output_section): Set have_stabstr_section_ if we see |
| 6087 | a .stab*str section. |
| 6088 | (Layout::finalize): Call link_stabs_sections. |
| 6089 | (Layout::link_stabs_sections): New file. |
| 6090 | * layout.h (class Layout): Add have_stabstr_section_ field. |
| 6091 | Declare link_stabs_sections. |
| 6092 | |
| 6093 | 2009-06-23 Doug Kwan <dougkwan@google.com> |
| 6094 | |
| 6095 | * Makefile.am (libgold_a_LIBADD): New. |
| 6096 | (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS |
| 6097 | * Makefile.in: Regenerate. |
| 6098 | * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. |
| 6099 | * configure: Regenerate. |
| 6100 | * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. |
| 6101 | * fileread.cc: Include sys/state.h |
| 6102 | * gold.h: Declare memmem and strndup if found missing. |
| 6103 | * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. |
| 6104 | |
| 6105 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6106 | |
| 6107 | * configure.ac: Call AC_CHECK_DECLS using C, not C++. |
| 6108 | * configure: Rebuild. |
| 6109 | |
| 6110 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6111 | |
| 6112 | PR 10147 |
| 6113 | * object.cc (Object::section_contents): Don't try to get a view if |
| 6114 | the section has length zero. |
| 6115 | (Object::handle_gnu_warning_section): If the section is empty, use |
| 6116 | the name of the section as the warning. |
| 6117 | |
| 6118 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 6119 | |
| 6120 | PR 10133 |
| 6121 | * stringpool.h (class Stringpool_template): Add optimize_ field. |
| 6122 | (Stringpool_template::set_optimize): New function. |
| 6123 | * stringpool.cc (Stringpool_template::Stringpool_template): |
| 6124 | Initialize optimize_ field. |
| 6125 | (Stringpool_template::set_string_offsets): Test local optimize |
| 6126 | fild rather than parameter. |
| 6127 | * layout.cc (Layout::Layout): Call set_optimize on the section |
| 6128 | name stringpool. |
| 6129 | |
| 6130 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 6131 | |
| 6132 | PR 10030 |
| 6133 | * yyscript.y: Parse TARGET. |
| 6134 | * script.cc (script_set_target): New function. |
| 6135 | * script-c.h (script_set_target): Declare. |
| 6136 | * options.cc (General_options::string_to_object_format): Rename |
| 6137 | from string_to_object_format in anonymous namespace. Change |
| 6138 | callers. |
| 6139 | * options.h (class General_options): Declare |
| 6140 | string_to_object_format. |
| 6141 | |
| 6142 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 6143 | |
| 6144 | * script-sections.cc (Script_sections::create_segments): Don't put |
| 6145 | program headers in a PT_LOAD segment if -n or -N. |
| 6146 | |
| 6147 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 6148 | |
| 6149 | PR 10141 |
| 6150 | * options.h (class General_options): Add -z lazy and -z now. Sort |
| 6151 | -z options into alphabetical order. |
| 6152 | * layout.cc (Layout::finish_dynamic_section): Handle -z now. |
| 6153 | |
| 6154 | 2009-06-21 Ian Lance Taylor <iant@google.com> |
| 6155 | |
| 6156 | * layout.cc (Layout::make_output_section): Call |
| 6157 | Target::new_output_section. |
| 6158 | (Layout::attach_allocated_section_to_segment): Put large section |
| 6159 | sections in a separate load segment with the large segment flag |
| 6160 | set. |
| 6161 | (Layout::segment_precedes): Sort large data segments after other |
| 6162 | load segments. |
| 6163 | (align_file_offset): New static function. |
| 6164 | (Layout::set_segment_offsets): Use align_file_offset. |
| 6165 | * output.h (class Output_section): Add is_small_section_ and |
| 6166 | is_large_section_ fields. |
| 6167 | (Output_section::is_small_section): New function. |
| 6168 | (Output_section::set_is_small_section): New function. |
| 6169 | (Output_section::is_large_section): New function. |
| 6170 | (Output_section::set_is_large_section): New function. |
| 6171 | (Output_section::is_large_data_section): New function. |
| 6172 | (class Output_segment): Add is_large_data_segment_ field. |
| 6173 | (Output_segment::is_large_data_segment): New function. |
| 6174 | (Output_segment::set_is_large_data_segment): New function. |
| 6175 | * output.cc (Output_section::Output_section): Initialize new |
| 6176 | fields. |
| 6177 | (Output_segment::Output_segment): Likewise. |
| 6178 | (Output_segment::add_output_section): Add assertion that large |
| 6179 | data sections always go in large data segments. Force small data |
| 6180 | sections to the end of the list of data sections. Force small BSS |
| 6181 | sections to the start of the list of BSS sections. For large BSS |
| 6182 | sections to the end of the list of BSS sections. |
| 6183 | * symtab.h (class Symbol): Declare is_common_shndx. |
| 6184 | (Symbol::is_defined): Check Symbol::is_common_shndx. |
| 6185 | (Symbol::is_common): Likewise. |
| 6186 | (class Symbol_table): Define enum Commons_section_type. Update |
| 6187 | declarations. Add small_commons_ and large_commons_ fields. |
| 6188 | * symtab.cc (Symbol::is_common_shndx): New function. |
| 6189 | (Symbol_table::Symbol_table): Initialize new fields. |
| 6190 | (Symbol_table::add_from_object): Put small and large common |
| 6191 | symbols in the right list. |
| 6192 | (Symbol_table::sized_finalized_symbol): Check |
| 6193 | Symbol::is_common_shndx. |
| 6194 | (Symbol_table::sized_write_globals): Likewise. |
| 6195 | * common.cc (Symbol_table::do_allocate_commons): Allocate new |
| 6196 | common symbol lists. Don't call do_allocate_commons_list if the |
| 6197 | list is empty. |
| 6198 | (Symbol_table::do_allocate_commons_list): Remove is_tls |
| 6199 | parameter. Add comons_section_type parameter. Change all |
| 6200 | callers. Handle small and large common symbols. |
| 6201 | * object.cc (Sized_relobj::do_finalize_local_symbols): Check |
| 6202 | Symbol::is_common_shndx. |
| 6203 | * resolve.cc (symbol_to_bits): Likewise. |
| 6204 | * target.h (Target::small_common_shndx): New function. |
| 6205 | (Target::small_common_section_flags): New function. |
| 6206 | (Target::large_common_shndx): New function. |
| 6207 | (Target::large_common_section_flags): New function. |
| 6208 | (Target::new_output_section): New function. |
| 6209 | (Target::Target_info): Add small_common_shndx, large_common_shndx, |
| 6210 | small_common_section_flags, and large_common_section_flags |
| 6211 | fields. |
| 6212 | (Target::do_new_output_section): New virtual function. |
| 6213 | * arm.cc (Target_arm::arm_info): Initialize new fields. |
| 6214 | * i386.cc (Target_i386::i386_info): Likewise. |
| 6215 | * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| 6216 | Likewise. |
| 6217 | * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. |
| 6218 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 6219 | (Target_x86_64::do_new_output_section): New function. |
| 6220 | * configure.ac: Define conditional MCMODEL_MEDIUM. |
| 6221 | * testsuite/Makefile.am (check_PROGRAMS): Add large. |
| 6222 | (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. |
| 6223 | (large_LDFLAGS): Define. |
| 6224 | * testsuite/large.c: New file. |
| 6225 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 6226 | Initialize new fields. |
| 6227 | * configure, testsuite/Makefile.in: Rebuild. |
| 6228 | |
| 6229 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 6230 | |
| 6231 | * Makefile.am (CCFILES): Add target.cc. |
| 6232 | * Makefile.in: Regenerate. |
| 6233 | * i386.cc (class Target_i386): Define new virtual method to |
| 6234 | override do_is_local_label_name in parent. |
| 6235 | * object.cc (Sized_relobj::do_count_local_symbols): Discard |
| 6236 | local symbols if --discard-locals or -X is given. |
| 6237 | * options.h (class General_options): Declare new options |
| 6238 | '--discard-locals' and '-X' for discarding locals. |
| 6239 | * target.h (class Target): Define new methods is_local_label_name. |
| 6240 | Declare new virtual method do_is_local_label_name. |
| 6241 | * target.cc: New file. |
| 6242 | * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. |
| 6243 | (check_SCRIPTS): Add discard_locals_test.sh. |
| 6244 | (check_DATA): Add discard_local_tests.syms. |
| 6245 | (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. |
| 6246 | (discard_local_tests.syms, discard_locals_test.o): New make rules. |
| 6247 | * testsuite/Makefile.in: Regenerate. |
| 6248 | * testsuite/discard_locals_test.c: New file. |
| 6249 | * testsuite/discard_locals_test.sh: Same. |
| 6250 | |
| 6251 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 6252 | |
| 6253 | * object.cc (Sized_relobj::Sized_relobj): Initialize |
| 6254 | discarded_eh_frame_shndx_ to -1U. |
| 6255 | (Sized_relobj::do_layout): Record index of a discard .eh_frame |
| 6256 | section. |
| 6257 | (Sized_relobj::do_count_local_symbols): Skip local symbols in |
| 6258 | a discarded .eh_frame section. |
| 6259 | (Sized_relobj::do_finalize_local_symbols): Ditto. |
| 6260 | * object.h (class Sized_relobj): Declare new member |
| 6261 | discarded_eh_frame_shndx_. |
| 6262 | * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. |
| 6263 | (local_labels_test.o, local_labels_test): New rules. |
| 6264 | * testsuite/Makefile.in: Regenerate. |
| 6265 | |
| 6266 | 2009-06-04 Doug Kwan <dougkwan@google.com> |
| 6267 | |
| 6268 | * layout.cc (Layout::section_name_mapping): Add mapping for |
| 6269 | special ARM sections. |
| 6270 | |
| 6271 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 6272 | |
| 6273 | * arm.cc (utils::sign_extend): Reverse test in gold_assert. |
| 6274 | (utils::has_overflow): Same. |
| 6275 | |
| 6276 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 6277 | |
| 6278 | * layout.cc (Layout::section_name_mapping): New array, replacing |
| 6279 | Layout::linkonce_mapping. |
| 6280 | (Layout::section_name_mapping_count): New variable, replacing |
| 6281 | Layout::linkonce_mapping_count. |
| 6282 | (Layout::linkonce_output_name): Remove. |
| 6283 | (Layout::output_section_name): Rewrite. |
| 6284 | * layout.h (class Layout): Rename Linkonce_mapping to |
| 6285 | Section_name_mapping, linkonce_mapping to section_name_mapping, |
| 6286 | linkonce_mapping_count to section_name_mapping_count. Don't |
| 6287 | declare linkonce_output_name. |
| 6288 | |
| 6289 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 6290 | |
| 6291 | * gold/arm.cc (namespace utils): New. |
| 6292 | (Target_arm::reloc_is_non_pic): Define new method. |
| 6293 | (class Arm_relocate_functions): New. |
| 6294 | (Target_arm::Relocate::relocate): Handle relocation types used by |
| 6295 | Android. |
| 6296 | |
| 6297 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 6298 | |
| 6299 | * arm.cc (Target_arm::scan::global): Use || instead of |. |
| 6300 | |
| 6301 | 2009-06-02 Doug Kwan <dougkwan@google.com> |
| 6302 | |
| 6303 | * gold/arm.cc (Target_arm::Scan::Scan): Initialize |
| 6304 | issued_non_pic_error_. |
| 6305 | (class Target_arm::Scan): Declare new method check_non_pic. |
| 6306 | Define new method symbol_needs_plt_entry. |
| 6307 | Declare new data member issued_non_pic_error_. |
| 6308 | (class Target_arm::Relocate): Declare new method |
| 6309 | should_apply_static_reloc. |
| 6310 | (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. |
| 6311 | (Target_arm::Scan::check_non_pic): Define new method. |
| 6312 | (Target_arm::Scan::local): Handle a small subset of reloc types used |
| 6313 | by Android. |
| 6314 | (Target_arm::Scan::local): Same. |
| 6315 | (Target_arm::Relocate::should_apply_statci_reloc): Define new method. |
| 6316 | |
| 6317 | 2009-05-31 Mikolaj Zalewski <mikolajz@google.com> |
| 6318 | |
| 6319 | * incremental.cc (Incremental_inputs::report_command_line): Filter |
| 6320 | out --incremental-* options. |
| 6321 | |
| 6322 | 2009-05-29 Doug Kwan <dougkwan@google.com> |
| 6323 | |
| 6324 | * gold/arm.cc (Output_data_plt_arm): Forward declaration for new |
| 6325 | template class. |
| 6326 | (class Target_arm): Update comment. |
| 6327 | (Target_arm::Target_arm): Initialize new data members GOT_, |
| 6328 | PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. |
| 6329 | Declare new methods Target_arm::got_section, Target_arm::make_plt_entry |
| 6330 | and Target_arm::rel_dyn_section. |
| 6331 | Declare new_enum Target_arm::Got_type. |
| 6332 | Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ |
| 6333 | and DYNBSS_. |
| 6334 | Update commments for member do_dynsym_value. |
| 6335 | (Target_arm::got_size, Target_arm::plt_section, |
| 6336 | Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define |
| 6337 | new methods inside class defintion. |
| 6338 | (Target_arm::got_section): Define new method. |
| 6339 | (Target_arm::rel_dyn_section): Same. |
| 6340 | (Output_data_plt_arm): New template class. |
| 6341 | (Output_data_plt_arm::Output_data_plt_arm): Define constructor. |
| 6342 | (Output_data_plt_arm:do_adjust_output_section): Define new method. |
| 6343 | (Output_data_plt_arm::add_entry): Same. |
| 6344 | (Output_data_plt_arm::first_plt_entry): Define new |
| 6345 | static data member for PLT instruction template. |
| 6346 | (Output_data_plt_arm::plt_entry): Same. |
| 6347 | (Output_data_plt_arm::do_write): Define new method. |
| 6348 | (Target_arm::make_plt_entry): Same. |
| 6349 | (Target_arm::do_finalize_sections): Same. |
| 6350 | (Target_arm::do_dynsym_value): Same. |
| 6351 | |
| 6352 | 2009-05-28 Doug Kwan <dougkwan@google.com> |
| 6353 | |
| 6354 | * Makefile.am (TARGETSOURCES): Add arm.cc. |
| 6355 | (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) |
| 6356 | * Makefile.in: Regenerate. |
| 6357 | * arm.cc: New file. |
| 6358 | * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. |
| 6359 | |
| 6360 | 2009-05-26 Doug Kwan <dougkwan@google.com> |
| 6361 | |
| 6362 | * options.cc (General_options::parse_exclude_libs). Fix a comment. |
| 6363 | (General_options::check_excluded_libs): Strip off directories in |
| 6364 | archive name before matching like GNU ld does. |
| 6365 | * testsuite/Makefile.am (MOSTLYCLEANFILES, |
| 6366 | exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a |
| 6367 | (exclude_libs_test_LDFLAGS): Add linker option |
| 6368 | -Wl,--exclude-libs,libexclude_libs_test_3 |
| 6369 | (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as |
| 6370 | an explicit archive without using -l. |
| 6371 | (alt/libexclude_libs_test_3.a): New make rule. |
| 6372 | * testsuite/Makefile.in: Regenerate. |
| 6373 | * testsuite/exclude_libs_test.c : Declare lib3_default(). |
| 6374 | (main): Call it. |
| 6375 | * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. |
| 6376 | * exclude_libs_test_3.c: New file. |
| 6377 | |
| 6378 | 2009-05-26 Nick Clifton <nickc@redhat.com> |
| 6379 | |
| 6380 | * po/id.po: New Indonesian translation. |
| 6381 | * po/gold.pot: Updated template file. |
| 6382 | |
| 6383 | 2009-05-22 Sriraman Tallam <tmsriram@google.com> |
| 6384 | |
| 6385 | * testsuite/Makefile.am: Add -ffunction-sections to compile |
| 6386 | gc_comdat_test files. Add -Wl,--gc-sections to build |
| 6387 | gc_comdat_test. |
| 6388 | * testsuite/Makefile.in: Regenerate. |
| 6389 | * testsuite/gc_comdat_test.sh: Fix the condition around grep. |
| 6390 | |
| 6391 | 2009-05-21 Sriraman Tallam <tmsriram@google.com> |
| 6392 | |
| 6393 | * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the |
| 6394 | kept comdat section was garbage collected. |
| 6395 | * testsuite/Makefile.am: Add test gc_comdat_test.sh. |
| 6396 | * testsuite/Makefile.in: Regenerate. |
| 6397 | * testsuite/gc_comdat_test.sh: New file. |
| 6398 | * testsuite/gc_comdat_test_1.cc: New file. |
| 6399 | * testsuite/gc_comdat_test_2.cc: New file. |
| 6400 | |
| 6401 | 2009-05-19 Doug Kwan <dougkwan@google.com> |
| 6402 | |
| 6403 | * archive.cc (Archive::Archive): Move constructor from archive.h |
| 6404 | to here. Initialize no_export_. |
| 6405 | (Archive::get_elf_object_for_member): Set no_export flag of object. |
| 6406 | * archive.h (Archive::Archive): Move constructor body to |
| 6407 | archive.cc. |
| 6408 | (Archive::no_export): New method. |
| 6409 | (Archive::no_export_): New field. |
| 6410 | * object.h (Object::Object): Initialize no_export_ to false. |
| 6411 | (Object::no_export, Object::set_no_export): New methods. |
| 6412 | (Object::no_export_): New field. |
| 6413 | * options.cc (General_options::parse_exclude_libs): New method. |
| 6414 | (General_options::check_excluded_libs) Same. |
| 6415 | * options.h (exclude_libs): New option. |
| 6416 | (General_options::check_excluded_libs): New method declaration. |
| 6417 | (General_options::excluded_libs_): New field. |
| 6418 | * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with |
| 6419 | default or protected visibility if an object has no-export flag set. |
| 6420 | testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. |
| 6421 | (check_SCRIPTS): Add exclude_libs_test.sh. |
| 6422 | (check_DATA): Add exclude_libs_test.syms. |
| 6423 | (MOSTLYCLEANFILES): Add exclude_libs_test.syms, |
| 6424 | libexclude_libs_test_1.a and libexclude_libs_test_2.a. |
| 6425 | (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, |
| 6426 | exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. |
| 6427 | (exclude_libs_test.syms, libexclude_libs_test_1.a, |
| 6428 | libexclude_libs_test_2.a): New rules. |
| 6429 | * testsuite/Makefile.in: Regenerate. |
| 6430 | * testsuite/exclude_libs_test.c: New file. |
| 6431 | * testsuite/exclude_libs_test.sh: Ditto. |
| 6432 | * testsuite/exclude_libs_test_1.c: Ditto. |
| 6433 | * testsuite/exclude_libs_test_2.c: Ditto. |
| 6434 | |
| 6435 | 2009-05-15 Ian Lance Taylor <iant@google.com> |
| 6436 | |
| 6437 | * configure.ac: Check for declarations for cases where libiberty.h |
| 6438 | checks HAVE_DECL_xxx. |
| 6439 | * configure, config.in: Rebuild. |
| 6440 | |
| 6441 | 2009-05-15 Mikolaj Zalewski <mikolajz@google.com> |
| 6442 | |
| 6443 | * gold.h (Incremental_argument_list): Remove (invalid) forward |
| 6444 | declaration. |
| 6445 | * incremental.cc (Incremental_inputs::report_achive): New method. |
| 6446 | (Incremental_inputs::report_object): New method. |
| 6447 | (Incremental_inputs::report_script): New method. |
| 6448 | (Incremental_inputs::finalize_inputs): New method. |
| 6449 | (Incremental_inputs::finalize): Call finalize_inputs(). |
| 6450 | (Incremental_inputs::sized_create_incremental_inputs_section_data): |
| 6451 | Create inputs entries. |
| 6452 | * incremental.h (Incremental_input_type): New enum. |
| 6453 | (Incremental_inputs::Incremental_input): Initialize new fields. |
| 6454 | (Incremental_inputs::report_inputs): New method. |
| 6455 | (Incremental_inputs::report_achive): New method. |
| 6456 | (Incremental_inputs::report_object): New method. |
| 6457 | (Incremental_inputs::report_script): New method. |
| 6458 | (Incremental_inputs::finalize_inputs): New method. |
| 6459 | (Incremental_inputs::Input_info): New struct. |
| 6460 | (Incremental_inputs::Input_info_map): New typedef. |
| 6461 | (Incremental_inputs::lock_): New field. |
| 6462 | (Incremental_inputs::Inputs_): New field. |
| 6463 | (Incremental_inputs::Inputs_map): New field. |
| 6464 | * main.cc (main): Call Incremental_input::report_inputs. |
| 6465 | * options.h (Input_argument_list): Typedef moved from |
| 6466 | Input_arguments. |
| 6467 | (Input_file_group::Files): Remove, use ::Input_argument_list. |
| 6468 | (Input_file_group::Input_argument_list): Remove, use |
| 6469 | ::Input_argument_list. |
| 6470 | * plugin.cc (Plugin_manager::add_input_file): Add error in |
| 6471 | incremental build. |
| 6472 | * read_syms.cc (do_read_syms): Call Incremental_input::report_* |
| 6473 | functions. |
| 6474 | * script.cc (read_input_script): Call |
| 6475 | Incremental_input::report_script. |
| 6476 | * script.h (Script_info): New class. |
| 6477 | |
| 6478 | 2009-04-27 Ian Lance Taylor <iant@google.com> |
| 6479 | |
| 6480 | * x86_64.cc (do_adjust_output_section): Set entsize to |
| 6481 | plt_entry_size. |
| 6482 | |
| 6483 | 2009-04-23 Elliott Hughes <enh@google.com> |
| 6484 | |
| 6485 | * output.cc (Output_file::close): After short writes, continue |
| 6486 | writing from the correct offset in the buffer being written. |
| 6487 | |
| 6488 | 2009-04-23 Chris Demetriou <cgd@google.com> |
| 6489 | |
| 6490 | * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. |
| 6491 | * configure: Regenerate. |
| 6492 | * config.in: Regenerate. |
| 6493 | * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set |
| 6494 | if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. |
| 6495 | |
| 6496 | 2009-04-21 Mikolaj Zalewski <mikolajz@google.com> |
| 6497 | |
| 6498 | * incremental.cc (Incremental_inputs_header_data): Renamed from |
| 6499 | Incremental_input_header_data. |
| 6500 | (Incremental_inputs_header_data::data_size): New field. |
| 6501 | (Incremental_inputs_header_data::put_input_file_count): Renamed |
| 6502 | from input_file_count. |
| 6503 | (Incremental_inputs_header_data::put_command_line_offset): Renamed |
| 6504 | from command_line_offset. |
| 6505 | (Incremental_inputs_header_data::put_reserved): Renamed from |
| 6506 | put_reserved. |
| 6507 | (Incremental_inputs_entry_data): Renamed from |
| 6508 | Incremental_input_entry_data. |
| 6509 | (Incremental_inputs_entry_data::data_size): New field. |
| 6510 | (Incremental_inputs::report_command_line): New method. |
| 6511 | (Incremental_inputs::finalize): New method. |
| 6512 | (Incremental_inputs::create_incremental_inputs_data): New method. |
| 6513 | (Incremental_inputs::sized_create_incremental_inputs_data): New method. |
| 6514 | * incremental.h: New file. |
| 6515 | * layout.cc (Layout::Layout): Handle new incremental_inputs_. |
| 6516 | (Layout::finalize): Create incremental inputs section in |
| 6517 | incremental builds. |
| 6518 | (Layout::create_incremental_info_sections): New method. |
| 6519 | * layout.h (Layout::incremental_inputs): New method. |
| 6520 | (Layout::create_incremental_info_sections): New method. |
| 6521 | (Layout::incremental_inputs_): New field. |
| 6522 | * main.cc (main): Notify Incremental_input of the command line. |
| 6523 | |
| 6524 | 2009-04-01 Ian Lance Taylor <iant@google.com> |
| 6525 | Mikolaj Zalewski <mikolajz@google.com> |
| 6526 | |
| 6527 | * gold.h (reserve_unordered_map): Define, three versions, one for |
| 6528 | each version of Unordered_map. |
| 6529 | * layout.cc (Layout::Layout): Remove options parameter. Add |
| 6530 | number_of_input_files parameter. Don't initialize options_. |
| 6531 | Initialize number_of_input_files_ and resized_signatures_. Move |
| 6532 | sections_are_attached_. |
| 6533 | (Layout::layout_group): Reserve space for group_signatures_. |
| 6534 | (Layout::find_or_add_kept_section): Change name parameter to be a |
| 6535 | reference. Resize signatures_ map when it gets large enough. |
| 6536 | (Layout::layout_eh_frame): Use parameters->options() instead of |
| 6537 | this->options_. |
| 6538 | (Layout::make_output_section): Likewise. |
| 6539 | (Layout::attach_allocated_section_to_segment): Likewise. |
| 6540 | (Layout::finalize, Layout::create_executable_stack): Likewise. |
| 6541 | (Layout::set_segment_offsets, Layout::create_interp): Likewise. |
| 6542 | (Layout::finish_dynamic_section, Layout::write_binary): Likewise. |
| 6543 | * layout.h (class Layout): Update declarations. Remove options_ |
| 6544 | field. Add number_of_input_files_ and resized_signatures_ |
| 6545 | fields. Move sections_are_attached_ field. |
| 6546 | * main.cc (main): Pass number of input files to Layout |
| 6547 | constructor. Don't pass options. |
| 6548 | |
| 6549 | 2009-03-30 Ian Lance Taylor <iant@google.com> |
| 6550 | |
| 6551 | * ffsll.c (ffsll): Correct implementation. |
| 6552 | |
| 6553 | 2009-03-27 Ian Lance Taylor <iant@google.com> |
| 6554 | |
| 6555 | * ffsll.c: New file. |
| 6556 | * configure.ac: Call AC_REPLACE_FUNCS on ffsll. |
| 6557 | * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. |
| 6558 | * ftruncate.c (ftruncate): Declare before definition. |
| 6559 | * mremap.c (mremap): Likewise. |
| 6560 | * pread.c (pread): Likewise. |
| 6561 | * configure, Makefile.in, config.in: Rebuild. |
| 6562 | |
| 6563 | * mremap.c: New file. |
| 6564 | * configure.ac: Call AC_REPLACE_FUNCS on mremap. |
| 6565 | * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. |
| 6566 | (mremap): Declare if HAVE_MREMAP is not defined. |
| 6567 | * configure, Makefile.in, config.in: Rebuild. |
| 6568 | |
| 6569 | 2009-03-27 Cary Coutant <ccoutant@google.com> |
| 6570 | |
| 6571 | * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is |
| 6572 | position independent. |
| 6573 | * sparc.cc (Target_sparc::check_non_pic): Likewise. |
| 6574 | * x86_64.cc (Target_x86_64::check_non_pic): Likewise. |
| 6575 | |
| 6576 | 2009-03-24 Cary Coutant <ccoutant@google.com> |
| 6577 | |
| 6578 | * symtab.h (needs_plt_entry): Check for unsatisfied reference from |
| 6579 | an executable. |
| 6580 | (needs_dynamic_reloc): Likewise. |
| 6581 | |
| 6582 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 6583 | |
| 6584 | * yyscript.y (file_cmd): Recognize EXTERN. |
| 6585 | (extern_name_list, extern_name_list_body): New nonterminals. |
| 6586 | * script.cc (script_add_extern): Define. |
| 6587 | * script-c.h (script_add_extern): Declare. |
| 6588 | |
| 6589 | 2009-03-24 Rafael Avila de Espindola <espindola@google.com> |
| 6590 | |
| 6591 | * object.cc (is_elf_object): Define. |
| 6592 | * object.h (is_elf_object): Declare. |
| 6593 | * archive.cc (Archive::get_elf_object_for_member): Call |
| 6594 | is_elf_object. |
| 6595 | * readsyms.cc (Read_symbols::do_read_symbols): Likewise. |
| 6596 | |
| 6597 | 2009-03-24 Elliott Hughes <enh@google.com> |
| 6598 | |
| 6599 | * output.cc (Output_file::map_anonymous): Define. |
| 6600 | (Output_file::map): Use map_anonymous. If the regular mmap fails, |
| 6601 | try an anonymous one. Report the size if the mmap fails. |
| 6602 | * output.h (class Output_file): Declare map_anonymous. |
| 6603 | |
| 6604 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 6605 | |
| 6606 | * target-select.cc (instantiate_target): Don't acquire the lock if |
| 6607 | the instantiated_target_ field has already been set. |
| 6608 | |
| 6609 | 2009-03-23 Ian Lance Taylor <iant@google.com> |
| 6610 | |
| 6611 | * gold-threads.h (class Initialize_lock): Define. |
| 6612 | * gold-threads.cc (class Initialize_lock_once): Define. |
| 6613 | (initialize_lock_control): New static variable. |
| 6614 | (initialize_lock_pointer): New static variable. |
| 6615 | (initialize_lock_once): New static function. |
| 6616 | (Initialize_lock::Initialize_lock): Define. |
| 6617 | (Initialize_lock::initialize): Define. |
| 6618 | * target-select.h: Include "gold-threads.h". |
| 6619 | (class Target_selector): Add lock_ and initialize_lock_ fields. |
| 6620 | Don't define instantiate_target, just declare it. |
| 6621 | * target-select.cc (Target_selector::Target_selector): Initialize |
| 6622 | new fields. |
| 6623 | (Target_selector::instantiate_target): Define. |
| 6624 | * descriptors.h: Include "gold-threads.h". |
| 6625 | (class Descriptors): Add initialize_lock_ field. |
| 6626 | * descriptors.cc (Descriptors::Descriptors): Initialize new |
| 6627 | field. |
| 6628 | (Descriptors::open): Use initialize_lock_ field |
| 6629 | * errors.h (class Errors): Add initialize_lock_ field. |
| 6630 | * errors.cc (Errors::Errors): Initialize new field. |
| 6631 | (Errors::initialize_lock): Use initialize_lock_ field. |
| 6632 | * powerpc.cc (class Target_selector_powerpc): Remove |
| 6633 | instantiated_target_ field. In do_recognize call |
| 6634 | instantiate_target rather than do_instantiate_target. In |
| 6635 | do_instantiate_target just allocate a new target. |
| 6636 | * sparc.cc (class Target_selector_sparc): Likewise. |
| 6637 | |
| 6638 | * freebsd.h: New file. |
| 6639 | * i386.cc: Include "freebsd.h". |
| 6640 | (Target_i386): Derive from Target_freebsd rather than |
| 6641 | Sized_target. |
| 6642 | (Target_selector_i386): Derive from Target_selector_freebsd rather |
| 6643 | than Target_selector. |
| 6644 | * x86_64.cc: Include "freebsd.h". |
| 6645 | (Target_x86_64): Derive from Target_freebsd rather than |
| 6646 | Sized_target. |
| 6647 | (Target_selector_x86_64): Derive from Target_selector_freebsd |
| 6648 | rather than Target_selector. |
| 6649 | * target.h (class Target): Add adjust_elf_header and |
| 6650 | do_adjust_elf_header. |
| 6651 | * output.cc (Output_file_header:: do_sized_write): Call target |
| 6652 | adjust_elf_header routine. |
| 6653 | * configure.tgt: Set targ_osabi. |
| 6654 | * configure.ac: Define GOLD_DEFAULT_OSABI. |
| 6655 | * parameters.cc (Parameters::default_target): Pass |
| 6656 | GOLD_DEFAULT_OSABI to select_target. |
| 6657 | * target-select.h (class Target_selector): Make instantiate_target |
| 6658 | protected rather than private. |
| 6659 | * Makefile.am (HFILES): Add freebsd.h. |
| 6660 | * configure, Makefile.in, config.in: Rebuild. |
| 6661 | |
| 6662 | * merge.cc (do_add_input_section): Correct pend value. Change |
| 6663 | message about last entry not being null terminated from error to |
| 6664 | warning. |
| 6665 | |
| 6666 | 2009-03-20 Mikolaj Zalewski <mikolajz@google.com> |
| 6667 | |
| 6668 | * incremental.cc: New file. |
| 6669 | * Makefile.am (CCFILES): Add incremental.cc. |
| 6670 | * Makefile.in: Rebuild. |
| 6671 | |
| 6672 | 2009-03-19 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 6673 | |
| 6674 | * layout.cc (Layout::output_section_name): Preserve names |
| 6675 | of '.note.' sections. |
| 6676 | |
| 6677 | 2009-03-19 Ian Lance Taylor <iant@google.com> |
| 6678 | |
| 6679 | * descriptors.cc (Descriptors::open): Check that the options are |
| 6680 | valid before using them. |
| 6681 | |
| 6682 | 2009-03-18 Ian Lance Taylor <iant@google.com> |
| 6683 | |
| 6684 | * script-sections.h: Include <list>. |
| 6685 | (class Script_sections): Change Sections_elements from std::vector |
| 6686 | to std::list. Typedef public Elements_iterator. Add |
| 6687 | orphan_section_placement_, data_segment_align_start_, and |
| 6688 | saw_data_segment_align_ fields. Remove data_segment_align_index_ |
| 6689 | field. |
| 6690 | * script-sections.cc (class Orphan_section_placement): New class. |
| 6691 | (class Sections_element): Add virtual functions is_relro and |
| 6692 | orphan_section_init. Remove virtual function place_orphan_here. |
| 6693 | (class Output_section_definition): Add is_relro and |
| 6694 | orphan_section_init. Remove place_orphan_here. |
| 6695 | (class Orphan_output_section): Likewise. |
| 6696 | (Script_sections::Script_sections): Update for field changes. |
| 6697 | (Script_sections::data_segment_align): Set saw_data_segment_align_ |
| 6698 | and data_segment_align_start_, not data_segment_align_index. |
| 6699 | (Script_sections::data_segment_relro_end): Check |
| 6700 | saw_data_segment_align_. Use data_segment_align_start_ rather |
| 6701 | than data_segment_align_index_. |
| 6702 | (Script_sections::place_orphan): Rewrite to use |
| 6703 | Orphan_section_placement. |
| 6704 | |
| 6705 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 6706 | |
| 6707 | * archive.cc (Archive::add_symbols): Check for a version attached |
| 6708 | to the symbol name in the archive map. |
| 6709 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. |
| 6710 | (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. |
| 6711 | (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. |
| 6712 | (ver_test_11.a): New target. |
| 6713 | * testsuite/Makefile.in: Rebuild. |
| 6714 | |
| 6715 | * configure.ac: Check for chsize and posix_fallocate. Replace |
| 6716 | ftruncate. |
| 6717 | * ftruncate.c: New file, from gnulib. |
| 6718 | * output.cc (posix_fallocate): Define dummy version if not |
| 6719 | HAVE_POSIX_FALLOCATE. |
| 6720 | (Output_file::map): Call posix_fallocate rather than lseek and |
| 6721 | write. |
| 6722 | * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. |
| 6723 | * configure, Makefile.in, config.in: Rebuild. |
| 6724 | |
| 6725 | 2009-03-17 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 6726 | |
| 6727 | * layout.h (Layout::create_note): Add section_name parameter. |
| 6728 | * layout.cc (Layout::create_note): Likewise. |
| 6729 | (Layout::create_build_id, Layout::create_gold_note): Fix callers. |
| 6730 | |
| 6731 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 6732 | |
| 6733 | * descriptors.cc: Include "options.h". |
| 6734 | (FD_CLOEXEC, O_CLOEXEC): Define if not defined. |
| 6735 | (Descriptors::open): Always use O_CLOEXEC when opening a new |
| 6736 | descriptor. If we have a plugin, and O_CLOEXEC was not defined, |
| 6737 | then set FD_CLOEXEC. |
| 6738 | |
| 6739 | * sparc.cc (class Target_sparc): Add has_got_section. |
| 6740 | (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, |
| 6741 | make sure we have a GOT section. |
| 6742 | |
| 6743 | * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. |
| 6744 | (Target_sparc::Scan::local): Likewise. |
| 6745 | (Target_sparc::Scan::global): Likewise. |
| 6746 | (Target_sparc::Relocate::relocate): Likewise. |
| 6747 | (Target_sparc::Relocate::relocate_tls): Likewise. |
| 6748 | |
| 6749 | * symtab.cc (Symbol_table::define_default_version): New function, |
| 6750 | broken out of add_from_object. |
| 6751 | (Symbol_table::add_from_object): Call define_default_version. |
| 6752 | (Symbol_table::define_special_symbol): Add resolve_oldsym |
| 6753 | parameter. Change all callers. If the version for a symbol comes |
| 6754 | from a version script, resolve it with the symbol with the same |
| 6755 | name with no version. Also add the symbol without a version if |
| 6756 | appropriate. |
| 6757 | (do_define_in_output_data): If resolving with oldsym, don't delete |
| 6758 | sym. |
| 6759 | (do_define_in_output_segment): Likewise. |
| 6760 | (do_define_as_constant): Likewise. |
| 6761 | * symtab.h (class Symbol_table): Update declarations. |
| 6762 | |
| 6763 | 2009-03-13 Ian Lance Taylor <iant@google.com> |
| 6764 | |
| 6765 | * readsyms.cc (Read_symbols::incompatible_warning): New function. |
| 6766 | (Read_symbols::requeue): New function. |
| 6767 | (Read_symbols::do_read_symbols): If make_elf_object fails because |
| 6768 | the target type is not configured, and the file was searched for, |
| 6769 | issue a warning and retry with the next directory. |
| 6770 | (Add_symbols::run): If the file has an incompatible format, and |
| 6771 | it was searched for, requeue the Read_symbols task. On error, |
| 6772 | release the object. |
| 6773 | * readsyms.h (class Read_symbols): Add dirindex_ field. Add |
| 6774 | dirindex parameter to constructor. Change all callers. Declare |
| 6775 | incompatible_warning and requeue. |
| 6776 | (class Add_symbols): Add dirpath_, dirindex_, mapfile_, |
| 6777 | input_argument_ and input_group_ fields. Add them to |
| 6778 | constructor. Change all callers. |
| 6779 | (class Read_script): Add dirindex_ field. Add it to constructor. |
| 6780 | Change all callers. |
| 6781 | * archive.cc (Archive::setup): Remove input_objects parameter. |
| 6782 | Change all callers. |
| 6783 | (Archive::get_file_and_offset): Likewise. |
| 6784 | (Archive::read_all_symbols): Likewise. |
| 6785 | (Archive::read_symbols): Likewise. |
| 6786 | (Archive::get_elf_object_for_member): Remove input_objects |
| 6787 | parameter. Add punconfigured parameter. Change all callers. |
| 6788 | (Archive::add_symbols): Change return type to bool. Check return |
| 6789 | value of include_member. |
| 6790 | (Archive::include_all_members): Likewise. |
| 6791 | (Archive::include_member): Change return type to bool. Return |
| 6792 | false if first included object has incompatible target. Set |
| 6793 | included_member_ field. |
| 6794 | (Add_archive_symbols::run): If add_symbols returns false, requeue |
| 6795 | Read_symbols task. |
| 6796 | * archive.h (class Archive): Add included_member_ field. |
| 6797 | Initialize it in constructor. Add input_file and searched_for |
| 6798 | methods. Update declarations. |
| 6799 | (class Add_archive_symbols): Add dirpath_, dirindex_, and |
| 6800 | input_argument_ fields. Add them to constructor. Change all |
| 6801 | callers. |
| 6802 | * script.cc: Include "target-select.h". |
| 6803 | (class Parser_closure): Add skip_on_incompatible_target_ and |
| 6804 | found_incompatible_target_ fields. Add |
| 6805 | skip_on_incompatible_target parameter to constructor. Change all |
| 6806 | callers. Add methods skip_on_incompatible_target, |
| 6807 | clear_skip_on_incompatible_target, found_incompatible_target, and |
| 6808 | set_found_incompatible_target. |
| 6809 | (read_input_script): Add dirindex parameter. Change all callers. |
| 6810 | If parser finds an incompatible target, requeue Read_symbols |
| 6811 | task. |
| 6812 | (script_set_symbol): Clear skip_on_incompatible_target in |
| 6813 | closure. |
| 6814 | (script_add_assertion, script_parse_option): Likewise. |
| 6815 | (script_start_sections, script_add_phdr): Likewise. |
| 6816 | (script_check_output_format): New function. |
| 6817 | * script.h (read_input_script): Update declaration. |
| 6818 | * script-c.h (script_check_output_format): Declare. |
| 6819 | * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. |
| 6820 | (ignore_cmd): Remove OUTPUT_FORMAT. |
| 6821 | * fileread.cc (Input_file::Input_file): Add explicit this. |
| 6822 | (Input_file::will_search_for): New function. |
| 6823 | (Input_file::open): Add pindex parameter. Change all callers. |
| 6824 | * fileread.h (class Input_file): Add input_file_argument method. |
| 6825 | Declare will_search_for. Update declarations. |
| 6826 | * object.cc (make_elf_object): Add punconfigured parameter. |
| 6827 | Change all callers. |
| 6828 | * object.h (class Object): Make input_file public. Add |
| 6829 | searched_for method. |
| 6830 | (make_elf_object): Update declaration. |
| 6831 | * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to |
| 6832 | restart search. |
| 6833 | * dirsearch.h (class Dirsearch): Update declaration. |
| 6834 | * options.h (class General_options): Add --warn-search-mismatch. |
| 6835 | * parameters.cc (Parameters::is_compatible_target): New function. |
| 6836 | * parameters.h (class Parameters): Declare is_compatible_target. |
| 6837 | * workqueue.cc (Workqueue::add_blocker): New function. |
| 6838 | * workqueue.h (class Workqueue): Declare add_blocker. |
| 6839 | |
| 6840 | * fileread.cc (Input_file::open): Remove options parameter. |
| 6841 | Change all callers. |
| 6842 | (Input_file::open_binary): Likewise. |
| 6843 | * script.cc (read_input_script): Likewise. |
| 6844 | * readsyms.h (class Read_symbols): Remove options_ field. Remove |
| 6845 | options parameter from constructor. Change all callers. |
| 6846 | (class Read_script): Likewise. |
| 6847 | * fileread.h (class Input_file): Update declarations. |
| 6848 | * script.h (read_input_script): Update declaration. |
| 6849 | |
| 6850 | 2009-03-10 Nick Clifton <nickc@redhat.com> |
| 6851 | |
| 6852 | * po/es.po: New Spanish translation. |
| 6853 | |
| 6854 | 2009-03-06 Cary Coutant <ccoutant@google.com> |
| 6855 | |
| 6856 | * options.cc (parse_short_option): Keep dash_z from registering itself. |
| 6857 | |
| 6858 | 2009-03-03 Ian Lance Taylor <iant@google.com> |
| 6859 | |
| 6860 | PR 9918 |
| 6861 | * target-reloc.h (relocate_section): Pass output_section to |
| 6862 | relocate. |
| 6863 | * i386.cc (Target_i386::should_apply_static_reloc): Add |
| 6864 | output_section parameter. Change all callers. |
| 6865 | (Target_i386::Relocate::relocate): Add output_section parameter. |
| 6866 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 6867 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. |
| 6868 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. |
| 6869 | * testsuite/two_file_shared.sh: New script. |
| 6870 | * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. |
| 6871 | (check_DATA): Add two_file_shared.dbg. |
| 6872 | (two_file_shared.dbg): New target. |
| 6873 | * testsuite/Makefile.in: Rebuild. |
| 6874 | |
| 6875 | 2009-03-01 Ian Lance Taylor <iant@google.com> |
| 6876 | |
| 6877 | * configure.ac: Check for byteswap.h. |
| 6878 | * configure: Rebuild. |
| 6879 | * config.in: Rebuild. |
| 6880 | |
| 6881 | 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
| 6882 | |
| 6883 | * layout.cc (Layout::find_or_add_kept_section): New function. |
| 6884 | (Layout::add_comdat): Removed. |
| 6885 | * layout.h (struct Kept_section): Move out of class Layout. |
| 6886 | Remove trailing underscores from field names. Add group_sections |
| 6887 | field. Rename group_ field to is_group. Change all uses. |
| 6888 | (class Layout): Declare find_or_add_kept_section, not add_comdat. |
| 6889 | * object.cc (Sized_relobj::Sized_relobj): Don't initialize |
| 6890 | comdat_groups_ field. |
| 6891 | (Sized_relobj::include_section_group): Use |
| 6892 | find_or_add_kept_section and Kept_section::group_sections. |
| 6893 | (Sized_relobj::include_linkonce_section): Likewise. |
| 6894 | * object.cc (class Sized_relobj): Don't define Comdat_group or |
| 6895 | Comdat_group_table. Remove find_comdat_group and |
| 6896 | add_comdat_group. Remove comdat_groups_ field. |
| 6897 | * plugin.cc (include_comdat_group): Use |
| 6898 | Layout::find_or_add_kept_section. |
| 6899 | |
| 6900 | 2009-02-28 Ian Lance Taylor <iant@google.com> |
| 6901 | |
| 6902 | * README: --gc-sections and map files are now supported. Document |
| 6903 | some build requirements. |
| 6904 | |
| 6905 | PR 6992 |
| 6906 | * symtab.cc (Symbol_table::sized_write_section_symbol): In a |
| 6907 | relocatable link set the value of the section symbol to zero. |
| 6908 | * object.cc (Sized_relobj::do_finalize_local_symbols): In a |
| 6909 | relocatable link don't include the section address in the local |
| 6910 | symbol value. |
| 6911 | |
| 6912 | 2009-02-27 Ian Lance Taylor <iant@google.com> |
| 6913 | |
| 6914 | PR 6811 |
| 6915 | * options.h (class Search_directory): Add is_system_directory. |
| 6916 | (class General_options): Declare is_in_system_directory. |
| 6917 | * options.cc (get_relative_sysroot): Make static. |
| 6918 | (get_default_sysroot): Make static. |
| 6919 | (General_optoins::is_in_system_directory): New function. |
| 6920 | * fileread.cc (Input_file::is_in_system_directory): New function. |
| 6921 | * fileread.h (class Input_file): Declare is_in_system_directory. |
| 6922 | * object.h (class Object): Add is_in_system_directory. |
| 6923 | (class Input_objects): Remove system_library_directory_ field. |
| 6924 | * object.cc (Input_objects::add_object): Don't set |
| 6925 | system_library_directory_. |
| 6926 | (input_objects::found_in_system_library_directory): Remove. |
| 6927 | * symtab.cc (Symbol_table::write_globals): Remove input_objects |
| 6928 | parameter. Change all callers. |
| 6929 | (Symbol_table::sized_write_globals): Likewise. |
| 6930 | (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. |
| 6931 | Call Object::is_in_system_directory. |
| 6932 | * symtab.h (class Symbol_table): Update declarations. |
| 6933 | |
| 6934 | PR 5990 |
| 6935 | * descriptors.h (Open_descriptor): Add is_on_stack field. |
| 6936 | * descriptors.cc (Descriptors::open): If the descriptor is on the |
| 6937 | top of the stack, remove it. Initialize is_on_stack field. |
| 6938 | (Descriptors::release): Only add pod to stack if it is not on the |
| 6939 | stack already. |
| 6940 | (Descriptors::close_some_descriptor): Clear stack_next and |
| 6941 | is_on_stack fields. |
| 6942 | |
| 6943 | PR 7091 |
| 6944 | * output.cc (Output_section::find_starting_output_address): Rename |
| 6945 | from starting_output_address; add PADDR parameter; change return |
| 6946 | type. |
| 6947 | * output.h (class Output_section): Declare |
| 6948 | find_starting_output_address instead of starting_output_address. |
| 6949 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a |
| 6950 | section symbol for which we can't find a merge section. |
| 6951 | |
| 6952 | PR 9836 |
| 6953 | * symtab.cc (Symbol_table::add_from_object): If the visibility is |
| 6954 | hidden or internal, force the symbol to be local. |
| 6955 | * resolve.cc (Symbol::override_visibility): Define. |
| 6956 | (Symbol::override_base): Use override_visibility. |
| 6957 | (Symbol_table::resolve): Likewise. |
| 6958 | (Symbol::override_base_with_special): Likewise. |
| 6959 | (Symbol_table::override_with_special): If the visibility is hidden |
| 6960 | or internal, force the symbol to be local. |
| 6961 | * symtab.h (class Symbol): Add set_visibility and |
| 6962 | override_visibility. |
| 6963 | * testsuite/ver_test_1.sh: New file. |
| 6964 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. |
| 6965 | (check_DATA): Add ver_test_1.syms. |
| 6966 | (ver_test_1.syms): New target. |
| 6967 | * testsuite/Makefile.in: Rebuild. |
| 6968 | |
| 6969 | 2009-02-25 Cary Coutant <ccoutant@google.com> |
| 6970 | |
| 6971 | * layout.cc (Layout::choose_output_section): Don't rename sections |
| 6972 | when using a linker script that has a SECTIONS clause. |
| 6973 | * Makefile.in: Regenerate. |
| 6974 | |
| 6975 | * testsuite/Makefile.am (script_test_5.sh): New test case. |
| 6976 | * testsuite/Makefile.in: Regenerate. |
| 6977 | * testsuite/script_test_5.cc: New file. |
| 6978 | * testsuite/script_test_5.sh: New file. |
| 6979 | * testsuite/script_test_5.t: New file. |
| 6980 | |
| 6981 | 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
| 6982 | |
| 6983 | * archive.cc (Archive::include_member): Update calls to add_symbols. |
| 6984 | * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add |
| 6985 | the Layout argument. |
| 6986 | * dynobj.h (do_add_symbols): Add the Layout argument. |
| 6987 | * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the |
| 6988 | Layout argument. |
| 6989 | * object.h (Object::add_symbols): Add the Layout argument. |
| 6990 | (Object::do_add_symbols): Add the Layout argument. |
| 6991 | (Sized_relobj::do_add_symbols): Add the Layout argument. |
| 6992 | * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): |
| 6993 | Unify the two versions. |
| 6994 | (Add_plugin_symbols): Remove. |
| 6995 | * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. |
| 6996 | (Sized_pluginobj::do_add_symbols): Unify the two versions. |
| 6997 | (Add_plugin_symbols): Remove. |
| 6998 | * readsyms.cc (Read_symbols::do_read_symbols): Update call to |
| 6999 | Add_symbols. Use Add_symbols instead of Add_plugin_symbols. |
| 7000 | (Add_symbols::run): Make it work with Pulginobj. |
| 7001 | |
| 7002 | 2009-02-06 Ian Lance Taylor <iant@google.com> |
| 7003 | |
| 7004 | * object.cc (Sized_relobj::do_layout): Make info message start |
| 7005 | with lower case letter. |
| 7006 | |
| 7007 | 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
| 7008 | |
| 7009 | * binary.cc: Fix file comment. |
| 7010 | |
| 7011 | * options.h (enum Incremental_disposition): Define. |
| 7012 | (class General_options): Add new options: --incremental, |
| 7013 | --incremental_changed, --incremental_unchanged, |
| 7014 | --incremental_unknown. Add incremental_disposition_ and |
| 7015 | implicit_incremental_ fields. |
| 7016 | (General_options::incremental_disposition): New function. |
| 7017 | (class Position_dependent_options): Add incremental_disposition |
| 7018 | option. |
| 7019 | (Position_dependent_options::copy_from_options): Set incremental |
| 7020 | dispositions. |
| 7021 | * options.cc (General_options::parse_incremental_changed): New |
| 7022 | function. |
| 7023 | (General_options::parse_incremental_unchanged): New function. |
| 7024 | (General_options::parse_incremental_unknown): New function. |
| 7025 | (General_options::General_options): Initialize new fields |
| 7026 | incremental_disposition_ and implicit_incremental_. |
| 7027 | (General_options::finalize): Check for uasge of --incremental-* |
| 7028 | without --incremental. |
| 7029 | |
| 7030 | 2009-02-06 Chris Demetriou <cgd@google.com> |
| 7031 | |
| 7032 | * gold.h (gold_undefined_symbol): Change to take only a Symbol |
| 7033 | pointer and to report location as the file name associated with |
| 7034 | the symbol. |
| 7035 | (gold_undefined_symbol_at_location): New function to replace the |
| 7036 | old gold_undefined_symbol functionality. |
| 7037 | * target-reloc.h (relocate_section): Update to use |
| 7038 | gold_undefined_symbol_at_location. |
| 7039 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 7040 | Call gold_undefined_symbol function rather than gold_error. |
| 7041 | * errors.h (Errors::undefined_symbol): Take location as a |
| 7042 | string, rather than calculating it from a relocation. |
| 7043 | * errors.cc (Errors::fatal): Print "fatal error:" before the |
| 7044 | formatted message. |
| 7045 | (Errors::error, Errors::error_at_location): Print "error: " |
| 7046 | before the formatted message. |
| 7047 | (Errors::undefined_symbol): Take location as a string, rather |
| 7048 | than calculating it from a relocation. |
| 7049 | (gold_undefined_symbol_at_location): New function akin to |
| 7050 | old gold_undefined_symbol, calculates location from relocation. |
| 7051 | (gold_undefined_symbol): Change to take only a Symbol pointer |
| 7052 | and to report location as the file name associated with the symbol. |
| 7053 | * testsuite/debug_msg.sh: Update for changed error messages. |
| 7054 | * testsuite/undef_symbol.sh: Likewise. |
| 7055 | |
| 7056 | 2009-02-04 Duncan Sands <baldrick@free.fr> |
| 7057 | |
| 7058 | PR 9812 |
| 7059 | * reduced_debug_output.h |
| 7060 | (Output_reduced_debug_abbrev_section::failed): Use format for |
| 7061 | gold_warning. |
| 7062 | (Output_reduced_debug_info_section::faild): Likewise. |
| 7063 | |
| 7064 | 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
| 7065 | |
| 7066 | * script.cc (Lazy_demangler): New class. |
| 7067 | (Version_script_info::get_symbol_version_helper): Demangle a |
| 7068 | symbol only once. |
| 7069 | |
| 7070 | 2009-01-29 Cary Coutant <ccoutant@google.com> |
| 7071 | |
| 7072 | * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls |
| 7073 | to __tls_get_addr. |
| 7074 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 7075 | |
| 7076 | 2009-01-28 Ian Lance Taylor <iant@google.com> |
| 7077 | |
| 7078 | * version.cc (version_string): Bump to 1.9. |
| 7079 | |
| 7080 | * gold.h: Include <cstring> and <stdint.h>. |
| 7081 | * version.cc: Include <cstdio>. |
| 7082 | * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a |
| 7083 | warning. |
| 7084 | * reduced_debug_output.cc (insert_into_vector): Rename from |
| 7085 | Insert_into_vector; change all callers. Use Swap_unaligned to |
| 7086 | avoid aliasing issue; remove union since it is unnecessary. |
| 7087 | |
| 7088 | 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
| 7089 | |
| 7090 | * Makefile.am (CCFILES): Add gc.cc. |
| 7091 | (HFILES): Add gc.h. |
| 7092 | * Makefile.in: Regenerate. |
| 7093 | * gold.cc (Gc_runner): New class. |
| 7094 | (queue_initial_tasks): Call garbage collection related tasks |
| 7095 | when corresponding options are invoked. |
| 7096 | (queue_middle_gc_tasks): New function. |
| 7097 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and |
| 7098 | processed early before laying out sections during garbage collection. |
| 7099 | * gold.h (queue_middle_gc_tasks): New function. |
| 7100 | (is_prefix_of): Move from "layout.cc". |
| 7101 | * i386.cc (Target_i386::gc_process_relocs): New function. |
| 7102 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" |
| 7103 | * main.cc (main): Create object of class "Garbage_collection". |
| 7104 | * object.cc (Relobj::copy_symbols_data): New function. |
| 7105 | (Relobj::is_section_name_included): New function. |
| 7106 | (Sized_relobj::do_layout): Allow this function to be called twice |
| 7107 | during garbage collection and defer layout of section during the |
| 7108 | first call. |
| 7109 | * object.h (Relobj::get_symbols_data): New function. |
| 7110 | (Relobj::is_section_name_included): New function. |
| 7111 | (Relobj::copy_symbols_data): New function. |
| 7112 | (Relobj::set_symbols_data): New function. |
| 7113 | (Relobj::get_relocs_data): New function. |
| 7114 | (Relobj::set_relocs_data): New function. |
| 7115 | (Relobj::is_output_section_offset_invalid): New pure virtual function. |
| 7116 | (Relobj::gc_process_relocs): New function. |
| 7117 | (Relobj::do_gc_process_relocs): New pure virtual function. |
| 7118 | (Relobj::sd_): New data member. |
| 7119 | (Sized_relobj::is_output_section_offset_invalid): New function. |
| 7120 | (Sized_relobj::do_gc_process_relocs): New function. |
| 7121 | * options.h (General_options::gc_sections): Modify to not be a no-op. |
| 7122 | (General_options::print_gc_sections): New option. |
| 7123 | * plugin.cc (Plugin_finish::run): Remove function call to |
| 7124 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". |
| 7125 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. |
| 7126 | * reloc.cc (Read_relocs::run): Add task to process relocs and |
| 7127 | determine unreferenced sections when doing garbage collection. |
| 7128 | (Gc_process_relocs): New class. |
| 7129 | (Sized_relobj::do_gc_process_relocs): New function. |
| 7130 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for |
| 7131 | sections that are garbage collected. |
| 7132 | * reloc.h (Gc_process_relocs): New class. |
| 7133 | * sparc.cc (Target_sparc::gc_process_relocs): New function. |
| 7134 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for |
| 7135 | symbols whose corresponding sections are garbage collected. |
| 7136 | (Symbol_table::Symbol_table): Add new parameter for the garbage |
| 7137 | collection object. |
| 7138 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 7139 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 7140 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 7141 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects |
| 7142 | as garbage. |
| 7143 | (Symbol_table::add_from_object): Likewise. |
| 7144 | (Symbol_table::add_from_relobj): When building shared objects, do not |
| 7145 | treat externally visible symbols as garbage. |
| 7146 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol |
| 7147 | table information for static and relocatable links. |
| 7148 | * symtab.h (Symbol_table::set_gc): New function. |
| 7149 | (Symbol_table::gc): New function. |
| 7150 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 7151 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 7152 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 7153 | (Symbol_table::gc_): New data member. |
| 7154 | * target.h (Sized_target::gc_process_relocs): New pure virtual |
| 7155 | function. |
| 7156 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. |
| 7157 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. |
| 7158 | |
| 7159 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
| 7160 | |
| 7161 | * options.h (General_options::gc_sections): Define as a no-op for now. |
| 7162 | (General_options::no_keep_memory): Ditto. |
| 7163 | (General_options::Bshareable): Define. |
| 7164 | * options.cc (General_options::finalize): Honor -Bshareable. |
| 7165 | |
| 7166 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
| 7167 | |
| 7168 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to |
| 7169 | read the value in the contents, since we don't use it. Use the |
| 7170 | template endianness when writing. |
| 7171 | (Relocate::relocate): Use it for R_PPC_REL16_HA. |
| 7172 | |
| 7173 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
| 7174 | |
| 7175 | * configure.tgt (powerpc64-*): Fix targ_obj. |
| 7176 | |
| 7177 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
| 7178 | |
| 7179 | * object.cc (Sized_relobj::write_local_symbols): Don't write out |
| 7180 | local symbols when stripping all symbols. |
| 7181 | |
| 7182 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 7183 | |
| 7184 | * output.cc (Output_reloc): Add explicit instantiations. |
| 7185 | |
| 7186 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 7187 | |
| 7188 | * archive.cc (Archive::get_elf_object_for_member): Remove call |
| 7189 | to File_read::claim_for_plugin. |
| 7190 | * descriptors.cc (Descriptors::open): Remove reference to |
| 7191 | is_claimed. |
| 7192 | (Descriptors::claim_for_plugin): Remove. |
| 7193 | * descriptors.h (Descriptors::claim_for_plugin): Remove. |
| 7194 | (Descriptors::is_claimed): Remove. |
| 7195 | (claim_descriptor_for_plugin): Remove. |
| 7196 | * fileread.cc (File_read::claim_for_plugin): Remove. |
| 7197 | * fileread.h (File_read::claim_for_plugin): Remove. |
| 7198 | (File_read::descriptor): Reopen descriptor if necessary. |
| 7199 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. |
| 7200 | (Plugin_manager::all_symbols_read): Add task parameter. Change |
| 7201 | all callers. |
| 7202 | (Plugin_manager::get_input_file): New function. |
| 7203 | (Plugin_manager::release_input_file): New function. |
| 7204 | (Pluginobj::Pluginobj): Add filesize parameter and initialize |
| 7205 | corresponding data member. |
| 7206 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter |
| 7207 | and pass to base constructor. Change all callers. |
| 7208 | (get_input_file, release_input_file): New functions. |
| 7209 | (make_sized_plugin_object): Add filesize parameter. Change all callers. |
| 7210 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. |
| 7211 | (Plugin_manager::all_symbols_read): Add task parameter. |
| 7212 | (Plugin_manager::get_input_file): New function. |
| 7213 | (Plugin_manager::release_input_file): New function. |
| 7214 | (Plugin_manager::task_): New data member. |
| 7215 | (Pluginobj::Pluginobj): Add filesize parameter. |
| 7216 | (Pluginobj::filename): New function. |
| 7217 | (Pluginobj::descriptor): New function. |
| 7218 | (Pluginobj::filesize): New function. |
| 7219 | (Pluginobj::filesize_): New data member. |
| 7220 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. |
| 7221 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to |
| 7222 | File_read::claim_for_plugin; use Object::unlock to unlock the file. |
| 7223 | |
| 7224 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins |
| 7225 | with archive libraries. |
| 7226 | * testsuite/Makefile.in: Regenerate. |
| 7227 | * testsuite/plugin_test.c (struct sym_info): New type. |
| 7228 | (get_input_file, release_input_file): New static variables. |
| 7229 | (onload): Capture new transfer vector entries. |
| 7230 | (claim_file_hook): Stop reading at end of file according to filesize. |
| 7231 | Factor out parsing of readelf output into separate function. |
| 7232 | (all_symbols_read_hook): Exercise get_input_file and release_input_file |
| 7233 | APIs and get the source file name from the symbol table. Convert |
| 7234 | source file name to corresponding object file name. Print info |
| 7235 | message when adding new input files. |
| 7236 | (parse_readelf_line): New function. |
| 7237 | * testsuite/plugin_test_1.sh: Add checks for new info messages. |
| 7238 | * testsuite/plugin_test_2.sh: Likewise. |
| 7239 | * testsuite/plugin_test_3.sh: Likewise. |
| 7240 | * testsuite/plugin_test_4.sh: New test case. |
| 7241 | |
| 7242 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
| 7243 | |
| 7244 | * version.cc (version_string): Bump to 1.8. |
| 7245 | |
| 7246 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 7247 | |
| 7248 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. |
| 7249 | * plugin.cc (Plugin_manager::finish): Rename as |
| 7250 | layout_deferred_objects. Move cleanup to separate function. |
| 7251 | (Plugin_manager::cleanup): New function. |
| 7252 | (Plugin_finish::run): Call layout_deferred_objects and cleanup |
| 7253 | separately. |
| 7254 | * plugin.h (Plugin_manager::finish): Rename as |
| 7255 | layout_deferred_objects. |
| 7256 | (Plugin_manager::cleanup): New function. |
| 7257 | (Plugin_manager::cleanup_done): New field. |
| 7258 | |
| 7259 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 7260 | |
| 7261 | * plugin.cc (is_visible_from_outside): New function. |
| 7262 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside |
| 7263 | so we don't return "IR only" status for exported symbols or -r links. |
| 7264 | |
| 7265 | * testsuite/Makefile.am (plugin_test_3): New test case. |
| 7266 | * testsuite/Makefile.in: Regenerate. |
| 7267 | * testsuite/plugin_test_3.sh: New file. |
| 7268 | |
| 7269 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
| 7270 | |
| 7271 | * object.cc (Sized_relobj::layout_section): New function. |
| 7272 | (Sized_relobj::do_layout): Defer layout of input sections until after |
| 7273 | plugin has provided replacement files. |
| 7274 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 7275 | * object.h (Relobj::set_section_offset): Remove virtual keyword. |
| 7276 | (Relobj::layout_deferred_sections): New function. |
| 7277 | (Relobj::do_layout_deferred_sections): New function. |
| 7278 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 7279 | (Sized_relobj::layout_section): New function. |
| 7280 | (Sized_relobj::Deferred_layout): New structure. |
| 7281 | (Sized_relobj::deferred_layout_): New field. |
| 7282 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. |
| 7283 | Change all callers. Layout deferred sections. |
| 7284 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all |
| 7285 | references. |
| 7286 | (Plugin_hook::run): Move code from do_plugin_hook inline. |
| 7287 | (Plugin_hook::do_plugin_hook): Remove. |
| 7288 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. |
| 7289 | (Plugin_manager::finish): Renamed, was cleanup. |
| 7290 | (Plugin_manager::should_defer_layout): New function. |
| 7291 | (Plugin_manager::add_deferred_layout_object): New function. |
| 7292 | (Plugin_manager::Deferred_layout_list): New type. |
| 7293 | (Plugin_manager::deferred_layout_objects_): New field. |
| 7294 | (Plugin_hook::do_plugin_hook): Remove. |
| 7295 | |
| 7296 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
| 7297 | |
| 7298 | * options.h (class General_options): Add --no case for |
| 7299 | --export-dynamic. |
| 7300 | |
| 7301 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
| 7302 | |
| 7303 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer |
| 7304 | vector. |
| 7305 | (Plugin_manager::claim_file): Create plugin object even if |
| 7306 | plugin did not call the add_symbols callback. |
| 7307 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin |
| 7308 | asking for more symbols than were added. |
| 7309 | * testsuite/Makefile.am (plugin_test_1): Add test case with |
| 7310 | no global symbols. |
| 7311 | (empty.syms): New target. |
| 7312 | * testsuite/Makefile.in: Regenerate. |
| 7313 | * testsuite/plugin_test.c (claim_file_hook): Add new debug |
| 7314 | message. Don't call add_symbols if no globals. |
| 7315 | (all_symbols_read_hook): Don't provide replacement for empty |
| 7316 | claimed file. |
| 7317 | |
| 7318 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
| 7319 | |
| 7320 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
| 7321 | r_type == 0 for a local symbol with r_sym == 0. |
| 7322 | (scan_relocatable_relocs): Pass r_sym to |
| 7323 | local_non_section_strategy. |
| 7324 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add |
| 7325 | r_sym parameter. |
| 7326 | |
| 7327 | * configure.ac: Update test for TLS descriptors: they are |
| 7328 | supported as of glibc 2.9. |
| 7329 | * configure: Rebuild. |
| 7330 | |
| 7331 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
| 7332 | |
| 7333 | PR 7091 |
| 7334 | * target-reloc.h (Default_scan_relocatable_relocs): For each |
| 7335 | function, map r_type == 0 to RELOC_DISCARD. |
| 7336 | |
| 7337 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
| 7338 | |
| 7339 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement |
| 7340 | object to override a kept COMDAT group from a plugin object. |
| 7341 | |
| 7342 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
| 7343 | |
| 7344 | PR 7088 |
| 7345 | * yyscript.y (file_cmd): Handle INPUT. |
| 7346 | |
| 7347 | * testsuite/initpri1.c: Change all declarations to be full |
| 7348 | prototypes by adding void, to avoid compiler warnings. |
| 7349 | |
| 7350 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
| 7351 | |
| 7352 | * options.cc (General_options::parse_plugin_opt): New. |
| 7353 | (General_options::add_plugin): The argument now is just the filename. |
| 7354 | (General_options::add_plugin_option): New. |
| 7355 | * options.h (plugin_opt): New. |
| 7356 | (add_plugin): Change argument name. |
| 7357 | (add_plugin_option): New. |
| 7358 | * plugin.cc (Plugin::load): Don't parse the plugin option. |
| 7359 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. |
| 7360 | (Plugin::add_option): New. |
| 7361 | (Plugin::args_): Change type. |
| 7362 | (Plugin::filename_): New. |
| 7363 | (Plugin_manager::add_plugin_option): New. |
| 7364 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. |
| 7365 | * testsuite/Makefile.in: Regenerate. |
| 7366 | |
| 7367 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
| 7368 | |
| 7369 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. |
| 7370 | Handle --strip-lto-sections option. |
| 7371 | * options.h (strip_lto_sections): New option. |
| 7372 | |
| 7373 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
| 7374 | |
| 7375 | * plugin.cc (ld_plugin_message): Change format parameter to const. |
| 7376 | Fix mismatch between new[] and delete. |
| 7377 | |
| 7378 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
| 7379 | |
| 7380 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address |
| 7381 | instead of -1U. |
| 7382 | |
| 7383 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 7384 | |
| 7385 | * options.cc (General_options::parse_dynamic_list): New function. |
| 7386 | * options.h (General_options): New flags dynamic_list, |
| 7387 | dynamic_list_data, dynamic_list_cpp_new, and |
| 7388 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. |
| 7389 | (General_options::in_dynamic_list): New function. |
| 7390 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. |
| 7391 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. |
| 7392 | (Lex::can_continue_name): Likewise. |
| 7393 | (yylex): Likewise. |
| 7394 | (read_script_file): New parameter script_options. |
| 7395 | (read_dynamic_list): New function. |
| 7396 | (Script_options::define_dynamic_list): New function. |
| 7397 | (dynamic_list_keyword_parsecodes): New variable. |
| 7398 | (dynamic_list_keywords): New variable. |
| 7399 | * script.h (Script_options::define_dynamic_list): New function |
| 7400 | prototype. |
| 7401 | (read_dynamic_list): New function prototype. |
| 7402 | * symtab.cc (strprefix): New macro. |
| 7403 | (Symbol::should_add_dynsym_entry): Support dynamic_list, |
| 7404 | dynamic_list_data, dynamic_list_cpp_new, and |
| 7405 | dynamic_list_cpp_typeinfo. |
| 7406 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. |
| 7407 | (dynamic_list_expr): New rule. |
| 7408 | (dynamic_list_nodes): Likewise. |
| 7409 | (dynamic_list_node): Likewise. |
| 7410 | * testsuite/Makefile.am (dynamic_list): New test. |
| 7411 | * testsuite/Makefile.in: Regenerated. |
| 7412 | * testsuite/dynamic_list.t: New file. |
| 7413 | * testsuite/dynamic_list.sh: New file. |
| 7414 | |
| 7415 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 7416 | |
| 7417 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. |
| 7418 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. |
| 7419 | (t11_last): Likewise. |
| 7420 | * testsuite/ver_test_6.c (main): Likewise. |
| 7421 | |
| 7422 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
| 7423 | |
| 7424 | * options.c (General_options::finalize): Add check for -static and |
| 7425 | -shared. |
| 7426 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects |
| 7427 | is not empty. |
| 7428 | |
| 7429 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
| 7430 | |
| 7431 | * plugin.cc (make_sized_plugin_object): Fix conditional |
| 7432 | compilation to work when not all targets are enabled. |
| 7433 | |
| 7434 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 7435 | |
| 7436 | * archive.cc (Archive::get_file_and_offset): Use filename instead |
| 7437 | of name to get library path. |
| 7438 | (Archive::include_member): Unlock external member of a thin archive. |
| 7439 | |
| 7440 | * testsuite/Makefile.am (TEST_AR): New variable. |
| 7441 | (thin_archive_test_1): New test. |
| 7442 | (thin_archive_test_2): New test. |
| 7443 | * testsuite/Makefile.in: Regenerate. |
| 7444 | * testsuite/thin_archive_main.cc: New file. |
| 7445 | * testsuite/thin_archive_test_1.cc: New file. |
| 7446 | * testsuite/thin_archive_test_2.cc: New file. |
| 7447 | * testsuite/thin_archive_test_3.cc: New file. |
| 7448 | * testsuite/thin_archive_test_4.cc: New file. |
| 7449 | |
| 7450 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 7451 | |
| 7452 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. |
| 7453 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address |
| 7454 | instead of -1U. |
| 7455 | (Sized_relobj::do_finalize_local_symbols): Likewise. |
| 7456 | (Sized_relobj::map_to_kept_section): Likewise. |
| 7457 | * object.h (Sized_relobj::invalid_address): New constant. |
| 7458 | (Sized_relobj::do_output_section_offset): Check for invalid_address |
| 7459 | and return -1ULL. |
| 7460 | * output.cc (Output_reloc::local_section_offset): Use constant |
| 7461 | invalid_address instead of -1U. |
| 7462 | (Output_reloc::get_address): Likewise. |
| 7463 | (Output_section::output_address): Change -1U to -1ULL. |
| 7464 | * output.h (Output_reloc::invalid_address): New constant. |
| 7465 | * reloc.cc (Sized_relobj::write_sections): Use constant |
| 7466 | invalid_address instead of -1U. |
| 7467 | (Sized_relobj::relocate_sections): Likewise. |
| 7468 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol |
| 7469 | values for merge sections. |
| 7470 | * target-reloc.h (relocate_for_relocatable): Use constant |
| 7471 | invalid_address instead of -1U. |
| 7472 | |
| 7473 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
| 7474 | |
| 7475 | Add plugin functionality for link-time optimization (LTO). |
| 7476 | * configure.ac (plugins): Add --enable-plugins option. |
| 7477 | * configure: Regenerate. |
| 7478 | * config.in: Regenerate. |
| 7479 | * Makefile.am (LIBDL): New variable. |
| 7480 | (CCFILES): Add plugin.cc. |
| 7481 | (HFILES): Add plugin.h. |
| 7482 | (ldadd_var): Add LIBDL. |
| 7483 | * Makefile.in: Regenerate. |
| 7484 | |
| 7485 | * archive.cc: Include "plugin.h". |
| 7486 | (Archive::setup): Don't preread archive symbols when using a plugin. |
| 7487 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. |
| 7488 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming |
| 7489 | files. |
| 7490 | (Archive::include_member): Add symbols from plugin objects. |
| 7491 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. |
| 7492 | * descriptors.cc (Descriptors::open): Check for file descriptors |
| 7493 | abandoned by plugins. |
| 7494 | (Descriptors::claim_for_plugin): New function. |
| 7495 | * descriptors.h (Descriptors::claim_for_plugin): New function. |
| 7496 | (Open_descriptor::is_claimed): New field. |
| 7497 | (claim_descriptor_for_plugin): New function. |
| 7498 | * fileread.cc (File_read::claim_for_plugin): New function. |
| 7499 | * fileread.h (File_read::claim_for_plugin): New function. |
| 7500 | (File_read::descriptor): New function. |
| 7501 | * gold.cc: Include "plugin.h". |
| 7502 | (queue_initial_tasks): Add task to call plugin hooks for generating |
| 7503 | new object files. |
| 7504 | * main.cc: Include "plugin.h". |
| 7505 | (main): Load plugin libraries. |
| 7506 | * object.h (Pluginobj): Declare. |
| 7507 | (Object::pluginobj): New function. |
| 7508 | (Object::do_pluginobj): New function. |
| 7509 | (Object::set_target): New function. |
| 7510 | * options.cc: Include "plugin.h". |
| 7511 | (General_options::parse_plugin): New function. |
| 7512 | (General_options::General_options): Initialize plugins_ field. |
| 7513 | (General_options::add_plugin): New function. |
| 7514 | * options.h (Plugin_manager): Declare. |
| 7515 | (General_options): Add --plugin option. |
| 7516 | (General_options::has_plugins): New function. |
| 7517 | (General_options::plugins): New function. |
| 7518 | (General_options::add_plugin): New function. |
| 7519 | (General_options::plugins_): New field. |
| 7520 | * plugin.cc: New file. |
| 7521 | * plugin.h: New file. |
| 7522 | * readsyms.cc: Include "plugin.h". |
| 7523 | (Read_symbols::do_read_symbols): Check for archive before checking |
| 7524 | for ELF file. Call plugin hooks to claim files. |
| 7525 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced |
| 7526 | from a real object file; force override when processing replacement |
| 7527 | files. |
| 7528 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. |
| 7529 | (Symbol::init_base_object): Likewise. |
| 7530 | (Symbol::init_base_output_data): Likewise. |
| 7531 | (Symbol::init_base_output_segment): Likewise. |
| 7532 | (Symbol::init_base_constant): Likewise. |
| 7533 | (Symbol::init_base_undefined): Likewise. |
| 7534 | (Symbol::output_section): Assert that object is not a plugin. |
| 7535 | (Symbol_table::add_from_pluginobj): New function. |
| 7536 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as |
| 7537 | undefined. |
| 7538 | (Symbol_table::sized_write_globals): Likewise. |
| 7539 | (Symbol_table::add_from_pluginobj): Instantiate template. |
| 7540 | * symtab.h (Sized_pluginobj): Declare. |
| 7541 | (Symbol::in_real_elf): New function. |
| 7542 | (Symbol::set_in_real_elf): New function. |
| 7543 | (Symbol::in_real_elf_): New field. |
| 7544 | (Symbol_table::add_from_pluginobj): New function. |
| 7545 | |
| 7546 | * testsuite/Makefile.am (AM_CFLAGS): New variable. |
| 7547 | (LIBDL): New variable. |
| 7548 | (LDADD): Add LIBDL. |
| 7549 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. |
| 7550 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. |
| 7551 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. |
| 7552 | (MOSTLYCLEANFILES): Likewise. |
| 7553 | * testsuite/Makefile.in: Regenerate. |
| 7554 | * testsuite/plugin_test.c: New file. |
| 7555 | * testsuite/plugin_test_1.sh: New file. |
| 7556 | * testsuite/plugin_test_2.sh: New file. |
| 7557 | |
| 7558 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
| 7559 | |
| 7560 | * target-reloc.h (relocate_section): Check whether a symbol is |
| 7561 | defined by the ABI before reporting an undefined symbol error. |
| 7562 | * target.h (Target::is_defined_by_abi): Make parameter const. |
| 7563 | (Target::do_is_defined_by_abi): Likewise. |
| 7564 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. |
| 7565 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. |
| 7566 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. |
| 7567 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. |
| 7568 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. |
| 7569 | * testsuite/Makefile.in: Rebuild. |
| 7570 | |
| 7571 | * fileread.cc (make_view): Add casts to avoid warning. |
| 7572 | |
| 7573 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 7574 | |
| 7575 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. |
| 7576 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 7577 | |
| 7578 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 7579 | |
| 7580 | * options.h (General_options::output_is_executable): New. |
| 7581 | (General_options::output_is_pie): New. |
| 7582 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START |
| 7583 | for shared libraries. |
| 7584 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 7585 | |
| 7586 | 2008-09-11 Chris Demetriou <cgd@google.com> |
| 7587 | |
| 7588 | * options.h (origin): New -z option. |
| 7589 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" |
| 7590 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN |
| 7591 | in DT_FLAGS_1. |
| 7592 | |
| 7593 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 7594 | |
| 7595 | * fileread.cc (File_read::make_view): Add check for attempt to map |
| 7596 | beyond end of file. |
| 7597 | |
| 7598 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 7599 | |
| 7600 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in |
| 7601 | explicit instantiations. |
| 7602 | |
| 7603 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| 7604 | |
| 7605 | PR gold/6858 |
| 7606 | * options.cc (General_options::finalize): Allow undefined symbols |
| 7607 | in shlibs if linking -shared. |
| 7608 | |
| 7609 | PR gold/6859 |
| 7610 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined |
| 7611 | symbols as not needing a dynsym entry. |
| 7612 | |
| 7613 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
| 7614 | |
| 7615 | * fileread.cc (File_read::open): Do not lock the file unless it |
| 7616 | was successfully opened. |
| 7617 | |
| 7618 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
| 7619 | |
| 7620 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): |
| 7621 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. |
| 7622 | * testsuite/tls_test.cc (struct int128): 128-bit struct |
| 7623 | for testing TLS relocs with non-zero addend. |
| 7624 | (v12): New TLS variable. |
| 7625 | (t12): New test. |
| 7626 | (t_last): Add check for v12. |
| 7627 | * testsuite/tls_test.h (t12): New function. |
| 7628 | * testsuite/tls_test_main.cc (thread_routine): Call new test. |
| 7629 | |
| 7630 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
| 7631 | |
| 7632 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't |
| 7633 | set tls_segment_ or relro_segment_. |
| 7634 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ |
| 7635 | when appropriate. |
| 7636 | * output.h (Output_section::clear_is_relro): New function. |
| 7637 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS |
| 7638 | sections specially even when output_data_ is empty. |
| 7639 | (Output_segment::maximum_alignment): When first section is relro, |
| 7640 | only force alignment for PT_LOAD segments. |
| 7641 | * script.cc (script_data_segment_align): New function. |
| 7642 | (script_data_segment_relro_end): New function. |
| 7643 | * script-c.h (script_data_segment_align): Declare. |
| 7644 | (script_data_segment_relro_end): Declare. |
| 7645 | * script-sections.h (class Script_sections): Declare |
| 7646 | data_segment_align and data_segment_relro_end. Add fields |
| 7647 | segment_align_index_ and saw_relro_end_. |
| 7648 | * script-sections.cc (class Sections_element): Add set_is_relro |
| 7649 | virtual function. Add new bool* parameter to place_orphan_here. |
| 7650 | Add get_output_section virtual function. |
| 7651 | (class Output_section_definition): Add set_is_relro. Add new |
| 7652 | bool* parameter to place_orphan_here. Add get_output_section. |
| 7653 | Add is_relro_ field. |
| 7654 | (Output_section_definition::Output_section_definition): Initialize |
| 7655 | evaluated_address_, evaluated_load_address, evaluated_addralign_, |
| 7656 | and is_relro_ fields. |
| 7657 | (Output_section_definition::place_orphan_here): Add is_relro |
| 7658 | parameter. |
| 7659 | (Output_section_definition::set_section_addresses): Set relro for |
| 7660 | output section. |
| 7661 | (Output_section_definition::alternate_constraint): Likewise. |
| 7662 | (class Orphan_output_section): Add new bool* parameter to |
| 7663 | place_orphan_here. Add get_output_section. |
| 7664 | (Orphan_output_section::place_orphan_here): Add is_relro |
| 7665 | parameter. |
| 7666 | (Script_sections::Script_sections): Initialize |
| 7667 | data_segment_align_index_ and saw_relro_end_. |
| 7668 | (Script_sections::data_segment_align): New function. |
| 7669 | (Script_sections::data_segment_relro_end): New function. |
| 7670 | (Script_sections::place_orphan): Set or clear is_relro. |
| 7671 | (Script_sections::set_section_addresses): Force alignment of first |
| 7672 | TLS section. |
| 7673 | * yyscript.y (exp): Call script_data_segment_align and |
| 7674 | script_data_segment_relro_end. |
| 7675 | * testsuite/relro_script_test.t: New file. |
| 7676 | * testsuite/relro_test.cc (using_script): Declare. |
| 7677 | (t1, t2): Test using_script. |
| 7678 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. |
| 7679 | (relro_script_test_SOURCES): Define. |
| 7680 | (relro_script_test_DEPENDENCIES): Define. |
| 7681 | (relro_script_test_LDFLAGS): Define. |
| 7682 | (relro_script_test_LDADD): Define. |
| 7683 | (relro_script_test.so): New target. |
| 7684 | * testsuite/Makefile.in: Rebuild. |
| 7685 | |
| 7686 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
| 7687 | |
| 7688 | * archive.cc (Archive::total_archives, Archive::total_members) |
| 7689 | (Archive::total_members_loaded): New variables. |
| 7690 | (Archive::setup): Add parameter. Add option to preread |
| 7691 | archive symbols. |
| 7692 | (Archive::read_armap): Add counter. |
| 7693 | (Archive::get_file_and_offset): New function. |
| 7694 | (Archive::get_elf_object_for_member): New function. |
| 7695 | (Archive::read_all_symbols): New function. |
| 7696 | (Archive::read_symbols): New function. |
| 7697 | (Archive::add_symbols): Add counters. |
| 7698 | (Archive::include_all_members): Use armap to find members if it's |
| 7699 | already built. |
| 7700 | (Archive::include_member): Skip reading symbols if already read. |
| 7701 | Factored code into Archive::get_file_and_offset and |
| 7702 | Archive::get_elf_object_for_member. Changed call to |
| 7703 | Mapfile::report_include_archive_member. |
| 7704 | (Archive::print_stats): New function. |
| 7705 | * archive.h: Declare Object and Read_symbols_data classes. |
| 7706 | (Archive::Archive): Add initializers for new members. |
| 7707 | (Archive::setup): Add parameter. |
| 7708 | (Archive::print_stats): New function. |
| 7709 | (Archive::total_archives, Archive::total_members) |
| 7710 | (Archive::total_members_loaded): New variables. |
| 7711 | (Archive::get_file_and_offset): New function. |
| 7712 | (Archive::get_elf_object_for_member): New function. |
| 7713 | (Archive::read_all_symbols): New function. |
| 7714 | (Archive::read_symbols): New function. |
| 7715 | (Archive::Archive_member): New class. |
| 7716 | (Archive::members_): New member. |
| 7717 | (Archive::num_members_): New member. |
| 7718 | * main.cc: Include archive.h. |
| 7719 | (main): Call Archive::print_stats. |
| 7720 | * mapfile.cc (Mapfile::report_include_archive_member): Delete |
| 7721 | archive parameter; member_name is now the fully-decorated name. |
| 7722 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. |
| 7723 | * options.h: (General_options): Add --preread-archive-symbols option. |
| 7724 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to |
| 7725 | Archive::setup. |
| 7726 | |
| 7727 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
| 7728 | |
| 7729 | * symtab.h (Symbol::use_plt_offset): New function. |
| 7730 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. |
| 7731 | * powerpc.cc (Relocate::relocate): Likewise. |
| 7732 | * sparc.cc (Relocate::relocate): Likewise. |
| 7733 | * x86_64.cc (Relocate::relocate): Likewise. |
| 7734 | * testsuite/weak_plt.sh: New test. |
| 7735 | * testsuite/weak_plt_main.cc: New test. |
| 7736 | * testsuite/weak_plt_shared.cc: New test. |
| 7737 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. |
| 7738 | (check_PROGRAMS): Add weak_plt. |
| 7739 | (check_DATA): Add weak_plt_shared.so. |
| 7740 | (weak_plt_main_pic.o, weak_plt): New targets. |
| 7741 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. |
| 7742 | * testsuite/Makefile.in: Rebuild. |
| 7743 | |
| 7744 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon |
| 7745 | gcctestdir/ld. |
| 7746 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. |
| 7747 | * testsuite/Makefile.in: Rebuild. |
| 7748 | |
| 7749 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 7750 | |
| 7751 | * Makefile.am (POTFILES.in): Set LC_ALL=C. |
| 7752 | * Makefile.in: Regenerate. |
| 7753 | * po/POTFILES.in: Regenerate. |
| 7754 | |
| 7755 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
| 7756 | |
| 7757 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS |
| 7758 | symbols before other symbols. |
| 7759 | * testsuite/script_test_2.cc (test_addr): Declare. |
| 7760 | (test_addr_alias): Declare. |
| 7761 | (main): Check that test_addr and test_addr_alias have the right |
| 7762 | values. |
| 7763 | * testsuite/script_test_2.t: Define test_addr_alias and |
| 7764 | test_addr. |
| 7765 | |
| 7766 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
| 7767 | |
| 7768 | PR 5990 |
| 7769 | * descriptors.cc: New file. |
| 7770 | * descriptors.h: New file. |
| 7771 | * gold-threads.h (class Hold_optional_lock): New class. |
| 7772 | * fileread.cc: Include "descriptors.h". |
| 7773 | (File_read::~File_read): Release descriptor rather than closing |
| 7774 | it. |
| 7775 | (File_read::open) [file]: Call open_descriptor rather than open. |
| 7776 | Set is_descriptor_opened_. |
| 7777 | (File_read::open) [memory]: Assert that descriptor is not open. |
| 7778 | (File_read::reopen_descriptor): New function. |
| 7779 | (File_read::release): Release descriptor. |
| 7780 | (File_read::do_read): Make non-const. Reopen descriptor. |
| 7781 | (File_read::read): Make non-const. |
| 7782 | (File_read::make_view): Reopen descriptor. |
| 7783 | (File_read::do_readv): Likewise. |
| 7784 | * fileread.h (class File_read): Add is_descriptor_opened_ field. |
| 7785 | Update declarations. |
| 7786 | * layout.cc: Include "descriptors.h". |
| 7787 | (Layout::create_build_id): Use open_descriptor rather than open. |
| 7788 | * output.cc: Include "descriptors.h". |
| 7789 | (Output_file::open): Use open_descriptor rather than open. |
| 7790 | * archive.cc (Archive::const_iterator): Change Archive to be |
| 7791 | non-const. |
| 7792 | (Archive::begin, Archive::end): Make non-const. |
| 7793 | (Archive::count_members): Likewise. |
| 7794 | * archive.h (class Archive): Update declarations. |
| 7795 | * object.h (Object::read): Make non-const. |
| 7796 | * Makefile.am (CCFILES): Add descriptors.cc. |
| 7797 | (HFILES): Add descriptors.h. |
| 7798 | * Makefile.in: Rebuild. |
| 7799 | |
| 7800 | PR 6716 |
| 7801 | * gold.h: Always include <clocale>. Add Solaris workarounds |
| 7802 | following code in binutils/sysdep.h. |
| 7803 | |
| 7804 | PR 6048 |
| 7805 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether |
| 7806 | this->eh_frame_hdr_ is NULL before using it. |
| 7807 | |
| 7808 | * dynobj.cc (Versions::Versions): Update comment. |
| 7809 | |
| 7810 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| 7811 | the base version name. |
| 7812 | |
| 7813 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| 7814 | array size plus one. |
| 7815 | (Stringpool_template::set_string_offsets): Subtract one from key |
| 7816 | before using it as an array index. |
| 7817 | (Stringpool_template::get_offset_with_length): Likewise. |
| 7818 | (Stringpool_template::write_to_buffer): Likewise. |
| 7819 | * stringpool.h (Stringpool_template::get_offset_from_key): |
| 7820 | Likewise. |
| 7821 | |
| 7822 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 7823 | |
| 7824 | PR 6658 |
| 7825 | * object.h (Merged_symbol_value::value): Do our best to handle a |
| 7826 | negative addend. |
| 7827 | |
| 7828 | PR 6647 |
| 7829 | * script.cc (Version_script_info::get_versions): Don't add empty |
| 7830 | version tag to return value. |
| 7831 | (Version_script_info::get_symbol_version_helper): Change return |
| 7832 | type to bool. Add pversion parameter. Change all callers. |
| 7833 | (script_register_vers_node): Don't require a non-NULL tag. |
| 7834 | * script.h (class Version_script_info): Update declarations. |
| 7835 | (Version_script_info::get_symbol_version): Change return type to |
| 7836 | bool. Add version parameter. Change all callers. |
| 7837 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version |
| 7838 | handling. Handle an empty version from a version script. |
| 7839 | (Symbol_table::define_special_symbol): Likewise. |
| 7840 | * testsuite/ver_test_10.script: New file. |
| 7841 | * testsuite/ver_test_10.sh: New file. |
| 7842 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. |
| 7843 | (check_DATA): Add ver_test_10.syms. |
| 7844 | (ver_test_10.syms, ver_test_10.so): New target. |
| 7845 | * testsuite/Makefile.in: Rebuild. |
| 7846 | |
| 7847 | 2008-07-23 Simon Baldwin <simonb@google.com> |
| 7848 | |
| 7849 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size |
| 7850 | to zero for undefined symbols from dynamic libraries. |
| 7851 | |
| 7852 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 7853 | |
| 7854 | * symtab.cc (Symbol_table::resolve): Remove version parameter. |
| 7855 | Change all callers. |
| 7856 | * symtab.h (class Symbol_table): Update declaration. |
| 7857 | * testsuite/ver_test_9.cc: New file. |
| 7858 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. |
| 7859 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. |
| 7860 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. |
| 7861 | (ver_test_9.so, ver_test_9.o): New targets. |
| 7862 | * testsuite/Makefile.in: Rebuild. |
| 7863 | |
| 7864 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 7865 | |
| 7866 | * options.h (class General_options): Define --check-sections. |
| 7867 | * layout.cc (Layout::set_segment_offsets): Handle |
| 7868 | --check-sections. |
| 7869 | |
| 7870 | * options.h (class General_options): Define -n/--nmagic and |
| 7871 | -N/--omagic. |
| 7872 | * options.cc (General_options::finalize): For -n/--nmagic or |
| 7873 | -N/--omagic, set -static. |
| 7874 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 7875 | -N/--omagic, don't put read-only and read-write sections in |
| 7876 | different segments. |
| 7877 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on |
| 7878 | finding a read-only segment. |
| 7879 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, |
| 7880 | don't set the minimum segment alignment to the common page size, |
| 7881 | and don't set the file offset to the address modulo the page size. |
| 7882 | * script-sections.cc (Script_sections::create_segments): If |
| 7883 | -n/--omagic, don't put read-only and read-write sections in |
| 7884 | different segments. |
| 7885 | |
| 7886 | * cref.cc: New file. |
| 7887 | * cref.h: New file. |
| 7888 | * options.h (class General_options): Add --print-symbol-counts. |
| 7889 | * main.cc (main): Issue defined symbol report if requested. |
| 7890 | * archive.cc (Archive::interpret_header): Make into a const member |
| 7891 | function. |
| 7892 | (Archive::add_symbols): Call Input_objects::archive_start and |
| 7893 | archive_stop. |
| 7894 | (Archive::const_iterator): Define new class. |
| 7895 | (Archive::begin, Archive::end): New functions. |
| 7896 | (Archive::include_all_members): Rewrite to use iterator. |
| 7897 | (Archive::count_members): New function. |
| 7898 | * archive.h (class Archive): Update declarations. |
| 7899 | (Archive::filename): New function. |
| 7900 | * object.cc: Include "cref.h". |
| 7901 | (Sized_relobj::Sized_relobj): Initialize defined_count_. |
| 7902 | (Sized_relobj::do_get_global_symbol_counts): New function. |
| 7903 | (Input_objects::add_object): Add object to cross-referencer. |
| 7904 | (Input_objects::archive_start): New function. |
| 7905 | (Input_objects::archive_stop): New function. |
| 7906 | (Input_objects::print_symbol_counts): New function. |
| 7907 | * object.h: Declare Cref and Archive. |
| 7908 | (Object::get_global_symbol_counts): New function. |
| 7909 | (Object::do_get_global_symbol_counts): New pure virtual function. |
| 7910 | (class Sized_relobj): Add defined_count_ field. Update |
| 7911 | declarations. |
| 7912 | (class Input_objects): Add cref_ field. Update constructor. |
| 7913 | Update declarations. |
| 7914 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and |
| 7915 | defined_count_. |
| 7916 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing |
| 7917 | symbol counts. |
| 7918 | (Sized_dynobj::do_get_global_symbol_counts): New function. |
| 7919 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and |
| 7920 | defined_count_. Update declarations. Define Symbols typedef. |
| 7921 | * symtab.cc (Symbol_table::add_from_relobj): Add defined |
| 7922 | parameter. Change all callers. |
| 7923 | (Symbol_table::add_from_dynobj): Add sympointers and defined |
| 7924 | parameters. Change all callers. |
| 7925 | * symtab.h (class Symbol_table): Update declarations. |
| 7926 | * Makefile.am (CCFILES): Add cref.cc. |
| 7927 | (HFILES): Add cref.h. |
| 7928 | * Makefile.in: Rebuild. |
| 7929 | |
| 7930 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 7931 | |
| 7932 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size |
| 7933 | to zero when writing undefined symbols. |
| 7934 | |
| 7935 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 7936 | |
| 7937 | * output.cc (Output_section::add_input_section): Don't try to |
| 7938 | merge empty merge sections. |
| 7939 | |
| 7940 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
| 7941 | |
| 7942 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 7943 | Include symbol version in error message. |
| 7944 | |
| 7945 | 2008-07-20 Chris Demetriou <cgd@google.com> |
| 7946 | |
| 7947 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
| 7948 | (RANDOM_SEED_CFLAGS): New substituted variable. |
| 7949 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). |
| 7950 | * configure: Rebuild. |
| 7951 | * Makefile.in: Likewise. |
| 7952 | * testsuite/Makefile.in: Likewise. |
| 7953 | |
| 7954 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
| 7955 | |
| 7956 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case |
| 7957 | where we see NAME/NULL and NAME/VERSION as separate symbols. |
| 7958 | * testsuite/ver_test_main.cc (main): Call t4. |
| 7959 | (t4, t4_2a): Define. |
| 7960 | * testsuite/ver_test_2.cc (t4_2): Define. |
| 7961 | * testsuite/ver_test_2.script: Put t4_2a in VER2. |
| 7962 | * testsuite/ver_test_4.cc (t4_2a): Define. |
| 7963 | * testsuite/ver_test_4.script: Put t4_2a in VER2. |
| 7964 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. |
| 7965 | |
| 7966 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
| 7967 | |
| 7968 | * dynobj.cc (Versions::add_def): If we give an error about a |
| 7969 | missing version, go ahead and create the version anyhow. |
| 7970 | |
| 7971 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
| 7972 | |
| 7973 | Handle output sections with more than 0x7fffffff bytes. |
| 7974 | * object.h (class Relobj): Change map_to_output_ to |
| 7975 | output_sections_, and just keep a section pointer. Change all |
| 7976 | uses. Move comdat group support to Sized_relobj. |
| 7977 | (Relobj::is_section_specially_mapped): Remove. |
| 7978 | (Relobj::output_section): Remove poff parameter. Change all |
| 7979 | callers. |
| 7980 | (Relobj::output_section_offset): New function. |
| 7981 | (Relobj::set_section_offset): Rewrite. |
| 7982 | (Relobj::map_to_output): Remove. |
| 7983 | (Relobj::output_sections): New function. |
| 7984 | (Relobj::do_output_section_offset): New pure virtual function. |
| 7985 | (Relobj::do_set_section_offset): Likewise. |
| 7986 | (class Sized_relobj): Add section_offsets_ field. Add comdat |
| 7987 | group support from Relobj. Update declarations. |
| 7988 | (Sized_relobj::get_output_section_offset): New function. |
| 7989 | (Sized_relobj::do_output_section_offset): New function. |
| 7990 | (Sized_relobj::do_set_section_offset): New function. |
| 7991 | * object.cc (Relobj::output_section_address): Remove. |
| 7992 | (Sized_relobj::Sized_relobj): Initialize new fields. |
| 7993 | (Sized_relobj::include_section_group): Cast find_kept_object to |
| 7994 | Sized_relobj. |
| 7995 | (Sized_relobj::include_linkonce_section): Likewise. |
| 7996 | (Sized_relobj::do_layout): Use separate arrays for output section |
| 7997 | and output offset. |
| 7998 | (Sized_relobj::do_count_local_symbols): Change map_to_output to |
| 7999 | output_sections. |
| 8000 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to |
| 8001 | output_sections and section_offsets. |
| 8002 | (Sized_relobj::write_local_symbols): Likewise. |
| 8003 | (map_to_kept_section): Compute output address directly. |
| 8004 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to |
| 8005 | output_sections and section_offsets. |
| 8006 | (Sized_relobj::write_sections): Likewise. |
| 8007 | (Sized_relobj::relocate_sections): Likewise. |
| 8008 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. |
| 8009 | * output.h (class Output_reloc): Update declarations. Change |
| 8010 | u2_.relobj to Sized_relobj*. |
| 8011 | (class Output_data_reloc): Change add functions to use |
| 8012 | Sized_relobj*. |
| 8013 | * output.cc (Output_reloc::Output_reloc): Change relobj to |
| 8014 | Sized_relobj*. |
| 8015 | (Output_reloc::local_section_offset): Change return type to |
| 8016 | Elf_Addr. Use get_output_section_offset. |
| 8017 | (Output_reloc::get_address): Likewise. |
| 8018 | (Output_section::is_input_address_mapped): Don't call |
| 8019 | is_section_specially_mapped. |
| 8020 | (Output_section::output_offset): Likewise. |
| 8021 | (Output_section::output_address): Likewise. |
| 8022 | (Output_section::starting_output_address): Likewise. |
| 8023 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object |
| 8024 | parameter to Sized_relobj*. |
| 8025 | (Copy_relocs::need_copy_reloc): Likewise. |
| 8026 | (Copy_relocs::save): Likewise. |
| 8027 | * copy-relocs.h (class Copy_relocs): Update declarations. |
| 8028 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use |
| 8029 | Sized_relobj*. Change relobj_ field to Sized_relobj*. |
| 8030 | * target-reloc.h (relocate_for_relocatable): Change |
| 8031 | offset_in_output_section type to Elf_Addr. Change code that uses |
| 8032 | it as well. |
| 8033 | * layout.cc (Layout::layout): Always set *off. |
| 8034 | * mapfile.cc (Mapfile::print_input_section): Use |
| 8035 | output_section_offset. |
| 8036 | * i386.cc (Target_i386::copy_reloc): Change object parameter to |
| 8037 | Sized_relobj*. |
| 8038 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. |
| 8039 | * sparc.cc (Target_sparc::copy_reloc): Likewise. |
| 8040 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. |
| 8041 | |
| 8042 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
| 8043 | |
| 8044 | * layout.cc (Layout::include_section): Do not discard unrecognized |
| 8045 | SHT_STRTAB sections. |
| 8046 | |
| 8047 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| 8048 | |
| 8049 | * script.cc (Lex::can_continue_name): Make '?' allowable in |
| 8050 | version-script names. |
| 8051 | * testsuite/version_script.map: Change glob pattern to use '?' |
| 8052 | |
| 8053 | 2008-06-30 Manish Singh <yosh@gimp.org> |
| 8054 | |
| 8055 | PR 6585 |
| 8056 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): |
| 8057 | Correct typo. |
| 8058 | |
| 8059 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
| 8060 | |
| 8061 | PR 6660 |
| 8062 | PR 6682 |
| 8063 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both |
| 8064 | versions]: Don't try to read the value in the contents, since we |
| 8065 | don't use it. Use the template endianness when writing. |
| 8066 | |
| 8067 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
| 8068 | |
| 8069 | * fileread.cc (File_read::make_view): Assert on zero-length view. |
| 8070 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read |
| 8071 | symbol table when there are no symbols to read. |
| 8072 | |
| 8073 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
| 8074 | |
| 8075 | * version.cc (version_string): Bump to 1.7 |
| 8076 | |
| 8077 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
| 8078 | |
| 8079 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast |
| 8080 | constant 0xFFFF to type Valtype. |
| 8081 | (Powerpc_relocate_functions::rel16_ha): Likewise. |
| 8082 | |
| 8083 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
| 8084 | |
| 8085 | * output.h (Output_section::Input_section): Initialize p2align_ to |
| 8086 | zero for Output_section_data constructors. |
| 8087 | (Output_section::Input_section::addralign): If not an input |
| 8088 | section, return the alignment of the Output_section_data. |
| 8089 | * testsuite/copy_test.cc: New file. |
| 8090 | * testsuite/copy_test_1.cc: New file. |
| 8091 | * testsuite/copy_test_2.cc: New file. |
| 8092 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. |
| 8093 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. |
| 8094 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. |
| 8095 | (copy_test_1_pic.o, copy_test_1.so): New targets. |
| 8096 | (copy_test_2_pic.o, copy_test_2.so): New targets. |
| 8097 | * testsuite/Makefile.in: Rebuild. |
| 8098 | |
| 8099 | * script-sections.cc (Script_sections::place_orphan): Initialize |
| 8100 | local variable exact. |
| 8101 | |
| 8102 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| 8103 | |
| 8104 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. |
| 8105 | |
| 8106 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| 8107 | David S. Miller <davem@davemloft.net> |
| 8108 | |
| 8109 | * powerpc.cc: New file. |
| 8110 | * Makefile.am (TARGETSOURCES): Add powerpc.cc |
| 8111 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) |
| 8112 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. |
| 8113 | * Makefile.in: Rebuild. |
| 8114 | |
| 8115 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
| 8116 | |
| 8117 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and |
| 8118 | <exception>. |
| 8119 | (throwing, orig_terminate): New static variables. |
| 8120 | (terminate_handler): New static function. |
| 8121 | (t2): Set terminate handler. |
| 8122 | |
| 8123 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| 8124 | |
| 8125 | PR 6584 |
| 8126 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| 8127 | alignment. |
| 8128 | |
| 8129 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
| 8130 | |
| 8131 | * archive.cc (Archive::include_all_members) Correct to step |
| 8132 | over symbol table and extended name table in thin archives. |
| 8133 | |
| 8134 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| 8135 | |
| 8136 | PR 6407 |
| 8137 | * target-reloc.h (relocate_for_relocatable): Fix new_offset |
| 8138 | calculation. |
| 8139 | |
| 8140 | 2008-05-28 Caleb Howe <cshowe@google.com> |
| 8141 | |
| 8142 | * reduced_debug_output.cc: New file. |
| 8143 | * reduced_debug_output.h: New file. |
| 8144 | * options.h (class General_options): Add --strip-debug-non-line. |
| 8145 | * options.cc (General_options::finalize): Add strip_debug_non_line |
| 8146 | to the strip heirarchy. |
| 8147 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ |
| 8148 | fields. |
| 8149 | * layout.cc: Include "reduced_debug_output.h". |
| 8150 | (Layout::Layout): Initialize new fields. |
| 8151 | (line_only_debug_sections): New static array. |
| 8152 | (is_lines_only_debug_sections): New static inline function. |
| 8153 | (Layout::include_section): Handle --strip-debug-non-line. |
| 8154 | (Layout::make_output_section): If --strip-debug-non-line, build |
| 8155 | new output sections for .debug_abbrev and .debug_info. |
| 8156 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace |
| 8157 | gold. Warn about possible overflow. |
| 8158 | (read_signed_LEB_128): Likewise. |
| 8159 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. |
| 8160 | (read_signed_LEB_128): Declare. |
| 8161 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. |
| 8162 | (HFILES): Add reduced_debug_output.h. |
| 8163 | * Makefile.in: Rebuild. |
| 8164 | |
| 8165 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
| 8166 | |
| 8167 | * mapfile.cc: New file. |
| 8168 | * mapfile.h: New file. |
| 8169 | * options.h (class General_options): Add -M/--print-map and -Map. |
| 8170 | * options.cc (General_options::finalize): Make -M equivalent to |
| 8171 | -Map -. |
| 8172 | * main.cc: Include <cstdio> and "mapfile.h". |
| 8173 | (main): Open mapfile if requested. |
| 8174 | * gold.cc (class Middle_runner): Add mapfile_ field. Update |
| 8175 | constructor. Change caller. |
| 8176 | (queue_initial_tasks): Add mapfile parameter. Change caller. |
| 8177 | (queue_middle_tasks): Likewise. |
| 8178 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update |
| 8179 | declarations. |
| 8180 | * archive.cc: Include "mapfile.h". |
| 8181 | (Archive::add_symbols): Add mapfile parameter. Change all |
| 8182 | callers. Pass mapfile, symbol, and reason to include_member. |
| 8183 | (Archive::include_all_members): Add mapfile parameter. Change all |
| 8184 | callers. |
| 8185 | (Archive::include_member): Add mapfile, sym, and why parameters. |
| 8186 | Change all callers. Report inclusion to map file. |
| 8187 | * archive.h: Include "fileread.h". |
| 8188 | (class Archive): Update declarations. |
| 8189 | (Archive::file): New const method. |
| 8190 | (class Add_archive_symbols): Add mapfile_ field. Update |
| 8191 | constructor. Change all callers. |
| 8192 | * readsyms.h (class Read_symbols): Likewise. |
| 8193 | (class Finish_group): Likewise. |
| 8194 | (class Read_script): Likewise. |
| 8195 | * common.cc: Include "mapfile.h". |
| 8196 | (Symbol_table::allocate_commons): Add mapfile parameter. Change |
| 8197 | all callers. |
| 8198 | (Symbol_table::do_allocate_commons): Likewise. |
| 8199 | (Symbol_table::do_allocate_commons_list): Likewise. Report common |
| 8200 | symbol allocation to mapfile. |
| 8201 | * common.h (class Allocate_commons_task): Add mapfile_ field. |
| 8202 | Update constructor. Change all callers. |
| 8203 | * symtab.h (class Symbol_table): Update declarations. |
| 8204 | * layout.cc: Include "mapfile.h". |
| 8205 | (Layout_task_runner::run): Print information to mapfile. |
| 8206 | (Layout::create_gold_note): Change Output_data_fixed_space to |
| 8207 | Output_data_zero_fill. |
| 8208 | (Layout::create_build_id): Likewise. |
| 8209 | (Layout::print_to_mapfile): New function. |
| 8210 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update |
| 8211 | constructor. Change caller. |
| 8212 | (class Layout): Declare print_to_mapfile. |
| 8213 | * output.cc (Output_section::Input_section::print_to_mapfile): New |
| 8214 | function. |
| 8215 | (Output_section::add_input_section): If producing a map, always |
| 8216 | add to input_sections_ list. |
| 8217 | (Output_section::do_print_to_mapfile): New function. |
| 8218 | (Output_segment::print_sections_to_mapfile): New function. |
| 8219 | (Output_segment::print_section_list_to_mapfile): New function. |
| 8220 | * output.h: Include "mapfile.h". |
| 8221 | (Output_data::print_to_mapfile): New function. |
| 8222 | (Output_data::do_print_to_mapfile): New virtual function. |
| 8223 | (Output_segment_headers::do_print_to_mapfile): New function. |
| 8224 | (Output_file_header::do_print_to_mapfile): New function. |
| 8225 | (Output_data_const::do_print_to_mapfile): New function. |
| 8226 | (class Output_data_const_buffer): Add map_name_ field. Update |
| 8227 | constructor. Change all callers. Add do_print_to_mapfile |
| 8228 | function. |
| 8229 | (class Output_data_fixed_space): Likewise. |
| 8230 | (class Output_data_space): Likewise. |
| 8231 | (class Output_data_zero_fill): New class. |
| 8232 | (Output_data_strtab::do_print_to_mapfile): New function. |
| 8233 | (Output_data_reloc_base::do_print_to_mapfile): New function. |
| 8234 | (Output_relocatable_relocs::do_print_to_mapfile): New function. |
| 8235 | (Output_data_group::do_print_to_mapfile): New function. |
| 8236 | (Output_data_got::do_print_to_mapfile): New function. |
| 8237 | (Output_data_dynamic::do_print_to_mapfile): New function. |
| 8238 | (Output_symtab_xindex::do_print_to_mapfile): New function. |
| 8239 | (class Output_section): Declare do_print_to_mapflie. Declare |
| 8240 | print_to_mapfile in Input_section. |
| 8241 | (class Output_segment): Declare new functions. |
| 8242 | * object.h (Sized_relobj::symbol_count): New function. |
| 8243 | * script-sections.cc |
| 8244 | (Output_section_element_dot_assignment::set_section_addresses): |
| 8245 | Change Output_data_fixed_space to Output_data_zero_fill. |
| 8246 | (Output_data_expression::do_print_to_mapfile): New function. |
| 8247 | * script.cc (read_input_script): Add mapfile parameter. Change |
| 8248 | all callers. |
| 8249 | * script.h (read_input_script): Update declaration. |
| 8250 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. |
| 8251 | (Eh_frame::do_print_to_mapfile): New function. |
| 8252 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. |
| 8253 | (Output_merge_string::do_print_to_mapfile): New function. |
| 8254 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New |
| 8255 | function. |
| 8256 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New |
| 8257 | function. |
| 8258 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New |
| 8259 | function. |
| 8260 | * Makefile.am (CCFILES): Add mapfile.cc. |
| 8261 | (HFILES): Add mapfile.h. |
| 8262 | * Makefile.in: Rebuild. |
| 8263 | |
| 8264 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
| 8265 | |
| 8266 | * options.h (class General_options): Add -z relro. |
| 8267 | * layout.cc (Layout::Layout): Initialize relro_segment_. |
| 8268 | (Layout::add_output_section_data): Return the output section. |
| 8269 | (Layout::make_output_section): Rcognize relro sections and mark |
| 8270 | them appropriately. |
| 8271 | (Layout::attach_allocated_section_to_segment): Put relro sections |
| 8272 | in a PT_GNU_RELRO segment. |
| 8273 | (Layout::create_initial_dynamic_sections): Mark the .dynamic |
| 8274 | section as relro. |
| 8275 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after |
| 8276 | PT_TLS segments. |
| 8277 | (Layout::linkonce_mapping): Map d.rel.ro.local to |
| 8278 | .data.rel.ro.local. |
| 8279 | (Layout::output_section_name): Us .data.rel.ro.local for any |
| 8280 | section which begins with that. |
| 8281 | * layout.h (class Layout): Update add_output_section_data |
| 8282 | declaration. Add relro_segment_ field. |
| 8283 | * output.cc (Output_section::Output_section): Initialize is_relro_ |
| 8284 | and is_relro_local_ fields. |
| 8285 | (Output_segment::add_output_section): Group relro sections. |
| 8286 | (Output_segment::is_first_section_relro): New function. |
| 8287 | (Output_segment::maximum_alignment): If there is a relro section, |
| 8288 | align the segment to the common page size. |
| 8289 | (Output_segment::set_section_addresses): Track whether we are |
| 8290 | looking at relro sections. If the last section is a relro |
| 8291 | section, align to the common page size. |
| 8292 | (Output_segment::set_section_list_addresses): Add in_relro |
| 8293 | parameter. Change all callers. Align to the page size when |
| 8294 | moving from relro to non-relro section. |
| 8295 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO |
| 8296 | segment. |
| 8297 | * output.h (class Output_section): Add is_relro_ and |
| 8298 | is_relro_local_ fields. |
| 8299 | (Output_section::is_relro): New function. |
| 8300 | (Output_section::set_is_relro): New function. |
| 8301 | (Output_section::is_relro_local): New function. |
| 8302 | (Output_section::set_is_relro_local): New function. |
| 8303 | (class Output_segment): Update declarations. |
| 8304 | * i386.cc (Target_i386::got_section): Mark .got section as relro. |
| 8305 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 8306 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 8307 | * testsuite/relro_test_main.cc: New file. |
| 8308 | * testsuite/relro_test.cc: New file. |
| 8309 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. |
| 8310 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. |
| 8311 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. |
| 8312 | (relro_test.so, relro_test_pic.o): New targets. |
| 8313 | * testsuite/Makefile.in: Rebuild. |
| 8314 | |
| 8315 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
| 8316 | |
| 8317 | * output.cc (Output_segment::add_output_section): Remove front |
| 8318 | parameter. |
| 8319 | * output.h (class Output_segment): Remove |
| 8320 | add_initial_output_section and overloaded add_output_section. |
| 8321 | Update declaration of remaining add_output_section. |
| 8322 | * layout.cc (Layout::create_interp): Call add_output_section |
| 8323 | rather than add_initial_output_section. |
| 8324 | (Layout::finish_dynamic_section): Likewise. |
| 8325 | |
| 8326 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| 8327 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we |
| 8328 | know the dynamic type. |
| 8329 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ |
| 8330 | field. Initialize it in constructor. |
| 8331 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS |
| 8332 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. |
| 8333 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block |
| 8334 | reloc. |
| 8335 | |
| 8336 | * output.cc (Output_reloc::get_address): Change return type to |
| 8337 | Elf_Addr. |
| 8338 | * output.h (class Output_reloc): Update get_address declaration. |
| 8339 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types |
| 8340 | for section addresses. |
| 8341 | |
| 8342 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
| 8343 | |
| 8344 | PR 6493 |
| 8345 | * gold.cc (gold_nomem): Use return value of write. |
| 8346 | |
| 8347 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
| 8348 | |
| 8349 | * symtab.c (Symbol::init_base_output_data): Add version |
| 8350 | parameter. Change all callers. |
| 8351 | (Symbol::init_base_output_segment): Likewise. |
| 8352 | (Symbol::init_base_constant): Likewise. |
| 8353 | (Symbol::init_base_undefined): Likewise. |
| 8354 | (Sized_symbol::init_output_data): Likewise. |
| 8355 | (Sized_symbol::init_output_segment): Likewise. |
| 8356 | (Sized_symbol::init_constant): Likewise. |
| 8357 | (Sized_symbol::init_undefined): Likewise. |
| 8358 | (Symbol_table::do_define_in_output_data): If the new symbol has a |
| 8359 | version, mark it as the default. |
| 8360 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 8361 | (Symbol_table::do_define_as_constant): Likewise. |
| 8362 | * symtab.h (class Symbol): Update declarations. |
| 8363 | (class Sized_symbol): Likewise. |
| 8364 | * resolve.cc (Symbol::override_version): New function. |
| 8365 | (Symbol::override_base): Call override_version. |
| 8366 | (Symbol::override_base_with_special): Likewise. |
| 8367 | * testsuite/ver_script_8.script: New file. |
| 8368 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. |
| 8369 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. |
| 8370 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. |
| 8371 | (ver_test_8_1.so, ver_test_8_2.so): New targets. |
| 8372 | |
| 8373 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
| 8374 | |
| 8375 | PR 6049 |
| 8376 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end |
| 8377 | functions. |
| 8378 | (class General_options): Remove existing --undefined, and add |
| 8379 | --no-undefined instead. Add new --undefined as synonym for -u. |
| 8380 | * archive.cc (Archive::add_symbols): Check whether symbol was |
| 8381 | named with -u. |
| 8382 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. |
| 8383 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change |
| 8384 | all uses. Add IS_UNDEFINED. Update declarations to split |
| 8385 | different versions of init_base. Declare init_base_undefined. |
| 8386 | (Symbol::is_defined): Handle IS_UNDEFINED. |
| 8387 | (Symbol::is_undefined): Likewise. |
| 8388 | (Symbol::is_weak_undefined): Call is_undefined. |
| 8389 | (Symbol::is_absolute): Handle IS_CONSTANT. |
| 8390 | (class Sized_symbol): Update declarations to split different |
| 8391 | versions of init. Declare init_undefined. |
| 8392 | (class Symbol_table): Declare new functions. |
| 8393 | * symtab.cc (Symbol::init_base_object): Rename from init_base. |
| 8394 | Change all callers. |
| 8395 | (Symbol::init_base_output_data): Likewise. |
| 8396 | (Symbol::init_base_output_segment): Likewise. |
| 8397 | (Symbol::init_base_constant): Likewise. |
| 8398 | (Symbol::init_base_undefined): New function. |
| 8399 | (Sized_symbol::init_object): Rename from init. Change all |
| 8400 | callers. |
| 8401 | (Sized_symbol::init_output_data): Likewise. |
| 8402 | (Sized_symbol::init_output_segment): Likewise. |
| 8403 | (Sized_symbol::init_constant): Likewise. |
| 8404 | (Sized_symbol::init_undefined): New function. |
| 8405 | (Symbol_table::add_undefined_symbols_from_command_line): New |
| 8406 | function. |
| 8407 | (Symbol_table::do_add_undefined_symbols_from_command_line): New |
| 8408 | function. |
| 8409 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. |
| 8410 | (Symbol::output_section): Likewise. |
| 8411 | (Symbol::set_output_section): Likewise. |
| 8412 | (Symbol_table::sized_finalize_symbol): Likewise. |
| 8413 | (Symbol_table::sized_write_globals): Likewise. |
| 8414 | * resolve.cc (Symbol_table::should_override): Likewise. |
| 8415 | (Symbol::override_base_with_special): Likewise. |
| 8416 | |
| 8417 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| 8418 | symbol, change it to have default visibility. |
| 8419 | * testsuite/protected_1.cc: New file. |
| 8420 | * testsuite/protected_2.cc: New file. |
| 8421 | * testsuite/protected_3.cc: New file. |
| 8422 | * testsuite/protected_main_1.cc: New file. |
| 8423 | * testsuite/protected_main_2.cc: New file. |
| 8424 | * testsuite/protected_main_3.cc: New file. |
| 8425 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. |
| 8426 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. |
| 8427 | (protected_1_LDFLAGS, protected_1_LDADD): Define. |
| 8428 | (protected_1.so): New target. |
| 8429 | (protected_1_pic.o, protected_2_pic.o): New targets. |
| 8430 | (protected_3_pic.o): New target. |
| 8431 | (check_PROGRAMS): Add protected_2. |
| 8432 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. |
| 8433 | (protected_2_LDFLAGS, protected_2_LDADD): Define. |
| 8434 | * testsuite/Makefile.in: Rebuild. |
| 8435 | |
| 8436 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
| 8437 | (DEFINE_bool_alias): New macro. |
| 8438 | (class General_options): Define -Bstatic using DEFINE_bool_alias |
| 8439 | rather than DEFINE_special. Add --undefined as an alias for -z |
| 8440 | defs. |
| 8441 | * options.cc (General_options::parse_Bstatic): Remove. |
| 8442 | |
| 8443 | * options.h (class General_options): Add --fatal-warnings. |
| 8444 | * main.cc (main): Implement --fatal-warnings. |
| 8445 | * errors.h (Errors::warning_count): New function. |
| 8446 | |
| 8447 | * options.h (class General_options): Add -Bsymbolic-functions. |
| 8448 | * symtab.h (Symbol::is_preemptible): Check for |
| 8449 | -Bsymbolic-functions. |
| 8450 | |
| 8451 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
| 8452 | |
| 8453 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| 8454 | as noVARNAME rather than no-VARNAME. |
| 8455 | (class General_options): Add option -z combreloc. |
| 8456 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and |
| 8457 | get_address. |
| 8458 | (Output_reloc::sort_before) [SHT_REL]: New function. |
| 8459 | (Output_reloc::sort_before) [SHT_RELA]: New function. |
| 8460 | (class Output_data_reloc_base): Add sort_relocs_ field. Define |
| 8461 | Sort_relocs_comparison. |
| 8462 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs |
| 8463 | parameter. Change all callers. |
| 8464 | (Output_data_reloc::Output_data_reloc) [both versions]: Add |
| 8465 | sort_relocs parameter. Change all callers. |
| 8466 | * output.cc (Output_reloc::get_address): New function, broken out |
| 8467 | of write_rel. |
| 8468 | (Output_reloc::write_rel): Call it. |
| 8469 | (Output_reloc::compare): New function. |
| 8470 | (Output_data_reloc_base::do_write): Optionally sort relocs. |
| 8471 | |
| 8472 | * configure.ac: If targ_extra_obj is set, link it in. |
| 8473 | * configure.tgt: Initialize all variables. |
| 8474 | (x86_64*): Set targ_extra_obj and targ_extra_size. |
| 8475 | * configure: Rebuild. |
| 8476 | |
| 8477 | * object.cc (Sized_relobj::include_section_group): Adjust section |
| 8478 | indexes read from group data. Build vector to pass to |
| 8479 | layout_group. |
| 8480 | * layout.cc (Layout::layout_group): Add flags and shndxes |
| 8481 | parameters. Remove contents parameter. Change caller. Update |
| 8482 | explicit instantiations. |
| 8483 | * layout.h (class Layout): Update layout_group declaration. |
| 8484 | * output.cc (Output_data_group::Output_data_group): Add flags and |
| 8485 | input_shndxes parameters. Remove contents parameter. Change |
| 8486 | caller. |
| 8487 | (Output_data_group::do_write): Change input_sections_ to |
| 8488 | input_shndxes_. |
| 8489 | * output.h (class Output_data_group): Update constructor |
| 8490 | declaration. Rename input_sections_ to input_shndxes_. |
| 8491 | * testsuite/many_sections_test.cc: Add template. |
| 8492 | |
| 8493 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
| 8494 | |
| 8495 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| 8496 | |
| 8497 | * layout.cc (Layout::include_section): Refactored check for debug |
| 8498 | info section. |
| 8499 | (Layout::add_comdat): Add new parameters. Change type |
| 8500 | of signature parameter. Add object and shndx to signatures table. |
| 8501 | (Layout::find_kept_object): New function. |
| 8502 | * layout.h: Include <cstring>. |
| 8503 | (Layout::is_debug_info_section): New function. |
| 8504 | (Layout::add_comdat): Add new parameters. |
| 8505 | (Layout::find_kept_object): New function. |
| 8506 | (Layout::Kept_section): New struct. |
| 8507 | (Layout::Signatures): Change type of map range. |
| 8508 | * object.cc (Relobj::output_section_address): New function. |
| 8509 | (Sized_relobj::include_section_group): Add new parameters. Change |
| 8510 | calls to Layout::add_comdat. Change to build table of kept comdat |
| 8511 | groups and table mapping discarded sections to kept sections. |
| 8512 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. |
| 8513 | (Sized_relobj::do_layout): Change calls to include_section_group and |
| 8514 | include_linkonce_section. |
| 8515 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol |
| 8516 | value to zero when section is discarded. |
| 8517 | (Sized_relobj::map_to_kept_section): New function. |
| 8518 | * object.h (Relobj::output_section_address): New function. |
| 8519 | (Relobj::Comdat_group): New type. |
| 8520 | (Relobj::find_comdat_group): New function. |
| 8521 | (Relobj::Comdat_group_table): New type. |
| 8522 | (Relobj::Kept_comdat_section): New type. |
| 8523 | (Relobj::Kept_comdat_section_table): New type. |
| 8524 | (Relobj::add_comdat_group): New function. |
| 8525 | (Relobj::set_kept_comdat_section): New function. |
| 8526 | (Relobj::get_kept_comdat_section): New function. |
| 8527 | (Relobj::comdat_groups_): New field. |
| 8528 | (Relobj::kept_comdat_sections_): New field. |
| 8529 | (Symbol_value::input_value): Update comment. |
| 8530 | (Sized_relobj::map_to_kept_section) New function. |
| 8531 | (Sized_relobj::include_linkonce_section): Add new parameter. |
| 8532 | * target-reloc.h (Comdat_behavior): New type. |
| 8533 | (get_comdat_behavior): New function. |
| 8534 | (relocate_section): Add code to map a discarded section to the |
| 8535 | corresponding kept section when applying a relocation. |
| 8536 | |
| 8537 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
| 8538 | |
| 8539 | * dwarf_reader.cc (next_generation_count): New static var. |
| 8540 | (Addr2line_cache_entry): New struct. |
| 8541 | (addr2line_cache): New static var. |
| 8542 | (Dwarf_line_info::one_addr2line): Added caching. |
| 8543 | (Dwarf_line_info::clear_addr2line_cache): New function. |
| 8544 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add |
| 8545 | cache-size parameter. |
| 8546 | (Dwarf_line_info::one_addr2line_cache): New function. |
| 8547 | * symtab.cc (Symbol_table::detect_odr_violations): Pass |
| 8548 | new cache-size argument to one_addr2line(), and clear cache. |
| 8549 | |
| 8550 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
| 8551 | |
| 8552 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and |
| 8553 | R_386_PC8 relocations. |
| 8554 | |
| 8555 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
| 8556 | |
| 8557 | * object.cc (Sized_relobj::include_section_group): Check for |
| 8558 | invalid section group. |
| 8559 | |
| 8560 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| 8561 | header size. |
| 8562 | |
| 8563 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| 8564 | than read for file header. |
| 8565 | * archive.cc (Archive::include_member): Likewise. |
| 8566 | |
| 8567 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 8568 | |
| 8569 | * aclocal.m4: Regenerate. |
| 8570 | * configure: Regenerate. |
| 8571 | |
| 8572 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
| 8573 | |
| 8574 | * version.cc (version_string): Bump to 1.6. |
| 8575 | |
| 8576 | * testsuite/Makefile.am (many_sections_r_test): New target. |
| 8577 | (many_sections_r_test_SOURCES): Remove. |
| 8578 | (many_sections_r_test_DEPENDENCIES): Remove. |
| 8579 | (many_sections_r_test_LDFLAGS): Remove. |
| 8580 | (many_sections_r_test_LDADD): Remove. |
| 8581 | |
| 8582 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
| 8583 | local_symbol_count_ to add_from_relobj. |
| 8584 | |
| 8585 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| 8586 | every thousand variables. |
| 8587 | * testsuite/Makefile.in: Rebuild. |
| 8588 | |
| 8589 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
| 8590 | (Xindex::read_symtab_xindex): New function. |
| 8591 | (Xindex::sym_xindex_to_shndx): New function. |
| 8592 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if |
| 8593 | available. |
| 8594 | (Sized_relobj::do_initialize_xindex): New function. |
| 8595 | (Sized_relobj::do_read_symbols): Adjust section links. |
| 8596 | (Sized_relobj::symbol_section_and_value): Add is_ordinary |
| 8597 | parameter. Change all callers. |
| 8598 | (Sized_relobj::include_section_group): Adjust section links and |
| 8599 | symbol section indexes. |
| 8600 | (Sized_relobj::do_layout): Adjust section links. |
| 8601 | (Sized_relobj::do_count_local_symbols): Adjust section links and |
| 8602 | symbol section indexes. |
| 8603 | (Sized_relobj::do_finalize_local_symbols): Distinguish between |
| 8604 | ordinary and special symbols. |
| 8605 | (Sized_relobj::write_local_symbols): Add symtab_xindex and |
| 8606 | dynsym_xindex parameters. Change all callers. Adjust section |
| 8607 | links. Use SHN_XINDEX when needed. |
| 8608 | (Sized_relobj::get_symbol_location_info): Adjust section links. |
| 8609 | Don't get fooled by special symbols. |
| 8610 | * object.h (class Xindex): Define. |
| 8611 | (class Object): Add xindex_ parameter. Declare virtual functoin |
| 8612 | do_initialize_xindex. |
| 8613 | (Object::adjust_sym_shndx): New function. |
| 8614 | (Object::set_xindex): New protected function. |
| 8615 | (class Symbol_value): Add is_ordinary_shndx_ field. |
| 8616 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. |
| 8617 | (Symbol_value::value): Assert ordinary section. |
| 8618 | (Symbol_value::initialize_input_to_output_map): Likewise. |
| 8619 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. |
| 8620 | Change all callers. |
| 8621 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change |
| 8622 | all callers. |
| 8623 | (class Sized_relobj): Update declarations. |
| 8624 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary |
| 8625 | parameter. Change all callers. |
| 8626 | (Sized_relobj::adjust_shndx): New function. |
| 8627 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ |
| 8628 | field. |
| 8629 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx |
| 8630 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section |
| 8631 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. |
| 8632 | (Sized_dynobj::read_dynsym_section): Adjust section links. |
| 8633 | (Sized_dynobj::read_dynamic): Likewise. |
| 8634 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust |
| 8635 | section links. |
| 8636 | (Sized_dynobj::do_initialize_xindex): New function. |
| 8637 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare |
| 8638 | do_initialize_xindex. |
| 8639 | (Sized_dynobj::adjust_shndx): New function. |
| 8640 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and |
| 8641 | dynsym_xindex_ fields. |
| 8642 | (Layout::finalize): Add a call to set_section_indexes before |
| 8643 | creating the symtab sections. |
| 8644 | (Layout::set_section_indexes): Don't do anything if the section |
| 8645 | already has a section index. |
| 8646 | (Layout::create_symtab_sections): Add shnum parameter. Change |
| 8647 | caller. Create .symtab_shndx section if needed. |
| 8648 | (Layout::create_shdrs): Add shstrtab_section parameter. Change |
| 8649 | caller. |
| 8650 | (Layout::allocated_output_section_count): New function. |
| 8651 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if |
| 8652 | needed. |
| 8653 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ |
| 8654 | fields. Update declarations. |
| 8655 | (Layout::symtab_xindex): New function. |
| 8656 | (Layout::dynsym_xindex): New function. |
| 8657 | (class Write_symbols_task): Add layout_ field. |
| 8658 | (Write_symbols_task::Write_symbols_task): Add layout parameter. |
| 8659 | Change caller. |
| 8660 | * output.cc (Output_section_headers::Output_section_headers): Add |
| 8661 | shstrtab_section parameter. Change all callers. |
| 8662 | (Output_section_headers::do_sized_write): Store overflow values |
| 8663 | for section count and section string table section index in |
| 8664 | section header zero. |
| 8665 | (Output_file_header::do_sized_write): Check for overflow of |
| 8666 | section count and section string table section index. |
| 8667 | (Output_symtab_xindex::do_write): New function. |
| 8668 | (Output_symtab_xindex::endian_do_write): New function. |
| 8669 | * output.h (class Output_section_headers): Add shstrtab_section_. |
| 8670 | Update declarations. |
| 8671 | (class Output_symtab_xindex): Define. |
| 8672 | (Output_section::has_out_shndx): New function. |
| 8673 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ |
| 8674 | field. |
| 8675 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. |
| 8676 | Change all callers. |
| 8677 | (Sized_symbol::init): Likewise. |
| 8678 | (Symbol::output_section): Check for ordinary symbol. |
| 8679 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add |
| 8680 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all |
| 8681 | callers. |
| 8682 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. |
| 8683 | Change all callers. Simplify handling of symbols from sections |
| 8684 | not included in the link. |
| 8685 | (Symbol_table::add_from_dynobj): Handle ordinary symbol |
| 8686 | distinction. |
| 8687 | (Weak_alias_sorter::operator()): Assert that symbols are |
| 8688 | ordinary. |
| 8689 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol |
| 8690 | distinction. |
| 8691 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex |
| 8692 | parameters. Change all callers. |
| 8693 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary |
| 8694 | symbol distinction. Use SHN_XINDEX when needed. |
| 8695 | (Symbol_table::write_section_symbol): Add symtab_xindex |
| 8696 | parameter. Change all callers. |
| 8697 | (Symbol_table::sized_write_section_symbol): Likewise. Use |
| 8698 | SHN_XINDEX when needed. |
| 8699 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update |
| 8700 | declarations. |
| 8701 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. |
| 8702 | (Symbol::is_defined): Check is_ordinary. |
| 8703 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. |
| 8704 | (Symbol::is_absolute, Symbol::is_common): Likewise. |
| 8705 | (class Sized_symbol): Update declarations. |
| 8706 | (class Symbol_table): Update declarations. |
| 8707 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary |
| 8708 | parameters. Change all callers. |
| 8709 | (Sized_symbol::override): Likewise. |
| 8710 | (Symbol_table::override): Likewise. |
| 8711 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. |
| 8712 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, |
| 8713 | is_ordinary, and orig_st_shndx parameters. Change all callers. |
| 8714 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol |
| 8715 | to be in an ordinary section. |
| 8716 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add |
| 8717 | object and is_ordinary parameters. Change all callers. |
| 8718 | (Sized_dwarf_line_info::read_relocs): Add object parameter. |
| 8719 | Change all callers. Don't add undefined or non-ordinary symbols |
| 8720 | to reloc_map_. |
| 8721 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. |
| 8722 | Change all callers. |
| 8723 | * dwarf_reader.h (class Sized_dwarf_line_info): Update |
| 8724 | declarations. |
| 8725 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. |
| 8726 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. |
| 8727 | (Sized_relobj::relocate_sections): Likewise. |
| 8728 | * target-reloc.h (scan_relocs): Adjust section symbol index. |
| 8729 | (scan_relocatable_relocs): Likewise. |
| 8730 | * i386.cc (Scan::local): Check for ordinary symbols. |
| 8731 | * sparc.cc (Scan::local): Likewise. |
| 8732 | * x86_64.cc (Scan::local): Likewise. |
| 8733 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls |
| 8734 | to symbol_section_and_value. |
| 8735 | * testsuite/many_sections_test.cc: New file. |
| 8736 | * testsuite/Makefile.am (BUILT_SOURCES): Define. |
| 8737 | (check_PROGRAMS): Add many_sections_test. |
| 8738 | (many_sections_test_SOURCES): Define. |
| 8739 | (many_sections_test_DEPENDENCIES): Define. |
| 8740 | (many_sections_test_LDFLAGS): Define. |
| 8741 | (BUILT_SOURCES): Add many_sections_define.h. |
| 8742 | (many_sections_define.h): New target. |
| 8743 | (BUILT_SOURCES): Add many_sections_check.h. |
| 8744 | (many_sections_check.h): New target. |
| 8745 | (check_PROGRAMS): Add many_sections_r_test. |
| 8746 | (many_sections_r_test_SOURCES): Define. |
| 8747 | (many_sections_r_test_DEPENDENCIES): Define. |
| 8748 | (many_sections_r_test_LDFLAGS): Define. |
| 8749 | (many_sections_r_test_LDADD): Define. |
| 8750 | (many_sections_r_test.o): New target. |
| 8751 | * testsuite/Makefile.in: Rebuild. |
| 8752 | |
| 8753 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
| 8754 | |
| 8755 | * errors.cc (Errors::info): New function. |
| 8756 | (gold_info): New function. |
| 8757 | * errors.h (Errors::info): New function. |
| 8758 | * gold.h (gold_info): New function. |
| 8759 | * object.cc (Input_objects::add_object): Print trace output. |
| 8760 | * options.cc (options::parse_set): New function. |
| 8761 | (General_options::parse_wrap): Deleted. |
| 8762 | (General_options::General_options): Deleted initializer. |
| 8763 | * options.h (options::String_set): New typedef. |
| 8764 | (options::parse_set): New function. |
| 8765 | (DEFINE_set): New macro. |
| 8766 | (General_options::wrap): Changed to use DEFINE_set. Changed |
| 8767 | callers of any_wrap_symbols and is_wrap_symbol. |
| 8768 | (General_options::trace, General_options::trace_symbol): |
| 8769 | New options. |
| 8770 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) |
| 8771 | (General_options::wrap_symbols_): Deleted. |
| 8772 | * symtab.cc (Symbol_table::add_from_object): Print trace output. |
| 8773 | |
| 8774 | 2008-04-17 David S. Miller <davem@davemloft.net> |
| 8775 | |
| 8776 | * options.cc (General_options::parse_V): New function. |
| 8777 | * options.h: Add entries for -V and -Qy. |
| 8778 | |
| 8779 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
| 8780 | |
| 8781 | * common.cc (Symbol_table::allocate_commons): Remove options |
| 8782 | parameter. Change caller. |
| 8783 | (Symbol_table::do_allocate_commons): Remove options parameter. |
| 8784 | Change caller. Just call do_allocate_commons_list twice. |
| 8785 | (Symbol_table::do_allocate_commons_list): New function, broken out |
| 8786 | of do_allocate_commons. |
| 8787 | * common.h (class Allocate_commons_task): Remove options_ field. |
| 8788 | Update constructor. |
| 8789 | * symtab.cc (Symbol_table::Symbol_table): Initialize |
| 8790 | tls_commons_. |
| 8791 | (Symbol_table::add_from_object): Put TLS common symbols on |
| 8792 | tls_commons_ list. |
| 8793 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols |
| 8794 | which are IN_OUTPUT_DATA. |
| 8795 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update |
| 8796 | allocate_commons and do_allocate_commons declarations. Declare |
| 8797 | do_allocate_commons_list. |
| 8798 | * gold.cc (queue_middle_tasks): Update creation of |
| 8799 | Allocate_commons_task to not pass options. |
| 8800 | * testsuite/Makefile.am (INCLUDES): Add -I.. . |
| 8801 | (TLS_TEST_C_FLAGS): New variable. |
| 8802 | (tls_test_c_pic.o): New target. |
| 8803 | (tls_test_shared.so): Link in tls_test_c_pic.o. |
| 8804 | (tls_test_c_pic_ie.o): New target. |
| 8805 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. |
| 8806 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. |
| 8807 | (tls_test_c.o): New target. |
| 8808 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 8809 | (tls_pic_test_LDADD): Likewise. |
| 8810 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 8811 | (tls_shared_gd_to_ie_test_LDADD): Likewise. |
| 8812 | (tls_test_c_gnu2.o): New target. |
| 8813 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add |
| 8814 | tls_test_c_gnu2.o. |
| 8815 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. |
| 8816 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. |
| 8817 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. |
| 8818 | * testsuite/tls_test.cc: Include "config.h". |
| 8819 | (t_last): Call t11_last. |
| 8820 | * testsuite/tls_test.h (t11, t11_last): Declare. |
| 8821 | * testsuite/tls_test_c.c: New file. |
| 8822 | * testsuite/tls_test_main.cc (thread_routine): Call t11. |
| 8823 | * configure.ac: Check for OpenMP support. |
| 8824 | * configure, config.in, Makefile.in: Rebuild. |
| 8825 | * testsuite/Makefile.in: Rebuild. |
| 8826 | |
| 8827 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 8828 | |
| 8829 | * i386.cc (Target_i386::define_tls_base_symbol): New function. |
| 8830 | (Target_i386::tls_base_symbol_defined_): New field. |
| 8831 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 8832 | (Target_i386::Scan::global): Likewise. |
| 8833 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. |
| 8834 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. |
| 8835 | (Target_x86_64::tls_base_symbol_defined_): New field. |
| 8836 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 8837 | (Target_x86_64::Scan::global): Likewise. |
| 8838 | |
| 8839 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 8840 | |
| 8841 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. |
| 8842 | (Symbol::needs_plt_entry): Allow weak undefined symbols. |
| 8843 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when |
| 8844 | building shared libraries. |
| 8845 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. |
| 8846 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) |
| 8847 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. |
| 8848 | * testsuite/Makefile.in: Rebuild. |
| 8849 | * testsuite/weak_undef.h: New file. |
| 8850 | * testsuite/weak_undef_file1.cc: Add extra test cases. |
| 8851 | * testsuite/weak_undef_file2.cc: Likewise. |
| 8852 | * testsuite/weak_undef_test.cc: Likewise. |
| 8853 | |
| 8854 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 8855 | |
| 8856 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| 8857 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 8858 | (Target_sparc::Scan::check_non_pic): New function. |
| 8859 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. |
| 8860 | (Target_sparc::Scan::global): Likewise. |
| 8861 | |
| 8862 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| 8863 | * configure: Rebuild. |
| 8864 | |
| 8865 | * options.h (DEFINE_enable): New macro. |
| 8866 | (new_dtags): New enable option. |
| 8867 | (initfirst, interpose, loadfltr, nodefaultlib, |
| 8868 | nodelete, nodlopen, nodump): New -z options. |
| 8869 | * layout.cc (Layout:finish_dynamic_section): If new |
| 8870 | dtags enabled, emit DT_RUNPATH. Also, emit a |
| 8871 | DT_FLAGS_1 containing any specified -z flags. |
| 8872 | |
| 8873 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
| 8874 | |
| 8875 | * copy-relocs.cc: New file. |
| 8876 | * copy-relocs.h: New file. |
| 8877 | * reloc.cc: Remove Copy_relocs code. |
| 8878 | * reloc.h: Likewise. |
| 8879 | * reloc-types.h (struct Reloc_types) [both versions]: Add |
| 8880 | get_reloc_addend_noerror. |
| 8881 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add |
| 8882 | variants of add_global which take an addend which must be zero. |
| 8883 | * i386.cc: Include "copy-relocs.h". |
| 8884 | (class Target_i386): Change type of copy_relocs_ to variable, |
| 8885 | update initializer. |
| 8886 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 8887 | Change all callers. |
| 8888 | (Target_i386::do_finalize_sections): Change handling of |
| 8889 | copy_relocs_. |
| 8890 | * sparc.cc: Include "copy-relocs.h". |
| 8891 | (class Target_sparc): Change type of copy_relocs_ to variable, |
| 8892 | update initializer. |
| 8893 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 8894 | Change all callers. |
| 8895 | (Target_sparc::do_finalize_sections): Change handling of |
| 8896 | copy_relocs_. |
| 8897 | * x86_64.cc: Include "copy-relocs.h". |
| 8898 | (class Target_x86_64): Change type of copy_relocs_ to variable, |
| 8899 | update initializer. |
| 8900 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs |
| 8901 | class. Change all callers. |
| 8902 | (Target_x86_64::do_finalize_sections): Change handling of |
| 8903 | copy_relocs_. |
| 8904 | * Makefile.am (CCFILES): Add copy-relocs.cc. |
| 8905 | (HFILES): Add copy-relocs.h. |
| 8906 | |
| 8907 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| 8908 | |
| 8909 | * testsuite/script_test_4.sh: Permit leading zeroes. |
| 8910 | |
| 8911 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
| 8912 | |
| 8913 | * script-sections.cc (Script_sections::create_segments): Use |
| 8914 | header_size_adjustment even when there is enough room for the |
| 8915 | headers. |
| 8916 | * testsuite/script_test_4.sh: New file. |
| 8917 | * testsuite/script_test_4.t: New file. |
| 8918 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. |
| 8919 | (check_DATA): Add script_test_4.stdout. |
| 8920 | (MOSTLYCLEANFILES): Likewise. |
| 8921 | (script_test_4): New target. |
| 8922 | (script_test_4.stdout): New target. |
| 8923 | * testsuite/Makefile.in: Rebuild. |
| 8924 | |
| 8925 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
| 8926 | constants. |
| 8927 | |
| 8928 | 2008-04-14 David S. Miller <davem@davemloft.net> |
| 8929 | |
| 8930 | * sparc.cc: New file. |
| 8931 | * Makefile.am (TARGETSOURCES): Add sparc.cc |
| 8932 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) |
| 8933 | * configure.tgt: Document targ_extra_size and |
| 8934 | targ_extra_big_endian. Add entries for sparc-* and |
| 8935 | sparc64-*. |
| 8936 | * configure.ac: Handle targ_extra_size and |
| 8937 | targ_extra_big_endian. |
| 8938 | * Makefile.in: Rebuild. |
| 8939 | * configure: Likewise. |
| 8940 | * po/POTFILES.in: Likewise. |
| 8941 | * po/gold.pot: Likewise. |
| 8942 | |
| 8943 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 8944 | |
| 8945 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. |
| 8946 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR |
| 8947 | in the name/type/flags to section mapping. Don't call |
| 8948 | allocate_output_section. |
| 8949 | (Layout::choose_output_section): Change parameter from adjust_name |
| 8950 | to is_input_section. Don't permit input sections after sections |
| 8951 | are attached to segments. Don't call allocate_output_section. |
| 8952 | (Layout::layout_eh_frame): Call update_flags_for_input_section, |
| 8953 | not write_enable_output_section. |
| 8954 | (Layout::make_output_section): Don't push to |
| 8955 | unattached_section_list_ nor call attach_to_segment. Call |
| 8956 | attach_section_to_segment if sections are attached. |
| 8957 | (Layout::attach_sections_to_segments): New function. |
| 8958 | (Layout::attach_section_to_segment): New function. |
| 8959 | (Layout::attach_allocated_section_to_segment): Rename from |
| 8960 | attach_to_segment. Remove flags parameter. |
| 8961 | (Layout::allocate_output_section): Remove function. |
| 8962 | (Layout::write_enable_output_section): Remove function. |
| 8963 | * layout.h (class Layout): Update for above changes. Add new |
| 8964 | field sections_are_attached_. |
| 8965 | * output.h (Output_section::update_flags_for_input_section): New |
| 8966 | function. |
| 8967 | * output.cc (Output_section::add_input_section): Call |
| 8968 | update_flags_for_input_section. |
| 8969 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. |
| 8970 | |
| 8971 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 8972 | |
| 8973 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously |
| 8974 | thought unnecessary. |
| 8975 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. |
| 8976 | |
| 8977 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 8978 | |
| 8979 | * output.h (class Output_section_data): Remove inline definition |
| 8980 | of set_addralign. |
| 8981 | * output.cc (Output_section_data::set_addralign): New function. |
| 8982 | |
| 8983 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 8984 | |
| 8985 | Add support for TLS descriptors for i386 and x86_64. |
| 8986 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. |
| 8987 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. |
| 8988 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and |
| 8989 | GOT_TYPE_TLS_DESC. |
| 8990 | (Target_i386::got_mod_index_entry): Remove unnecessary code. |
| 8991 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and |
| 8992 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec |
| 8993 | relocations. |
| 8994 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. |
| 8995 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; |
| 8996 | Fix problem with initial-exec relocations. |
| 8997 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 8998 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE |
| 8999 | relaxation. |
| 9000 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add |
| 9001 | support for section-plus-offset dynamic table entries. |
| 9002 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. |
| 9003 | (Output_data_dynamic::Dynamic_entry): Add support for |
| 9004 | section-plus-offset dynamic table entries. |
| 9005 | (Output_data_dynamic::Classification): Likewise. |
| 9006 | (Output_data_dynamic::classification_): Renamed offset_. |
| 9007 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. |
| 9008 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. |
| 9009 | (Target_x86_64::make_plt_section): New function. |
| 9010 | (Target_x86_64::reserve_tlsdesc_entries): New function. |
| 9011 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. |
| 9012 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. |
| 9013 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. |
| 9014 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. |
| 9015 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. |
| 9016 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. |
| 9017 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; |
| 9018 | add extra PLT entry for TLS descriptors. |
| 9019 | (Output_data_plt_x86_64::got_): New field. |
| 9020 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. |
| 9021 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new |
| 9022 | fields. |
| 9023 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS |
| 9024 | descriptors. |
| 9025 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. |
| 9026 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. |
| 9027 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and |
| 9028 | R_386_TLS_DESC_CALL relocations. |
| 9029 | (Target_x86_64::Scan::global): Likewise. |
| 9030 | (Target_x86_64::do_finalize_sections): Add dynamic table entries |
| 9031 | for TLS descriptors. |
| 9032 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. |
| 9033 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. |
| 9034 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with |
| 9035 | GD-to-IE relaxation. |
| 9036 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT |
| 9037 | and TLS_DESCRIPTORS. |
| 9038 | * Makefile.in: Rebuild. |
| 9039 | * configure: Rebuild. |
| 9040 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. |
| 9041 | (tls_test_shared2.so): New target. |
| 9042 | (tls_shared_gd_to_ie_test_SOURCES): New variable. |
| 9043 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. |
| 9044 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. |
| 9045 | (tls_shared_gd_to_ie_test_LDADD): New variable. |
| 9046 | (tls_shared_gnu2_gd_to_ie_test): New target. |
| 9047 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): |
| 9048 | New targets. |
| 9049 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. |
| 9050 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. |
| 9051 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. |
| 9052 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. |
| 9053 | (tls_shared_gnu2_test): New target. |
| 9054 | (tls_test_gnu2_shared.so): New target. |
| 9055 | (tls_shared_gnu2_test_SOURCES): New variable. |
| 9056 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. |
| 9057 | (tls_shared_gnu2_test_LDFLAGS): New variable. |
| 9058 | (tls_shared_gnu2_test_LDADD): New variable. |
| 9059 | * testsuite/Makefile.in: Rebuild. |
| 9060 | * testsuite/Makefile. |
| 9061 | |
| 9062 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 9063 | |
| 9064 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |
| 9065 | justsyms.t. |
| 9066 | * testsuite/Makefile.in: Rebuild. |
| 9067 | |
| 9068 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes |
| 9069 | long. |
| 9070 | * testsuite/script_test_2.cc (main): Adjust test. |
| 9071 | |
| 9072 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 9073 | Ian Lance Taylor <iant@google.com> |
| 9074 | |
| 9075 | * options.h (General_options): Add entries for '-Y' and |
| 9076 | '-relax'. |
| 9077 | * options.cc (General_options:finalize): If -Y was used, add those |
| 9078 | entries to the library path instead of the default "/lib" and |
| 9079 | "/usr/lib". |
| 9080 | |
| 9081 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 9082 | |
| 9083 | * testsuite/justsyms.t: Start at 0x100. |
| 9084 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. |
| 9085 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| 9086 | long. |
| 9087 | * testsuite/script_test_2.cc: Adjust string and section length |
| 9088 | checks. |
| 9089 | |
| 9090 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
| 9091 | |
| 9092 | PR gold/5996 |
| 9093 | * script-sections.cc (Sections_element::allocate_to_segment): Add |
| 9094 | orphan parameter. |
| 9095 | (Output_section_definition::allocate_to_segment): Likewise. |
| 9096 | (Orphan_output_section::allocate_to_segment): Likewise. |
| 9097 | (Script_sections::attach_sections_using_phdrs_clause): Don't |
| 9098 | propagate non-PT_LOAD segments to orphan sections. |
| 9099 | * testsuite/Makefile.am (script_test_3.stdout): Generate using |
| 9100 | readelf rather than objdump. |
| 9101 | * testsuite/script_test_3.sh: Adjust accordingly. Test that |
| 9102 | .interp section and PT_INTERP segment are the same size. |
| 9103 | * testsuite/Makefile.in: Rebuild. |
| 9104 | |
| 9105 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| 9106 | aliases for symbols defined in the same object. |
| 9107 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. |
| 9108 | (weak_alias_test_SOURCES): New variable. |
| 9109 | (weak_alias_test_DEPENDENCIES): New variable. |
| 9110 | (weak_alias_test_LDFLAGS): New variable. |
| 9111 | (weak_alias_test_LDADD): New variable. |
| 9112 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. |
| 9113 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. |
| 9114 | (weak_alias_test_3.o): New target. |
| 9115 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. |
| 9116 | * testsuite/weak_alias_test_main.cc: New file. |
| 9117 | * testsuite/weak_alias_test_1.cc: New file. |
| 9118 | * testsuite/weak_alias_test_2.cc: New file. |
| 9119 | * testsuite/weak_alias_test_3.cc: New file. |
| 9120 | |
| 9121 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
| 9122 | |
| 9123 | * options.h (class General_options): Add --noinhibit-exec option. |
| 9124 | * main.cc (main): Check --noinhibit-exec. |
| 9125 | |
| 9126 | * options.h (class General_options): Define --wrap as a special |
| 9127 | option. Add wrap_symbols_ field. |
| 9128 | (General_options::any_wrap_symbols): New function. |
| 9129 | (General_options::is_wrap_symbol): New function. |
| 9130 | * options.cc (General_options::parse_wrap): New function. |
| 9131 | (General_options::General_options): Initialize wrap_symbols_. |
| 9132 | * symtab.cc (Symbol_table::wrap_symbol): New function. |
| 9133 | (Symbol_table::add_from_object): Handle --wrap. |
| 9134 | * symtab.h (class Symbol_table): Declare wrap_symbol. |
| 9135 | * target.h (Target::wrap_char): New function. |
| 9136 | (Target::Target_info): Add wrap_char field. |
| 9137 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. |
| 9138 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 9139 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 9140 | Likewise. |
| 9141 | |
| 9142 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| 9143 | there is one. |
| 9144 | |
| 9145 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
| 9146 | * layout.cc (Layout::Layout): Initialize new field. |
| 9147 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame |
| 9148 | output section until we find a section we merged successfully. |
| 9149 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require |
| 9150 | that the size be non-zero. |
| 9151 | |
| 9152 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| 9153 | qualifier. |
| 9154 | |
| 9155 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
| 9156 | |
| 9157 | * configure.ac: Export new conditional variable HAVE_ZLIB. |
| 9158 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition |
| 9159 | on HAVE_ZLIB. |
| 9160 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. |
| 9161 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 9162 | |
| 9163 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
| 9164 | |
| 9165 | * version.cc (version_string): Set to "1.5". |
| 9166 | |
| 9167 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| 9168 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 9169 | (Target_x86_64::Scan::check_non_pic): New function. |
| 9170 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. |
| 9171 | (Target_x86_64::Scan::global): Likewise. |
| 9172 | |
| 9173 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| 9174 | addend parameter. Change caller. Handle merge sections. |
| 9175 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from |
| 9176 | Address to Addend. Don't add in the result of |
| 9177 | local_section_offset, pass down the addend and use the returned |
| 9178 | value. |
| 9179 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. |
| 9180 | Update declarations of local_section_offset and symbol_value. |
| 9181 | * testsuite/two_file_test_1.cc (t18): New function. |
| 9182 | * testsuite/two_file_test_2.cc (f18): New function. |
| 9183 | * testsuite/two_file_test_main.cc (main): Call t18. |
| 9184 | * testsuite/two_file_test.h (t18, f18): Declare. |
| 9185 | |
| 9186 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
| 9187 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT |
| 9188 | conditionals. |
| 9189 | (TEST_READELF): New variable. |
| 9190 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. |
| 9191 | (check_PROGRAMS): Add two_file_strip_test. |
| 9192 | (two_file_strip_test): New target. |
| 9193 | (check_PROGRAMS): Add two_file_same_shared_strip_test. |
| 9194 | (two_file_same_shared_strip_test_SOURCES): New variable. |
| 9195 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. |
| 9196 | (two_file_same_shared_strip_test_LDFLAGS): New variable. |
| 9197 | (two_file_same_shared_strip_test_LDADD): New variable. |
| 9198 | (two_file_shared_strip.so): New target. |
| 9199 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. |
| 9200 | (ver_test_5.syms, ver_test_7.syms): Likewise. |
| 9201 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. |
| 9202 | (strip_test_3.stdout): Use TEST_OBJDUMP. |
| 9203 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 9204 | |
| 9205 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
| 9206 | |
| 9207 | * symtab.h (Symbol::is_weak_undefined): New function. |
| 9208 | (Symbol::is_strong_undefined): New function. |
| 9209 | (Symbol::is_absolute): New function. |
| 9210 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. |
| 9211 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and |
| 9212 | absolute symbols. |
| 9213 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. |
| 9214 | (weak_undef_test): New target. |
| 9215 | * testsuite/Makefile.in: Rebuild. |
| 9216 | * testsuite/weak_undef_file1.cc: New file. |
| 9217 | * testsuite/weak_undef_file2.cc: New file. |
| 9218 | * testsuite/weak_undef_test.cc: New file. |
| 9219 | |
| 9220 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
| 9221 | |
| 9222 | * compressed_output.h (class Output_compressed_section): Use |
| 9223 | unsigned buffer. |
| 9224 | * compressed_output.cc (zlib_compress): Use unsigned buffers, |
| 9225 | add zlib header. |
| 9226 | (zlib_compressed_suffix): Removed. |
| 9227 | (Output_compressed_section::set_final_data_size): Use unsigned |
| 9228 | buffers. |
| 9229 | * testsuite/Makefile.am (flagstest_compress_debug_sections): |
| 9230 | Fix linker invocation. |
| 9231 | (flagstest_o_specialfile_and_compress_debug_sections): |
| 9232 | Likewise. |
| 9233 | * testsuite/Makefile.in: Regenerated. |
| 9234 | |
| 9235 | 2008-04-02 David S. Miller <davem@davemloft.net> |
| 9236 | |
| 9237 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, |
| 9238 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. |
| 9239 | |
| 9240 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
| 9241 | |
| 9242 | * TODO: New file. |
| 9243 | |
| 9244 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
| 9245 | |
| 9246 | * fileread.cc (File_read::find_view): Add byteshift and vshifted |
| 9247 | parameters. Update for new key type to views_. Change all |
| 9248 | callers. |
| 9249 | (File_read::read): Adjust for byteshift in returned view. |
| 9250 | (File_read::add_view): New function, broken out of |
| 9251 | find_and_make_view. |
| 9252 | (File_read::make_view): New function, broken out of |
| 9253 | find_and_make_view. |
| 9254 | (File_read::find_or_make_view): Add offset and aligned |
| 9255 | parameters. Rewrite accordingly. Change all callers. |
| 9256 | (File_read::get_view): Add offset and aligned parameters. Adjust |
| 9257 | for byteshift in return value. |
| 9258 | (File_read::get_lasting_view): Likewise. |
| 9259 | * fileread.h (class File_read): Update declarations. |
| 9260 | (class File_read::View): Add byteshift_ field. Add byteshift to |
| 9261 | constructor. Add byteshift method. |
| 9262 | * archive.h (Archive::clear_uncached_views): New function. |
| 9263 | (Archive::get_view): Add aligned parameter. Change all callers. |
| 9264 | * object.h (Object::get_view): Add aligned parameter. Change all |
| 9265 | callers. |
| 9266 | (Object::get_lasting_view): Likewise. |
| 9267 | |
| 9268 | * fileread.cc (File_read::release): Don't call clear_views if |
| 9269 | there are multiple objects. |
| 9270 | * fileread.h (File_read::clear_uncached_views): New function. |
| 9271 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views |
| 9272 | on the archive. |
| 9273 | |
| 9274 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 9275 | |
| 9276 | Add thin archive support. |
| 9277 | * archive.cc (Archive::armagt): New const. |
| 9278 | (Archive::setup): Remove task parameter and calls to unlock. |
| 9279 | (Archive::unlock_nested_archives): New function. |
| 9280 | (Archive::read_header): Add nested_off parameter. Change |
| 9281 | all callers. |
| 9282 | (Archive::interpret_header): Likewise. |
| 9283 | (Archive::include_all_members): Change to handle thin |
| 9284 | archives. |
| 9285 | (Archive::include_member): Likewise. |
| 9286 | * archive.h (Archive::Archive): Add new parameters and |
| 9287 | initializers. |
| 9288 | (Archive::armagt): New const. |
| 9289 | (Archive::setup): Remove task parameter. |
| 9290 | (Archive::unlock_nested_archives): New function. |
| 9291 | (Archive::read_header): Add nested_off parameter. |
| 9292 | (Archive::interpret_header): Likewise. |
| 9293 | (Archive::Nested_archive_table): New typedef. |
| 9294 | (Archive::is_thin_archive_): New field. |
| 9295 | (Archive::nested_archives_): New field. |
| 9296 | (Archive::options_): New field. |
| 9297 | (Archive::dirpath_): New field. |
| 9298 | (Archive::task_): New field. |
| 9299 | * readsyms.cc (Read_symbols::do_read_symbols): Add check |
| 9300 | for thin archives. Pass additional parameters to |
| 9301 | Archive::Archive. Unlock the archive file after calling |
| 9302 | Archive::setup. |
| 9303 | |
| 9304 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
| 9305 | |
| 9306 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| 9307 | version symbol to be local. |
| 9308 | * testsuite/ver_test_4.sh: New file. |
| 9309 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. |
| 9310 | (check_DATA): Add ver_test_4.syms. |
| 9311 | (ver_test_4.syms): New target. |
| 9312 | * testsuite/Makefile.in: Rebuild. |
| 9313 | |
| 9314 | * output.cc |
| 9315 | (Output_section::Input_section_sort_entry::has_priority): New |
| 9316 | function. |
| 9317 | (Output_section::Input_section_sort_entry::match_file_name): New |
| 9318 | function. |
| 9319 | (Output_section::Input_section_sort_entry::match_section_name): |
| 9320 | Remove. |
| 9321 | (Output_section::Input_section_sort_entry::match_section_name_prefix): |
| 9322 | Remove. |
| 9323 | (Output_section::Input_section_sort_entry::match_section_file): |
| 9324 | Remove. |
| 9325 | (Output_section::Input_section_sort_compare::operator()): Rewrite |
| 9326 | using new Input_section_sort_entry functions. Sort crtbegin and |
| 9327 | crtend first. Sort sections with no priority before sections with |
| 9328 | a priority. |
| 9329 | * testsuite/initpri1.c (d3): Check j != 4. |
| 9330 | (cd5): New constructor/destructor function. |
| 9331 | (main): Check j != 2. |
| 9332 | |
| 9333 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| 9334 | new symbol when resolving, don't call set_is_default. |
| 9335 | * testsuite/ver_test_7.cc: New file. |
| 9336 | * testsuite/ver_test_7.sh: New file. |
| 9337 | * testsuite/Makefile.am (ver_test_7.so): New target. |
| 9338 | (ver_test_7.o): New target. |
| 9339 | (check_SCRIPTS): Add ver_test_7.sh. |
| 9340 | (check_DATA): Add ver_test_7.syms. |
| 9341 | (ver_test_7.syms): New target. |
| 9342 | |
| 9343 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
| 9344 | |
| 9345 | * layout.cc (Layout::layout): If we see an input section with a |
| 9346 | name that needs sorting, set the must_sort flag for the output |
| 9347 | section. |
| 9348 | (Layout::make_output_section): If the name of the output section |
| 9349 | indicates that it might require sorting, set the may_sort flag. |
| 9350 | * output.h (Output_section::may_sort_attached_input_sections): New |
| 9351 | function. |
| 9352 | (Output_section::set_may_sort_attached_input_sections): New |
| 9353 | function. |
| 9354 | (Output_section::must_sort_attached_input_sections): New |
| 9355 | function. |
| 9356 | (Output_section::set_must_sort_attached_input_sections): New |
| 9357 | function. |
| 9358 | (class Output_section): Declare Input_section_sort_entry. Define |
| 9359 | Input_section_sort_compare. Declare |
| 9360 | sort_attached_input_sections. Add new fields: |
| 9361 | may_sort_attached_input_sections_, |
| 9362 | must_sort_attached_input_sections_, |
| 9363 | attached_input_sections_are_sorted_. |
| 9364 | * output.cc (Output_section::Output_section): Initialize new |
| 9365 | fields. |
| 9366 | (Output_section::add_input_section): Add an entry to |
| 9367 | input_sections_ if may_sort or must_sort are true. |
| 9368 | (Output_section::set_final_data_size): Call |
| 9369 | sort_attached_input_sections if necessary. |
| 9370 | (Output_section::Input_section_sort_entry): Define new class. |
| 9371 | (Output_section::Input_section_sort_compare::operator()): New |
| 9372 | function. |
| 9373 | (Output_section::sort_attached_input_sections): New function. |
| 9374 | * configure.ac: Check whether the compiler supports constructor |
| 9375 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. |
| 9376 | * testsuite/initpri1.c: New file. |
| 9377 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if |
| 9378 | CONSTRUCTOR_PRIORITY. |
| 9379 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. |
| 9380 | (initpri1_LDFLAGS): New variable. |
| 9381 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 9382 | |
| 9383 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
| 9384 | |
| 9385 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| 9386 | * testsuite/common_test_1.c: New file. |
| 9387 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. |
| 9388 | (common_test_1_SOURCES): New variable. |
| 9389 | (common_test_1_DEPENDENCIES): New variable. |
| 9390 | (common_test_1_LDFLAGS): New variable. |
| 9391 | |
| 9392 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| 9393 | and commons_ correctly when NAME/VERSION does not override |
| 9394 | NAME/NULL. |
| 9395 | * testsuite/ver_test_6.c: New file. |
| 9396 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 |
| 9397 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. |
| 9398 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. |
| 9399 | |
| 9400 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
| 9401 | |
| 9402 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| 9403 | of an undefined symbol from a version script. |
| 9404 | * testsuite/Makefile.am (ver_test_5.so): New target. |
| 9405 | (ver_test_5.o): New target. |
| 9406 | (check_SCRIPTS): Add ver_test_5.sh. |
| 9407 | (check_DATA): Add ver_test_5.syms. |
| 9408 | (ver_test_5.syms): New target. |
| 9409 | * testsuite/ver_test_5.cc: New file. |
| 9410 | * testsuite/ver_test_5.script: New file. |
| 9411 | * testsuite/ver_test_5.sh: New file. |
| 9412 | * Makefile.in, testsuite/Makefile.in: Rebuild. |
| 9413 | |
| 9414 | PR gold/5986 |
| 9415 | Fix problems building gold with gcc 4.3.0. |
| 9416 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. |
| 9417 | (gold_error_at_location, gold_warning_at_location): Use it. |
| 9418 | * configure.ac: Check whether we can compile and use a template |
| 9419 | function with a printf attribute. |
| 9420 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value |
| 9421 | when jumping over bytes. |
| 9422 | * object.cc: Instantiate Object::read_section_data. |
| 9423 | * debug.h: Include <cstring> |
| 9424 | * dwarf_reader.cc: Include <algorithm> |
| 9425 | * main.cc: Include <cstring>. |
| 9426 | * options.cc: Include <cstring>. |
| 9427 | * output.cc: Include <cstring>. |
| 9428 | * script.cc: Include <cstring>. |
| 9429 | * script.h: Include <string>. |
| 9430 | * symtab.cc: Include <cstring> and <algorithm>. |
| 9431 | * target-select.cc: Include <cstring>. |
| 9432 | * version.cc: Include <string>. |
| 9433 | * testsuite/testmain.cc: Include <cstdlib>. |
| 9434 | * configure, config.in: Rebuild. |
| 9435 | |
| 9436 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
| 9437 | |
| 9438 | * options.cc: Include "../bfd/bfdver.h". |
| 9439 | (options::help): Print bug reporting address. |
| 9440 | |
| 9441 | * version.cc (print_version): Adjust output for current value of |
| 9442 | BFD_VERSION_STRING. |
| 9443 | |
| 9444 | * NEWS: New file. |
| 9445 | |
| 9446 | * options.cc (options::help): Print list of supported targets. |
| 9447 | * target-select.h: Include <vector>. |
| 9448 | (class Target_selector): Make machine_, size_, and is_big_endian_ |
| 9449 | fields const. Add bfd_name_ and instantiated_target_ fields. |
| 9450 | (Target_selector::Target_selector): Add bfd_name parameter. |
| 9451 | (Target_selector::recognize): Make non-virtual, call |
| 9452 | do_recognize. |
| 9453 | (Target_selector::recognize_by_name): Make non-virtual, call |
| 9454 | do_recognize_by_name. |
| 9455 | (Target_selector::supported_names): New function. |
| 9456 | (Target_selector::bfd_name): New function. |
| 9457 | (Target_selector::do_instantiate_target): New pure virtual |
| 9458 | function. |
| 9459 | (Target_selector::do_recognize): New virtual function. |
| 9460 | (Target_selector::do_recognize_by_name): New virtual function. |
| 9461 | (Target_selector::instantiate_target): New private function. |
| 9462 | (supported_target_names): Declare. |
| 9463 | * target-select.cc (Target_selector::Target_selector): Update for |
| 9464 | new parameter and fields. |
| 9465 | (select_target_by_name): Check that the name matches before |
| 9466 | calling recognize_by_name. |
| 9467 | (supported_target_names): New function. |
| 9468 | * i386.cc (class Target_selector_i386): Update Target_selector |
| 9469 | constructor call. Remove recognize and recognize_by_name. Add |
| 9470 | do_instantiate_target. |
| 9471 | * x86_64.cc (class Target_selector_x86_64): Likewise. |
| 9472 | * testsuite/testfile.cc (class Target_selector_test): Update for |
| 9473 | changes to Target_selector. |
| 9474 | |
| 9475 | * README: Rewrite, with some notes on unsupported features. |
| 9476 | |
| 9477 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
| 9478 | |
| 9479 | * i386.cc (Target_i386::Got_type): New enum declaration. |
| 9480 | (Target_i386::Scan::local): Updated callers of Output_data_got |
| 9481 | member functions. |
| 9482 | (Target_i386::Scan::global): Likewise. |
| 9483 | (Target_i386::Relocate::relocate): Likewise. |
| 9484 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 9485 | * object.h (Got_offset_list): New class. |
| 9486 | (Sized_relobj::local_has_got_offset): Added got_type parameter. |
| 9487 | (Sized_relobj::local_got_offset): Likewise. |
| 9488 | (Sized_relobj::set_local_got_offset): Likewise. |
| 9489 | (Sized_relobj::local_has_tls_got_offset): Removed. |
| 9490 | (Sized_relobj::local_tls_got_offset): Removed. |
| 9491 | (Sized_relobj::set_local_tls_got_offset): Removed. |
| 9492 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. |
| 9493 | * output.cc (Output_data_got::add_global): Added got_type parameter. |
| 9494 | (Output_data_got::add_global_with_rel): Likewise. |
| 9495 | (Output_data_got::add_global_with_rela): Likewise. |
| 9496 | (Output_data_got::add_global_pair_with_rel): New function. |
| 9497 | (Output_data_got::add_global_pair_with_rela): New function. |
| 9498 | (Output_data_got::add_local): Added got_type parameter. |
| 9499 | (Output_data_got::add_local_with_rel): Likewise. |
| 9500 | (Output_data_got::add_local_with_rela): Likewise. |
| 9501 | (Output_data_got::add_local_pair_with_rel): New function. |
| 9502 | (Output_data_got::add_local_pair_with_rela): New function. |
| 9503 | (Output_data_got::add_global_tls): Removed. |
| 9504 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 9505 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 9506 | (Output_data_got::add_local_tls): Removed. |
| 9507 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 9508 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 9509 | * output.h (Output_data_got::add_global): Added got_type parameter. |
| 9510 | (Output_data_got::add_global_with_rel): Likewise. |
| 9511 | (Output_data_got::add_global_with_rela): Likewise. |
| 9512 | (Output_data_got::add_global_pair_with_rel): New function. |
| 9513 | (Output_data_got::add_global_pair_with_rela): New function. |
| 9514 | (Output_data_got::add_local): Added got_type parameter. |
| 9515 | (Output_data_got::add_local_with_rel): Likewise. |
| 9516 | (Output_data_got::add_local_with_rela): Likewise. |
| 9517 | (Output_data_got::add_local_pair_with_rel): New function. |
| 9518 | (Output_data_got::add_local_pair_with_rela): New function. |
| 9519 | (Output_data_got::add_global_tls): Removed. |
| 9520 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 9521 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 9522 | (Output_data_got::add_local_tls): Removed. |
| 9523 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 9524 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 9525 | * resolve.cc (Symbol::override_base_with_special): Removed |
| 9526 | reference to has_got_offset_ field. |
| 9527 | * symtab.cc (Symbol::init_fields): Replaced initialization |
| 9528 | of got_offset_ with got_offsets_. Removed initialization |
| 9529 | of has_got_offset_ |
| 9530 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| 9531 | (Symbol::got_offset): Likewise. |
| 9532 | (Symbol::set_got_offset): Likewise. |
| 9533 | (Symbol::has_tls_got_offset): Removed. |
| 9534 | (Symbol::tls_got_offset): Removed. |
| 9535 | (Symbol::set_tls_got_offset): Removed. |
| 9536 | (Symbol::got_offset_): Removed. |
| 9537 | (Symbol::tls_mod_got_offset_): Removed. |
| 9538 | (Symbol::tls_pair_got_offset_): Removed. |
| 9539 | (Symbol::got_offsets_): New field. |
| 9540 | (Symbol::has_got_offset): Removed. |
| 9541 | (Symbol::has_tls_mod_got_offset): Removed. |
| 9542 | (Symbol::has_tls_pair_got_offset): Removed. |
| 9543 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. |
| 9544 | (Target_x86_64::Scan::local): Updated callers of Output_data_got |
| 9545 | member functions. |
| 9546 | (Target_x86_64::Scan::global): Likewise. |
| 9547 | (Target_x86_64::Relocate::relocate): Likewise. |
| 9548 | (Target_x86_64::Relocate::relocate_tls): Likewise. |
| 9549 | |
| 9550 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| 9551 | |
| 9552 | * yyscript.y: Fix spelling error in comment. |
| 9553 | |
| 9554 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
| 9555 | |
| 9556 | * options.h (class General_options): Define build_id option. |
| 9557 | * layout.h (class Layout): Declare write_build_id, create_note, |
| 9558 | create_build_id. Add build_id_note_ member. |
| 9559 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, |
| 9560 | "libiberty.h", "md5.h", "sha1.h". |
| 9561 | (Layout::Layout): Initialize eh_frame_data_, |
| 9562 | eh_frame_hdr_section_, and build_id_note_. |
| 9563 | (Layout::finalize): Call create_build_id. |
| 9564 | (Layout::create_note): New function, broken out of |
| 9565 | Layout::create_gold_note. |
| 9566 | (Layout::create_gold_note): Call create_note. |
| 9567 | (Layout::create_build_id): New function. |
| 9568 | (Layout::write_build_id): New function. |
| 9569 | (Close_task_runner::run): Call write_build_id. |
| 9570 | |
| 9571 | * x86_64.cc: Correct license to GPLv3. |
| 9572 | |
| 9573 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
| 9574 | |
| 9575 | * options.cc: Include "demangle.h". |
| 9576 | (parse_optional_string): New function. |
| 9577 | (parse_long_option): Handle takes_optional_argument. |
| 9578 | (parse_short_option): Update dash_z initializer. Handle |
| 9579 | takes_optional_argument. |
| 9580 | (General_options::General_options): Initialize do_demangle_. |
| 9581 | (General_options::finalize): Set do_demangle_. Handle demangling |
| 9582 | style. |
| 9583 | * options.h (parse_optional_string): Declare. |
| 9584 | (struct One_option): Add optional_arg field. Update constructor. |
| 9585 | Update call constructor calls. Add takes_optional_argument |
| 9586 | function. |
| 9587 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. |
| 9588 | (DEFINE_optional_string): Define. |
| 9589 | (General_options::demangle): Change from DEFINE_bool to |
| 9590 | DEFINE_optional_string. |
| 9591 | (General_options::no_demangle): New function. |
| 9592 | (General_options::do_demangle): New function. |
| 9593 | (General_options::set_do_demangle): New function. |
| 9594 | (General_options::execstack_status_): Move definition to end of |
| 9595 | class definition. |
| 9596 | (General_options::static_): Likewise. |
| 9597 | (General_options::do_demangle_): New field. |
| 9598 | * object.cc (big_endian>::get_symbol_location_info): Call |
| 9599 | Options::do_demangle, not Options::demangle. |
| 9600 | * symtab.cc (demangle): Likewise. |
| 9601 | |
| 9602 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
| 9603 | |
| 9604 | * gold.h: Include <cstddef> and <sys/types.h> |
| 9605 | * options.h: Include <cstring>. |
| 9606 | |
| 9607 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
| 9608 | |
| 9609 | * Added source code to GNU binutils. |