| 1 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 2 | |
| 3 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. |
| 4 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address |
| 5 | instead of -1U. |
| 6 | (Sized_relobj::do_finalize_local_symbols): Likewise. |
| 7 | (Sized_relobj::map_to_kept_section): Likewise. |
| 8 | * object.h (Sized_relobj::invalid_address): New constant. |
| 9 | (Sized_relobj::do_output_section_offset): Check for invalid_address |
| 10 | and return -1ULL. |
| 11 | * output.cc (Output_reloc::local_section_offset): Use constant |
| 12 | invalid_address instead of -1U. |
| 13 | (Output_reloc::get_address): Likewise. |
| 14 | (Output_section::output_address): Change -1U to -1ULL. |
| 15 | * output.h (Output_reloc::invalid_address): New constant. |
| 16 | * reloc.cc (Sized_relobj::write_sections): Use constant |
| 17 | invalid_address instead of -1U. |
| 18 | (Sized_relobj::relocate_sections): Likewise. |
| 19 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol |
| 20 | values for merge sections. |
| 21 | * target-reloc.h (relocate_for_relocatable): Use constant |
| 22 | invalid_address instead of -1U. |
| 23 | |
| 24 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
| 25 | |
| 26 | Add plugin functionality for link-time optimization (LTO). |
| 27 | * configure.ac (plugins): Add --enable-plugins option. |
| 28 | * configure: Regenerate. |
| 29 | * config.in: Regenerate. |
| 30 | * Makefile.am (LIBDL): New variable. |
| 31 | (CCFILES): Add plugin.cc. |
| 32 | (HFILES): Add plugin.h. |
| 33 | (ldadd_var): Add LIBDL. |
| 34 | * Makefile.in: Regenerate. |
| 35 | |
| 36 | * archive.cc: Include "plugin.h". |
| 37 | (Archive::setup): Don't preread archive symbols when using a plugin. |
| 38 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. |
| 39 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming |
| 40 | files. |
| 41 | (Archive::include_member): Add symbols from plugin objects. |
| 42 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. |
| 43 | * descriptors.cc (Descriptors::open): Check for file descriptors |
| 44 | abandoned by plugins. |
| 45 | (Descriptors::claim_for_plugin): New function. |
| 46 | * descriptors.h (Descriptors::claim_for_plugin): New function. |
| 47 | (Open_descriptor::is_claimed): New field. |
| 48 | (claim_descriptor_for_plugin): New function. |
| 49 | * fileread.cc (File_read::claim_for_plugin): New function. |
| 50 | * fileread.h (File_read::claim_for_plugin): New function. |
| 51 | (File_read::descriptor): New function. |
| 52 | * gold.cc: Include "plugin.h". |
| 53 | (queue_initial_tasks): Add task to call plugin hooks for generating |
| 54 | new object files. |
| 55 | * main.cc: Include "plugin.h". |
| 56 | (main): Load plugin libraries. |
| 57 | * object.h (Pluginobj): Declare. |
| 58 | (Object::pluginobj): New function. |
| 59 | (Object::do_pluginobj): New function. |
| 60 | (Object::set_target): New function. |
| 61 | * options.cc: Include "plugin.h". |
| 62 | (General_options::parse_plugin): New function. |
| 63 | (General_options::General_options): Initialize plugins_ field. |
| 64 | (General_options::add_plugin): New function. |
| 65 | * options.h (Plugin_manager): Declare. |
| 66 | (General_options): Add --plugin option. |
| 67 | (General_options::has_plugins): New function. |
| 68 | (General_options::plugins): New function. |
| 69 | (General_options::add_plugin): New function. |
| 70 | (General_options::plugins_): New field. |
| 71 | * plugin.cc: New file. |
| 72 | * plugin.h: New file. |
| 73 | * readsyms.cc: Include "plugin.h". |
| 74 | (Read_symbols::do_read_symbols): Check for archive before checking |
| 75 | for ELF file. Call plugin hooks to claim files. |
| 76 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced |
| 77 | from a real object file; force override when processing replacement |
| 78 | files. |
| 79 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. |
| 80 | (Symbol::init_base_object): Likewise. |
| 81 | (Symbol::init_base_output_data): Likewise. |
| 82 | (Symbol::init_base_output_segment): Likewise. |
| 83 | (Symbol::init_base_constant): Likewise. |
| 84 | (Symbol::init_base_undefined): Likewise. |
| 85 | (Symbol::output_section): Assert that object is not a plugin. |
| 86 | (Symbol_table::add_from_pluginobj): New function. |
| 87 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as |
| 88 | undefined. |
| 89 | (Symbol_table::sized_write_globals): Likewise. |
| 90 | (Symbol_table::add_from_pluginobj): Instantiate template. |
| 91 | * symtab.h (Sized_pluginobj): Declare. |
| 92 | (Symbol::in_real_elf): New function. |
| 93 | (Symbol::set_in_real_elf): New function. |
| 94 | (Symbol::in_real_elf_): New field. |
| 95 | (Symbol_table::add_from_pluginobj): New function. |
| 96 | |
| 97 | * testsuite/Makefile.am (AM_CFLAGS): New variable. |
| 98 | (LIBDL): New variable. |
| 99 | (LDADD): Add LIBDL. |
| 100 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. |
| 101 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. |
| 102 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. |
| 103 | (MOSTLYCLEANFILES): Likewise. |
| 104 | * testsuite/Makefile.in: Regenerate. |
| 105 | * testsuite/plugin_test.c: New file. |
| 106 | * testsuite/plugin_test_1.sh: New file. |
| 107 | * testsuite/plugin_test_2.sh: New file. |
| 108 | |
| 109 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
| 110 | |
| 111 | * target-reloc.h (relocate_section): Check whether a symbol is |
| 112 | defined by the ABI before reporting an undefined symbol error. |
| 113 | * target.h (Target::is_defined_by_abi): Make parameter const. |
| 114 | (Target::do_is_defined_by_abi): Likewise. |
| 115 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. |
| 116 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. |
| 117 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. |
| 118 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. |
| 119 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. |
| 120 | * testsuite/Makefile.in: Rebuild. |
| 121 | |
| 122 | * fileread.cc (make_view): Add casts to avoid warning. |
| 123 | |
| 124 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 125 | |
| 126 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. |
| 127 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 128 | |
| 129 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 130 | |
| 131 | * options.h (General_options::output_is_executable): New. |
| 132 | (General_options::output_is_pie): New. |
| 133 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START |
| 134 | for shared libraries. |
| 135 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 136 | |
| 137 | 2008-09-11 Chris Demetriou <cgd@google.com> |
| 138 | |
| 139 | * options.h (origin): New -z option. |
| 140 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" |
| 141 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN |
| 142 | in DT_FLAGS_1. |
| 143 | |
| 144 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 145 | |
| 146 | * fileread.cc (File_read::make_view): Add check for attempt to map |
| 147 | beyond end of file. |
| 148 | |
| 149 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 150 | |
| 151 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in |
| 152 | explicit instantiations. |
| 153 | |
| 154 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| 155 | |
| 156 | PR gold/6858 |
| 157 | * options.cc (General_options::finalize): Allow undefined symbols |
| 158 | in shlibs if linking -shared. |
| 159 | |
| 160 | PR gold/6859 |
| 161 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined |
| 162 | symbols as not needing a dynsym entry. |
| 163 | |
| 164 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
| 165 | |
| 166 | * fileread.cc (File_read::open): Do not lock the file unless it |
| 167 | was successfully opened. |
| 168 | |
| 169 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
| 170 | |
| 171 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): |
| 172 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. |
| 173 | * testsuite/tls_test.cc (struct int128): 128-bit struct |
| 174 | for testing TLS relocs with non-zero addend. |
| 175 | (v12): New TLS variable. |
| 176 | (t12): New test. |
| 177 | (t_last): Add check for v12. |
| 178 | * testsuite/tls_test.h (t12): New function. |
| 179 | * testsuite/tls_test_main.cc (thread_routine): Call new test. |
| 180 | |
| 181 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
| 182 | |
| 183 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't |
| 184 | set tls_segment_ or relro_segment_. |
| 185 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ |
| 186 | when appropriate. |
| 187 | * output.h (Output_section::clear_is_relro): New function. |
| 188 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS |
| 189 | sections specially even when output_data_ is empty. |
| 190 | (Output_segment::maximum_alignment): When first section is relro, |
| 191 | only force alignment for PT_LOAD segments. |
| 192 | * script.cc (script_data_segment_align): New function. |
| 193 | (script_data_segment_relro_end): New function. |
| 194 | * script-c.h (script_data_segment_align): Declare. |
| 195 | (script_data_segment_relro_end): Declare. |
| 196 | * script-sections.h (class Script_sections): Declare |
| 197 | data_segment_align and data_segment_relro_end. Add fields |
| 198 | segment_align_index_ and saw_relro_end_. |
| 199 | * script-sections.cc (class Sections_element): Add set_is_relro |
| 200 | virtual function. Add new bool* parameter to place_orphan_here. |
| 201 | Add get_output_section virtual function. |
| 202 | (class Output_section_definition): Add set_is_relro. Add new |
| 203 | bool* parameter to place_orphan_here. Add get_output_section. |
| 204 | Add is_relro_ field. |
| 205 | (Output_section_definition::Output_section_definition): Initialize |
| 206 | evaluated_address_, evaluated_load_address, evaluated_addralign_, |
| 207 | and is_relro_ fields. |
| 208 | (Output_section_definition::place_orphan_here): Add is_relro |
| 209 | parameter. |
| 210 | (Output_section_definition::set_section_addresses): Set relro for |
| 211 | output section. |
| 212 | (Output_section_definition::alternate_constraint): Likewise. |
| 213 | (class Orphan_output_section): Add new bool* parameter to |
| 214 | place_orphan_here. Add get_output_section. |
| 215 | (Orphan_output_section::place_orphan_here): Add is_relro |
| 216 | parameter. |
| 217 | (Script_sections::Script_sections): Initialize |
| 218 | data_segment_align_index_ and saw_relro_end_. |
| 219 | (Script_sections::data_segment_align): New function. |
| 220 | (Script_sections::data_segment_relro_end): New function. |
| 221 | (Script_sections::place_orphan): Set or clear is_relro. |
| 222 | (Script_sections::set_section_addresses): Force alignment of first |
| 223 | TLS section. |
| 224 | * yyscript.y (exp): Call script_data_segment_align and |
| 225 | script_data_segment_relro_end. |
| 226 | * testsuite/relro_script_test.t: New file. |
| 227 | * testsuite/relro_test.cc (using_script): Declare. |
| 228 | (t1, t2): Test using_script. |
| 229 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. |
| 230 | (relro_script_test_SOURCES): Define. |
| 231 | (relro_script_test_DEPENDENCIES): Define. |
| 232 | (relro_script_test_LDFLAGS): Define. |
| 233 | (relro_script_test_LDADD): Define. |
| 234 | (relro_script_test.so): New target. |
| 235 | * testsuite/Makefile.in: Rebuild. |
| 236 | |
| 237 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
| 238 | |
| 239 | * archive.cc (Archive::total_archives, Archive::total_members) |
| 240 | (Archive::total_members_loaded): New variables. |
| 241 | (Archive::setup): Add parameter. Add option to preread |
| 242 | archive symbols. |
| 243 | (Archive::read_armap): Add counter. |
| 244 | (Archive::get_file_and_offset): New function. |
| 245 | (Archive::get_elf_object_for_member): New function. |
| 246 | (Archive::read_all_symbols): New function. |
| 247 | (Archive::read_symbols): New function. |
| 248 | (Archive::add_symbols): Add counters. |
| 249 | (Archive::include_all_members): Use armap to find members if it's |
| 250 | already built. |
| 251 | (Archive::include_member): Skip reading symbols if already read. |
| 252 | Factored code into Archive::get_file_and_offset and |
| 253 | Archive::get_elf_object_for_member. Changed call to |
| 254 | Mapfile::report_include_archive_member. |
| 255 | (Archive::print_stats): New function. |
| 256 | * archive.h: Declare Object and Read_symbols_data classes. |
| 257 | (Archive::Archive): Add initializers for new members. |
| 258 | (Archive::setup): Add parameter. |
| 259 | (Archive::print_stats): New function. |
| 260 | (Archive::total_archives, Archive::total_members) |
| 261 | (Archive::total_members_loaded): New variables. |
| 262 | (Archive::get_file_and_offset): New function. |
| 263 | (Archive::get_elf_object_for_member): New function. |
| 264 | (Archive::read_all_symbols): New function. |
| 265 | (Archive::read_symbols): New function. |
| 266 | (Archive::Archive_member): New class. |
| 267 | (Archive::members_): New member. |
| 268 | (Archive::num_members_): New member. |
| 269 | * main.cc: Include archive.h. |
| 270 | (main): Call Archive::print_stats. |
| 271 | * mapfile.cc (Mapfile::report_include_archive_member): Delete |
| 272 | archive parameter; member_name is now the fully-decorated name. |
| 273 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. |
| 274 | * options.h: (General_options): Add --preread-archive-symbols option. |
| 275 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to |
| 276 | Archive::setup. |
| 277 | |
| 278 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
| 279 | |
| 280 | * symtab.h (Symbol::use_plt_offset): New function. |
| 281 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. |
| 282 | * powerpc.cc (Relocate::relocate): Likewise. |
| 283 | * sparc.cc (Relocate::relocate): Likewise. |
| 284 | * x86_64.cc (Relocate::relocate): Likewise. |
| 285 | * testsuite/weak_plt.sh: New test. |
| 286 | * testsuite/weak_plt_main.cc: New test. |
| 287 | * testsuite/weak_plt_shared.cc: New test. |
| 288 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. |
| 289 | (check_PROGRAMS): Add weak_plt. |
| 290 | (check_DATA): Add weak_plt_shared.so. |
| 291 | (weak_plt_main_pic.o, weak_plt): New targets. |
| 292 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. |
| 293 | * testsuite/Makefile.in: Rebuild. |
| 294 | |
| 295 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon |
| 296 | gcctestdir/ld. |
| 297 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. |
| 298 | * testsuite/Makefile.in: Rebuild. |
| 299 | |
| 300 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 301 | |
| 302 | * Makefile.am (POTFILES.in): Set LC_ALL=C. |
| 303 | * Makefile.in: Regenerate. |
| 304 | * po/POTFILES.in: Regenerate. |
| 305 | |
| 306 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
| 307 | |
| 308 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS |
| 309 | symbols before other symbols. |
| 310 | * testsuite/script_test_2.cc (test_addr): Declare. |
| 311 | (test_addr_alias): Declare. |
| 312 | (main): Check that test_addr and test_addr_alias have the right |
| 313 | values. |
| 314 | * testsuite/script_test_2.t: Define test_addr_alias and |
| 315 | test_addr. |
| 316 | |
| 317 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
| 318 | |
| 319 | PR 5990 |
| 320 | * descriptors.cc: New file. |
| 321 | * descriptors.h: New file. |
| 322 | * gold-threads.h (class Hold_optional_lock): New class. |
| 323 | * fileread.cc: Include "descriptors.h". |
| 324 | (File_read::~File_read): Release descriptor rather than closing |
| 325 | it. |
| 326 | (File_read::open) [file]: Call open_descriptor rather than open. |
| 327 | Set is_descriptor_opened_. |
| 328 | (File_read::open) [memory]: Assert that descriptor is not open. |
| 329 | (File_read::reopen_descriptor): New function. |
| 330 | (File_read::release): Release descriptor. |
| 331 | (File_read::do_read): Make non-const. Reopen descriptor. |
| 332 | (File_read::read): Make non-const. |
| 333 | (File_read::make_view): Reopen descriptor. |
| 334 | (File_read::do_readv): Likewise. |
| 335 | * fileread.h (class File_read): Add is_descriptor_opened_ field. |
| 336 | Update declarations. |
| 337 | * layout.cc: Include "descriptors.h". |
| 338 | (Layout::create_build_id): Use open_descriptor rather than open. |
| 339 | * output.cc: Include "descriptors.h". |
| 340 | (Output_file::open): Use open_descriptor rather than open. |
| 341 | * archive.cc (Archive::const_iterator): Change Archive to be |
| 342 | non-const. |
| 343 | (Archive::begin, Archive::end): Make non-const. |
| 344 | (Archive::count_members): Likewise. |
| 345 | * archive.h (class Archive): Update declarations. |
| 346 | * object.h (Object::read): Make non-const. |
| 347 | * Makefile.am (CCFILES): Add descriptors.cc. |
| 348 | (HFILES): Add descriptors.h. |
| 349 | * Makefile.in: Rebuild. |
| 350 | |
| 351 | PR 6716 |
| 352 | * gold.h: Always include <clocale>. Add Solaris workarounds |
| 353 | following code in binutils/sysdep.h. |
| 354 | |
| 355 | PR 6048 |
| 356 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether |
| 357 | this->eh_frame_hdr_ is NULL before using it. |
| 358 | |
| 359 | * dynobj.cc (Versions::Versions): Update comment. |
| 360 | |
| 361 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| 362 | the base version name. |
| 363 | |
| 364 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| 365 | array size plus one. |
| 366 | (Stringpool_template::set_string_offsets): Subtract one from key |
| 367 | before using it as an array index. |
| 368 | (Stringpool_template::get_offset_with_length): Likewise. |
| 369 | (Stringpool_template::write_to_buffer): Likewise. |
| 370 | * stringpool.h (Stringpool_template::get_offset_from_key): |
| 371 | Likewise. |
| 372 | |
| 373 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 374 | |
| 375 | PR 6658 |
| 376 | * object.h (Merged_symbol_value::value): Do our best to handle a |
| 377 | negative addend. |
| 378 | |
| 379 | PR 6647 |
| 380 | * script.cc (Version_script_info::get_versions): Don't add empty |
| 381 | version tag to return value. |
| 382 | (Version_script_info::get_symbol_version_helper): Change return |
| 383 | type to bool. Add pversion parameter. Change all callers. |
| 384 | (script_register_vers_node): Don't require a non-NULL tag. |
| 385 | * script.h (class Version_script_info): Update declarations. |
| 386 | (Version_script_info::get_symbol_version): Change return type to |
| 387 | bool. Add version parameter. Change all callers. |
| 388 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version |
| 389 | handling. Handle an empty version from a version script. |
| 390 | (Symbol_table::define_special_symbol): Likewise. |
| 391 | * testsuite/ver_test_10.script: New file. |
| 392 | * testsuite/ver_test_10.sh: New file. |
| 393 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. |
| 394 | (check_DATA): Add ver_test_10.syms. |
| 395 | (ver_test_10.syms, ver_test_10.so): New target. |
| 396 | * testsuite/Makefile.in: Rebuild. |
| 397 | |
| 398 | 2008-07-23 Simon Baldwin <simonb@google.com> |
| 399 | |
| 400 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size |
| 401 | to zero for undefined symbols from dynamic libraries. |
| 402 | |
| 403 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 404 | |
| 405 | * symtab.cc (Symbol_table::resolve): Remove version parameter. |
| 406 | Change all callers. |
| 407 | * symtab.h (class Symbol_table): Update declaration. |
| 408 | * testsuite/ver_test_9.cc: New file. |
| 409 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. |
| 410 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. |
| 411 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. |
| 412 | (ver_test_9.so, ver_test_9.o): New targets. |
| 413 | * testsuite/Makefile.in: Rebuild. |
| 414 | |
| 415 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 416 | |
| 417 | * options.h (class General_options): Define --check-sections. |
| 418 | * layout.cc (Layout::set_segment_offsets): Handle |
| 419 | --check-sections. |
| 420 | |
| 421 | * options.h (class General_options): Define -n/--nmagic and |
| 422 | -N/--omagic. |
| 423 | * options.cc (General_options::finalize): For -n/--nmagic or |
| 424 | -N/--omagic, set -static. |
| 425 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 426 | -N/--omagic, don't put read-only and read-write sections in |
| 427 | different segments. |
| 428 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on |
| 429 | finding a read-only segment. |
| 430 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, |
| 431 | don't set the minimum segment alignment to the common page size, |
| 432 | and don't set the file offset to the address modulo the page size. |
| 433 | * script-sections.cc (Script_sections::create_segments): If |
| 434 | -n/--omagic, don't put read-only and read-write sections in |
| 435 | different segments. |
| 436 | |
| 437 | * cref.cc: New file. |
| 438 | * cref.h: New file. |
| 439 | * options.h (class General_options): Add --print-symbol-counts. |
| 440 | * main.cc (main): Issue defined symbol report if requested. |
| 441 | * archive.cc (Archive::interpret_header): Make into a const member |
| 442 | function. |
| 443 | (Archive::add_symbols): Call Input_objects::archive_start and |
| 444 | archive_stop. |
| 445 | (Archive::const_iterator): Define new class. |
| 446 | (Archive::begin, Archive::end): New functions. |
| 447 | (Archive::include_all_members): Rewrite to use iterator. |
| 448 | (Archive::count_members): New function. |
| 449 | * archive.h (class Archive): Update declarations. |
| 450 | (Archive::filename): New function. |
| 451 | * object.cc: Include "cref.h". |
| 452 | (Sized_relobj::Sized_relobj): Initialize defined_count_. |
| 453 | (Sized_relobj::do_get_global_symbol_counts): New function. |
| 454 | (Input_objects::add_object): Add object to cross-referencer. |
| 455 | (Input_objects::archive_start): New function. |
| 456 | (Input_objects::archive_stop): New function. |
| 457 | (Input_objects::print_symbol_counts): New function. |
| 458 | * object.h: Declare Cref and Archive. |
| 459 | (Object::get_global_symbol_counts): New function. |
| 460 | (Object::do_get_global_symbol_counts): New pure virtual function. |
| 461 | (class Sized_relobj): Add defined_count_ field. Update |
| 462 | declarations. |
| 463 | (class Input_objects): Add cref_ field. Update constructor. |
| 464 | Update declarations. |
| 465 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and |
| 466 | defined_count_. |
| 467 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing |
| 468 | symbol counts. |
| 469 | (Sized_dynobj::do_get_global_symbol_counts): New function. |
| 470 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and |
| 471 | defined_count_. Update declarations. Define Symbols typedef. |
| 472 | * symtab.cc (Symbol_table::add_from_relobj): Add defined |
| 473 | parameter. Change all callers. |
| 474 | (Symbol_table::add_from_dynobj): Add sympointers and defined |
| 475 | parameters. Change all callers. |
| 476 | * symtab.h (class Symbol_table): Update declarations. |
| 477 | * Makefile.am (CCFILES): Add cref.cc. |
| 478 | (HFILES): Add cref.h. |
| 479 | * Makefile.in: Rebuild. |
| 480 | |
| 481 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 482 | |
| 483 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size |
| 484 | to zero when writing undefined symbols. |
| 485 | |
| 486 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 487 | |
| 488 | * output.cc (Output_section::add_input_section): Don't try to |
| 489 | merge empty merge sections. |
| 490 | |
| 491 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
| 492 | |
| 493 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 494 | Include symbol version in error message. |
| 495 | |
| 496 | 2008-07-20 Chris Demetriou <cgd@google.com> |
| 497 | |
| 498 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
| 499 | (RANDOM_SEED_CFLAGS): New substituted variable. |
| 500 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). |
| 501 | * configure: Rebuild. |
| 502 | * Makefile.in: Likewise. |
| 503 | * testsuite/Makefile.in: Likewise. |
| 504 | |
| 505 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
| 506 | |
| 507 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case |
| 508 | where we see NAME/NULL and NAME/VERSION as separate symbols. |
| 509 | * testsuite/ver_test_main.cc (main): Call t4. |
| 510 | (t4, t4_2a): Define. |
| 511 | * testsuite/ver_test_2.cc (t4_2): Define. |
| 512 | * testsuite/ver_test_2.script: Put t4_2a in VER2. |
| 513 | * testsuite/ver_test_4.cc (t4_2a): Define. |
| 514 | * testsuite/ver_test_4.script: Put t4_2a in VER2. |
| 515 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. |
| 516 | |
| 517 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
| 518 | |
| 519 | * dynobj.cc (Versions::add_def): If we give an error about a |
| 520 | missing version, go ahead and create the version anyhow. |
| 521 | |
| 522 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
| 523 | |
| 524 | Handle output sections with more than 0x7fffffff bytes. |
| 525 | * object.h (class Relobj): Change map_to_output_ to |
| 526 | output_sections_, and just keep a section pointer. Change all |
| 527 | uses. Move comdat group support to Sized_relobj. |
| 528 | (Relobj::is_section_specially_mapped): Remove. |
| 529 | (Relobj::output_section): Remove poff parameter. Change all |
| 530 | callers. |
| 531 | (Relobj::output_section_offset): New function. |
| 532 | (Relobj::set_section_offset): Rewrite. |
| 533 | (Relobj::map_to_output): Remove. |
| 534 | (Relobj::output_sections): New function. |
| 535 | (Relobj::do_output_section_offset): New pure virtual function. |
| 536 | (Relobj::do_set_section_offset): Likewise. |
| 537 | (class Sized_relobj): Add section_offsets_ field. Add comdat |
| 538 | group support from Relobj. Update declarations. |
| 539 | (Sized_relobj::get_output_section_offset): New function. |
| 540 | (Sized_relobj::do_output_section_offset): New function. |
| 541 | (Sized_relobj::do_set_section_offset): New function. |
| 542 | * object.cc (Relobj::output_section_address): Remove. |
| 543 | (Sized_relobj::Sized_relobj): Initialize new fields. |
| 544 | (Sized_relobj::include_section_group): Cast find_kept_object to |
| 545 | Sized_relobj. |
| 546 | (Sized_relobj::include_linkonce_section): Likewise. |
| 547 | (Sized_relobj::do_layout): Use separate arrays for output section |
| 548 | and output offset. |
| 549 | (Sized_relobj::do_count_local_symbols): Change map_to_output to |
| 550 | output_sections. |
| 551 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to |
| 552 | output_sections and section_offsets. |
| 553 | (Sized_relobj::write_local_symbols): Likewise. |
| 554 | (map_to_kept_section): Compute output address directly. |
| 555 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to |
| 556 | output_sections and section_offsets. |
| 557 | (Sized_relobj::write_sections): Likewise. |
| 558 | (Sized_relobj::relocate_sections): Likewise. |
| 559 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. |
| 560 | * output.h (class Output_reloc): Update declarations. Change |
| 561 | u2_.relobj to Sized_relobj*. |
| 562 | (class Output_data_reloc): Change add functions to use |
| 563 | Sized_relobj*. |
| 564 | * output.cc (Output_reloc::Output_reloc): Change relobj to |
| 565 | Sized_relobj*. |
| 566 | (Output_reloc::local_section_offset): Change return type to |
| 567 | Elf_Addr. Use get_output_section_offset. |
| 568 | (Output_reloc::get_address): Likewise. |
| 569 | (Output_section::is_input_address_mapped): Don't call |
| 570 | is_section_specially_mapped. |
| 571 | (Output_section::output_offset): Likewise. |
| 572 | (Output_section::output_address): Likewise. |
| 573 | (Output_section::starting_output_address): Likewise. |
| 574 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object |
| 575 | parameter to Sized_relobj*. |
| 576 | (Copy_relocs::need_copy_reloc): Likewise. |
| 577 | (Copy_relocs::save): Likewise. |
| 578 | * copy-relocs.h (class Copy_relocs): Update declarations. |
| 579 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use |
| 580 | Sized_relobj*. Change relobj_ field to Sized_relobj*. |
| 581 | * target-reloc.h (relocate_for_relocatable): Change |
| 582 | offset_in_output_section type to Elf_Addr. Change code that uses |
| 583 | it as well. |
| 584 | * layout.cc (Layout::layout): Always set *off. |
| 585 | * mapfile.cc (Mapfile::print_input_section): Use |
| 586 | output_section_offset. |
| 587 | * i386.cc (Target_i386::copy_reloc): Change object parameter to |
| 588 | Sized_relobj*. |
| 589 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. |
| 590 | * sparc.cc (Target_sparc::copy_reloc): Likewise. |
| 591 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. |
| 592 | |
| 593 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
| 594 | |
| 595 | * layout.cc (Layout::include_section): Do not discard unrecognized |
| 596 | SHT_STRTAB sections. |
| 597 | |
| 598 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| 599 | |
| 600 | * script.cc (Lex::can_continue_name): Make '?' allowable in |
| 601 | version-script names. |
| 602 | * testsuite/version_script.map: Change glob pattern to use '?' |
| 603 | |
| 604 | 2008-06-30 Manish Singh <yosh@gimp.org> |
| 605 | |
| 606 | PR 6585 |
| 607 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): |
| 608 | Correct typo. |
| 609 | |
| 610 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
| 611 | |
| 612 | PR 6660 |
| 613 | PR 6682 |
| 614 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both |
| 615 | versions]: Don't try to read the value in the contents, since we |
| 616 | don't use it. Use the template endianness when writing. |
| 617 | |
| 618 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
| 619 | |
| 620 | * fileread.cc (File_read::make_view): Assert on zero-length view. |
| 621 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read |
| 622 | symbol table when there are no symbols to read. |
| 623 | |
| 624 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
| 625 | |
| 626 | * version.cc (version_string): Bump to 1.7 |
| 627 | |
| 628 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
| 629 | |
| 630 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast |
| 631 | constant 0xFFFF to type Valtype. |
| 632 | (Powerpc_relocate_functions::rel16_ha): Likewise. |
| 633 | |
| 634 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
| 635 | |
| 636 | * output.h (Output_section::Input_section): Initialize p2align_ to |
| 637 | zero for Output_section_data constructors. |
| 638 | (Output_section::Input_section::addralign): If not an input |
| 639 | section, return the alignment of the Output_section_data. |
| 640 | * testsuite/copy_test.cc: New file. |
| 641 | * testsuite/copy_test_1.cc: New file. |
| 642 | * testsuite/copy_test_2.cc: New file. |
| 643 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. |
| 644 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. |
| 645 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. |
| 646 | (copy_test_1_pic.o, copy_test_1.so): New targets. |
| 647 | (copy_test_2_pic.o, copy_test_2.so): New targets. |
| 648 | * testsuite/Makefile.in: Rebuild. |
| 649 | |
| 650 | * script-sections.cc (Script_sections::place_orphan): Initialize |
| 651 | local variable exact. |
| 652 | |
| 653 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| 654 | |
| 655 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. |
| 656 | |
| 657 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| 658 | David S. Miller <davem@davemloft.net> |
| 659 | |
| 660 | * powerpc.cc: New file. |
| 661 | * Makefile.am (TARGETSOURCES): Add powerpc.cc |
| 662 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) |
| 663 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. |
| 664 | * Makefile.in: Rebuild. |
| 665 | |
| 666 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
| 667 | |
| 668 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and |
| 669 | <exception>. |
| 670 | (throwing, orig_terminate): New static variables. |
| 671 | (terminate_handler): New static function. |
| 672 | (t2): Set terminate handler. |
| 673 | |
| 674 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| 675 | |
| 676 | PR 6584 |
| 677 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| 678 | alignment. |
| 679 | |
| 680 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
| 681 | |
| 682 | * archive.cc (Archive::include_all_members) Correct to step |
| 683 | over symbol table and extended name table in thin archives. |
| 684 | |
| 685 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| 686 | |
| 687 | PR 6407 |
| 688 | * target-reloc.h (relocate_for_relocatable): Fix new_offset |
| 689 | calculation. |
| 690 | |
| 691 | 2008-05-28 Caleb Howe <cshowe@google.com> |
| 692 | |
| 693 | * reduced_debug_output.cc: New file. |
| 694 | * reduced_debug_output.h: New file. |
| 695 | * options.h (class General_options): Add --strip-debug-non-line. |
| 696 | * options.cc (General_options::finalize): Add strip_debug_non_line |
| 697 | to the strip heirarchy. |
| 698 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ |
| 699 | fields. |
| 700 | * layout.cc: Include "reduced_debug_output.h". |
| 701 | (Layout::Layout): Initialize new fields. |
| 702 | (line_only_debug_sections): New static array. |
| 703 | (is_lines_only_debug_sections): New static inline function. |
| 704 | (Layout::include_section): Handle --strip-debug-non-line. |
| 705 | (Layout::make_output_section): If --strip-debug-non-line, build |
| 706 | new output sections for .debug_abbrev and .debug_info. |
| 707 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace |
| 708 | gold. Warn about possible overflow. |
| 709 | (read_signed_LEB_128): Likewise. |
| 710 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. |
| 711 | (read_signed_LEB_128): Declare. |
| 712 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. |
| 713 | (HFILES): Add reduced_debug_output.h. |
| 714 | * Makefile.in: Rebuild. |
| 715 | |
| 716 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
| 717 | |
| 718 | * mapfile.cc: New file. |
| 719 | * mapfile.h: New file. |
| 720 | * options.h (class General_options): Add -M/--print-map and -Map. |
| 721 | * options.cc (General_options::finalize): Make -M equivalent to |
| 722 | -Map -. |
| 723 | * main.cc: Include <cstdio> and "mapfile.h". |
| 724 | (main): Open mapfile if requested. |
| 725 | * gold.cc (class Middle_runner): Add mapfile_ field. Update |
| 726 | constructor. Change caller. |
| 727 | (queue_initial_tasks): Add mapfile parameter. Change caller. |
| 728 | (queue_middle_tasks): Likewise. |
| 729 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update |
| 730 | declarations. |
| 731 | * archive.cc: Include "mapfile.h". |
| 732 | (Archive::add_symbols): Add mapfile parameter. Change all |
| 733 | callers. Pass mapfile, symbol, and reason to include_member. |
| 734 | (Archive::include_all_members): Add mapfile parameter. Change all |
| 735 | callers. |
| 736 | (Archive::include_member): Add mapfile, sym, and why parameters. |
| 737 | Change all callers. Report inclusion to map file. |
| 738 | * archive.h: Include "fileread.h". |
| 739 | (class Archive): Update declarations. |
| 740 | (Archive::file): New const method. |
| 741 | (class Add_archive_symbols): Add mapfile_ field. Update |
| 742 | constructor. Change all callers. |
| 743 | * readsyms.h (class Read_symbols): Likewise. |
| 744 | (class Finish_group): Likewise. |
| 745 | (class Read_script): Likewise. |
| 746 | * common.cc: Include "mapfile.h". |
| 747 | (Symbol_table::allocate_commons): Add mapfile parameter. Change |
| 748 | all callers. |
| 749 | (Symbol_table::do_allocate_commons): Likewise. |
| 750 | (Symbol_table::do_allocate_commons_list): Likewise. Report common |
| 751 | symbol allocation to mapfile. |
| 752 | * common.h (class Allocate_commons_task): Add mapfile_ field. |
| 753 | Update constructor. Change all callers. |
| 754 | * symtab.h (class Symbol_table): Update declarations. |
| 755 | * layout.cc: Include "mapfile.h". |
| 756 | (Layout_task_runner::run): Print information to mapfile. |
| 757 | (Layout::create_gold_note): Change Output_data_fixed_space to |
| 758 | Output_data_zero_fill. |
| 759 | (Layout::create_build_id): Likewise. |
| 760 | (Layout::print_to_mapfile): New function. |
| 761 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update |
| 762 | constructor. Change caller. |
| 763 | (class Layout): Declare print_to_mapfile. |
| 764 | * output.cc (Output_section::Input_section::print_to_mapfile): New |
| 765 | function. |
| 766 | (Output_section::add_input_section): If producing a map, always |
| 767 | add to input_sections_ list. |
| 768 | (Output_section::do_print_to_mapfile): New function. |
| 769 | (Output_segment::print_sections_to_mapfile): New function. |
| 770 | (Output_segment::print_section_list_to_mapfile): New function. |
| 771 | * output.h: Include "mapfile.h". |
| 772 | (Output_data::print_to_mapfile): New function. |
| 773 | (Output_data::do_print_to_mapfile): New virtual function. |
| 774 | (Output_segment_headers::do_print_to_mapfile): New function. |
| 775 | (Output_file_header::do_print_to_mapfile): New function. |
| 776 | (Output_data_const::do_print_to_mapfile): New function. |
| 777 | (class Output_data_const_buffer): Add map_name_ field. Update |
| 778 | constructor. Change all callers. Add do_print_to_mapfile |
| 779 | function. |
| 780 | (class Output_data_fixed_space): Likewise. |
| 781 | (class Output_data_space): Likewise. |
| 782 | (class Output_data_zero_fill): New class. |
| 783 | (Output_data_strtab::do_print_to_mapfile): New function. |
| 784 | (Output_data_reloc_base::do_print_to_mapfile): New function. |
| 785 | (Output_relocatable_relocs::do_print_to_mapfile): New function. |
| 786 | (Output_data_group::do_print_to_mapfile): New function. |
| 787 | (Output_data_got::do_print_to_mapfile): New function. |
| 788 | (Output_data_dynamic::do_print_to_mapfile): New function. |
| 789 | (Output_symtab_xindex::do_print_to_mapfile): New function. |
| 790 | (class Output_section): Declare do_print_to_mapflie. Declare |
| 791 | print_to_mapfile in Input_section. |
| 792 | (class Output_segment): Declare new functions. |
| 793 | * object.h (Sized_relobj::symbol_count): New function. |
| 794 | * script-sections.cc |
| 795 | (Output_section_element_dot_assignment::set_section_addresses): |
| 796 | Change Output_data_fixed_space to Output_data_zero_fill. |
| 797 | (Output_data_expression::do_print_to_mapfile): New function. |
| 798 | * script.cc (read_input_script): Add mapfile parameter. Change |
| 799 | all callers. |
| 800 | * script.h (read_input_script): Update declaration. |
| 801 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. |
| 802 | (Eh_frame::do_print_to_mapfile): New function. |
| 803 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. |
| 804 | (Output_merge_string::do_print_to_mapfile): New function. |
| 805 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New |
| 806 | function. |
| 807 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New |
| 808 | function. |
| 809 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New |
| 810 | function. |
| 811 | * Makefile.am (CCFILES): Add mapfile.cc. |
| 812 | (HFILES): Add mapfile.h. |
| 813 | * Makefile.in: Rebuild. |
| 814 | |
| 815 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
| 816 | |
| 817 | * options.h (class General_options): Add -z relro. |
| 818 | * layout.cc (Layout::Layout): Initialize relro_segment_. |
| 819 | (Layout::add_output_section_data): Return the output section. |
| 820 | (Layout::make_output_section): Rcognize relro sections and mark |
| 821 | them appropriately. |
| 822 | (Layout::attach_allocated_section_to_segment): Put relro sections |
| 823 | in a PT_GNU_RELRO segment. |
| 824 | (Layout::create_initial_dynamic_sections): Mark the .dynamic |
| 825 | section as relro. |
| 826 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after |
| 827 | PT_TLS segments. |
| 828 | (Layout::linkonce_mapping): Map d.rel.ro.local to |
| 829 | .data.rel.ro.local. |
| 830 | (Layout::output_section_name): Us .data.rel.ro.local for any |
| 831 | section which begins with that. |
| 832 | * layout.h (class Layout): Update add_output_section_data |
| 833 | declaration. Add relro_segment_ field. |
| 834 | * output.cc (Output_section::Output_section): Initialize is_relro_ |
| 835 | and is_relro_local_ fields. |
| 836 | (Output_segment::add_output_section): Group relro sections. |
| 837 | (Output_segment::is_first_section_relro): New function. |
| 838 | (Output_segment::maximum_alignment): If there is a relro section, |
| 839 | align the segment to the common page size. |
| 840 | (Output_segment::set_section_addresses): Track whether we are |
| 841 | looking at relro sections. If the last section is a relro |
| 842 | section, align to the common page size. |
| 843 | (Output_segment::set_section_list_addresses): Add in_relro |
| 844 | parameter. Change all callers. Align to the page size when |
| 845 | moving from relro to non-relro section. |
| 846 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO |
| 847 | segment. |
| 848 | * output.h (class Output_section): Add is_relro_ and |
| 849 | is_relro_local_ fields. |
| 850 | (Output_section::is_relro): New function. |
| 851 | (Output_section::set_is_relro): New function. |
| 852 | (Output_section::is_relro_local): New function. |
| 853 | (Output_section::set_is_relro_local): New function. |
| 854 | (class Output_segment): Update declarations. |
| 855 | * i386.cc (Target_i386::got_section): Mark .got section as relro. |
| 856 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 857 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 858 | * testsuite/relro_test_main.cc: New file. |
| 859 | * testsuite/relro_test.cc: New file. |
| 860 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. |
| 861 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. |
| 862 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. |
| 863 | (relro_test.so, relro_test_pic.o): New targets. |
| 864 | * testsuite/Makefile.in: Rebuild. |
| 865 | |
| 866 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
| 867 | |
| 868 | * output.cc (Output_segment::add_output_section): Remove front |
| 869 | parameter. |
| 870 | * output.h (class Output_segment): Remove |
| 871 | add_initial_output_section and overloaded add_output_section. |
| 872 | Update declaration of remaining add_output_section. |
| 873 | * layout.cc (Layout::create_interp): Call add_output_section |
| 874 | rather than add_initial_output_section. |
| 875 | (Layout::finish_dynamic_section): Likewise. |
| 876 | |
| 877 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| 878 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we |
| 879 | know the dynamic type. |
| 880 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ |
| 881 | field. Initialize it in constructor. |
| 882 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS |
| 883 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. |
| 884 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block |
| 885 | reloc. |
| 886 | |
| 887 | * output.cc (Output_reloc::get_address): Change return type to |
| 888 | Elf_Addr. |
| 889 | * output.h (class Output_reloc): Update get_address declaration. |
| 890 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types |
| 891 | for section addresses. |
| 892 | |
| 893 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
| 894 | |
| 895 | PR 6493 |
| 896 | * gold.cc (gold_nomem): Use return value of write. |
| 897 | |
| 898 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
| 899 | |
| 900 | * symtab.c (Symbol::init_base_output_data): Add version |
| 901 | parameter. Change all callers. |
| 902 | (Symbol::init_base_output_segment): Likewise. |
| 903 | (Symbol::init_base_constant): Likewise. |
| 904 | (Symbol::init_base_undefined): Likewise. |
| 905 | (Sized_symbol::init_output_data): Likewise. |
| 906 | (Sized_symbol::init_output_segment): Likewise. |
| 907 | (Sized_symbol::init_constant): Likewise. |
| 908 | (Sized_symbol::init_undefined): Likewise. |
| 909 | (Symbol_table::do_define_in_output_data): If the new symbol has a |
| 910 | version, mark it as the default. |
| 911 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 912 | (Symbol_table::do_define_as_constant): Likewise. |
| 913 | * symtab.h (class Symbol): Update declarations. |
| 914 | (class Sized_symbol): Likewise. |
| 915 | * resolve.cc (Symbol::override_version): New function. |
| 916 | (Symbol::override_base): Call override_version. |
| 917 | (Symbol::override_base_with_special): Likewise. |
| 918 | * testsuite/ver_script_8.script: New file. |
| 919 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. |
| 920 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. |
| 921 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. |
| 922 | (ver_test_8_1.so, ver_test_8_2.so): New targets. |
| 923 | |
| 924 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
| 925 | |
| 926 | PR 6049 |
| 927 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end |
| 928 | functions. |
| 929 | (class General_options): Remove existing --undefined, and add |
| 930 | --no-undefined instead. Add new --undefined as synonym for -u. |
| 931 | * archive.cc (Archive::add_symbols): Check whether symbol was |
| 932 | named with -u. |
| 933 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. |
| 934 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change |
| 935 | all uses. Add IS_UNDEFINED. Update declarations to split |
| 936 | different versions of init_base. Declare init_base_undefined. |
| 937 | (Symbol::is_defined): Handle IS_UNDEFINED. |
| 938 | (Symbol::is_undefined): Likewise. |
| 939 | (Symbol::is_weak_undefined): Call is_undefined. |
| 940 | (Symbol::is_absolute): Handle IS_CONSTANT. |
| 941 | (class Sized_symbol): Update declarations to split different |
| 942 | versions of init. Declare init_undefined. |
| 943 | (class Symbol_table): Declare new functions. |
| 944 | * symtab.cc (Symbol::init_base_object): Rename from init_base. |
| 945 | Change all callers. |
| 946 | (Symbol::init_base_output_data): Likewise. |
| 947 | (Symbol::init_base_output_segment): Likewise. |
| 948 | (Symbol::init_base_constant): Likewise. |
| 949 | (Symbol::init_base_undefined): New function. |
| 950 | (Sized_symbol::init_object): Rename from init. Change all |
| 951 | callers. |
| 952 | (Sized_symbol::init_output_data): Likewise. |
| 953 | (Sized_symbol::init_output_segment): Likewise. |
| 954 | (Sized_symbol::init_constant): Likewise. |
| 955 | (Sized_symbol::init_undefined): New function. |
| 956 | (Symbol_table::add_undefined_symbols_from_command_line): New |
| 957 | function. |
| 958 | (Symbol_table::do_add_undefined_symbols_from_command_line): New |
| 959 | function. |
| 960 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. |
| 961 | (Symbol::output_section): Likewise. |
| 962 | (Symbol::set_output_section): Likewise. |
| 963 | (Symbol_table::sized_finalize_symbol): Likewise. |
| 964 | (Symbol_table::sized_write_globals): Likewise. |
| 965 | * resolve.cc (Symbol_table::should_override): Likewise. |
| 966 | (Symbol::override_base_with_special): Likewise. |
| 967 | |
| 968 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| 969 | symbol, change it to have default visibility. |
| 970 | * testsuite/protected_1.cc: New file. |
| 971 | * testsuite/protected_2.cc: New file. |
| 972 | * testsuite/protected_3.cc: New file. |
| 973 | * testsuite/protected_main_1.cc: New file. |
| 974 | * testsuite/protected_main_2.cc: New file. |
| 975 | * testsuite/protected_main_3.cc: New file. |
| 976 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. |
| 977 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. |
| 978 | (protected_1_LDFLAGS, protected_1_LDADD): Define. |
| 979 | (protected_1.so): New target. |
| 980 | (protected_1_pic.o, protected_2_pic.o): New targets. |
| 981 | (protected_3_pic.o): New target. |
| 982 | (check_PROGRAMS): Add protected_2. |
| 983 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. |
| 984 | (protected_2_LDFLAGS, protected_2_LDADD): Define. |
| 985 | * testsuite/Makefile.in: Rebuild. |
| 986 | |
| 987 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
| 988 | (DEFINE_bool_alias): New macro. |
| 989 | (class General_options): Define -Bstatic using DEFINE_bool_alias |
| 990 | rather than DEFINE_special. Add --undefined as an alias for -z |
| 991 | defs. |
| 992 | * options.cc (General_options::parse_Bstatic): Remove. |
| 993 | |
| 994 | * options.h (class General_options): Add --fatal-warnings. |
| 995 | * main.cc (main): Implement --fatal-warnings. |
| 996 | * errors.h (Errors::warning_count): New function. |
| 997 | |
| 998 | * options.h (class General_options): Add -Bsymbolic-functions. |
| 999 | * symtab.h (Symbol::is_preemptible): Check for |
| 1000 | -Bsymbolic-functions. |
| 1001 | |
| 1002 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
| 1003 | |
| 1004 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| 1005 | as noVARNAME rather than no-VARNAME. |
| 1006 | (class General_options): Add option -z combreloc. |
| 1007 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and |
| 1008 | get_address. |
| 1009 | (Output_reloc::sort_before) [SHT_REL]: New function. |
| 1010 | (Output_reloc::sort_before) [SHT_RELA]: New function. |
| 1011 | (class Output_data_reloc_base): Add sort_relocs_ field. Define |
| 1012 | Sort_relocs_comparison. |
| 1013 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs |
| 1014 | parameter. Change all callers. |
| 1015 | (Output_data_reloc::Output_data_reloc) [both versions]: Add |
| 1016 | sort_relocs parameter. Change all callers. |
| 1017 | * output.cc (Output_reloc::get_address): New function, broken out |
| 1018 | of write_rel. |
| 1019 | (Output_reloc::write_rel): Call it. |
| 1020 | (Output_reloc::compare): New function. |
| 1021 | (Output_data_reloc_base::do_write): Optionally sort relocs. |
| 1022 | |
| 1023 | * configure.ac: If targ_extra_obj is set, link it in. |
| 1024 | * configure.tgt: Initialize all variables. |
| 1025 | (x86_64*): Set targ_extra_obj and targ_extra_size. |
| 1026 | * configure: Rebuild. |
| 1027 | |
| 1028 | * object.cc (Sized_relobj::include_section_group): Adjust section |
| 1029 | indexes read from group data. Build vector to pass to |
| 1030 | layout_group. |
| 1031 | * layout.cc (Layout::layout_group): Add flags and shndxes |
| 1032 | parameters. Remove contents parameter. Change caller. Update |
| 1033 | explicit instantiations. |
| 1034 | * layout.h (class Layout): Update layout_group declaration. |
| 1035 | * output.cc (Output_data_group::Output_data_group): Add flags and |
| 1036 | input_shndxes parameters. Remove contents parameter. Change |
| 1037 | caller. |
| 1038 | (Output_data_group::do_write): Change input_sections_ to |
| 1039 | input_shndxes_. |
| 1040 | * output.h (class Output_data_group): Update constructor |
| 1041 | declaration. Rename input_sections_ to input_shndxes_. |
| 1042 | * testsuite/many_sections_test.cc: Add template. |
| 1043 | |
| 1044 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
| 1045 | |
| 1046 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| 1047 | |
| 1048 | * layout.cc (Layout::include_section): Refactored check for debug |
| 1049 | info section. |
| 1050 | (Layout::add_comdat): Add new parameters. Change type |
| 1051 | of signature parameter. Add object and shndx to signatures table. |
| 1052 | (Layout::find_kept_object): New function. |
| 1053 | * layout.h: Include <cstring>. |
| 1054 | (Layout::is_debug_info_section): New function. |
| 1055 | (Layout::add_comdat): Add new parameters. |
| 1056 | (Layout::find_kept_object): New function. |
| 1057 | (Layout::Kept_section): New struct. |
| 1058 | (Layout::Signatures): Change type of map range. |
| 1059 | * object.cc (Relobj::output_section_address): New function. |
| 1060 | (Sized_relobj::include_section_group): Add new parameters. Change |
| 1061 | calls to Layout::add_comdat. Change to build table of kept comdat |
| 1062 | groups and table mapping discarded sections to kept sections. |
| 1063 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. |
| 1064 | (Sized_relobj::do_layout): Change calls to include_section_group and |
| 1065 | include_linkonce_section. |
| 1066 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol |
| 1067 | value to zero when section is discarded. |
| 1068 | (Sized_relobj::map_to_kept_section): New function. |
| 1069 | * object.h (Relobj::output_section_address): New function. |
| 1070 | (Relobj::Comdat_group): New type. |
| 1071 | (Relobj::find_comdat_group): New function. |
| 1072 | (Relobj::Comdat_group_table): New type. |
| 1073 | (Relobj::Kept_comdat_section): New type. |
| 1074 | (Relobj::Kept_comdat_section_table): New type. |
| 1075 | (Relobj::add_comdat_group): New function. |
| 1076 | (Relobj::set_kept_comdat_section): New function. |
| 1077 | (Relobj::get_kept_comdat_section): New function. |
| 1078 | (Relobj::comdat_groups_): New field. |
| 1079 | (Relobj::kept_comdat_sections_): New field. |
| 1080 | (Symbol_value::input_value): Update comment. |
| 1081 | (Sized_relobj::map_to_kept_section) New function. |
| 1082 | (Sized_relobj::include_linkonce_section): Add new parameter. |
| 1083 | * target-reloc.h (Comdat_behavior): New type. |
| 1084 | (get_comdat_behavior): New function. |
| 1085 | (relocate_section): Add code to map a discarded section to the |
| 1086 | corresponding kept section when applying a relocation. |
| 1087 | |
| 1088 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
| 1089 | |
| 1090 | * dwarf_reader.cc (next_generation_count): New static var. |
| 1091 | (Addr2line_cache_entry): New struct. |
| 1092 | (addr2line_cache): New static var. |
| 1093 | (Dwarf_line_info::one_addr2line): Added caching. |
| 1094 | (Dwarf_line_info::clear_addr2line_cache): New function. |
| 1095 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add |
| 1096 | cache-size parameter. |
| 1097 | (Dwarf_line_info::one_addr2line_cache): New function. |
| 1098 | * symtab.cc (Symbol_table::detect_odr_violations): Pass |
| 1099 | new cache-size argument to one_addr2line(), and clear cache. |
| 1100 | |
| 1101 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
| 1102 | |
| 1103 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and |
| 1104 | R_386_PC8 relocations. |
| 1105 | |
| 1106 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
| 1107 | |
| 1108 | * object.cc (Sized_relobj::include_section_group): Check for |
| 1109 | invalid section group. |
| 1110 | |
| 1111 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| 1112 | header size. |
| 1113 | |
| 1114 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| 1115 | than read for file header. |
| 1116 | * archive.cc (Archive::include_member): Likewise. |
| 1117 | |
| 1118 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 1119 | |
| 1120 | * aclocal.m4: Regenerate. |
| 1121 | * configure: Regenerate. |
| 1122 | |
| 1123 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
| 1124 | |
| 1125 | * version.cc (version_string): Bump to 1.6. |
| 1126 | |
| 1127 | * testsuite/Makefile.am (many_sections_r_test): New target. |
| 1128 | (many_sections_r_test_SOURCES): Remove. |
| 1129 | (many_sections_r_test_DEPENDENCIES): Remove. |
| 1130 | (many_sections_r_test_LDFLAGS): Remove. |
| 1131 | (many_sections_r_test_LDADD): Remove. |
| 1132 | |
| 1133 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
| 1134 | local_symbol_count_ to add_from_relobj. |
| 1135 | |
| 1136 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| 1137 | every thousand variables. |
| 1138 | * testsuite/Makefile.in: Rebuild. |
| 1139 | |
| 1140 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
| 1141 | (Xindex::read_symtab_xindex): New function. |
| 1142 | (Xindex::sym_xindex_to_shndx): New function. |
| 1143 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if |
| 1144 | available. |
| 1145 | (Sized_relobj::do_initialize_xindex): New function. |
| 1146 | (Sized_relobj::do_read_symbols): Adjust section links. |
| 1147 | (Sized_relobj::symbol_section_and_value): Add is_ordinary |
| 1148 | parameter. Change all callers. |
| 1149 | (Sized_relobj::include_section_group): Adjust section links and |
| 1150 | symbol section indexes. |
| 1151 | (Sized_relobj::do_layout): Adjust section links. |
| 1152 | (Sized_relobj::do_count_local_symbols): Adjust section links and |
| 1153 | symbol section indexes. |
| 1154 | (Sized_relobj::do_finalize_local_symbols): Distinguish between |
| 1155 | ordinary and special symbols. |
| 1156 | (Sized_relobj::write_local_symbols): Add symtab_xindex and |
| 1157 | dynsym_xindex parameters. Change all callers. Adjust section |
| 1158 | links. Use SHN_XINDEX when needed. |
| 1159 | (Sized_relobj::get_symbol_location_info): Adjust section links. |
| 1160 | Don't get fooled by special symbols. |
| 1161 | * object.h (class Xindex): Define. |
| 1162 | (class Object): Add xindex_ parameter. Declare virtual functoin |
| 1163 | do_initialize_xindex. |
| 1164 | (Object::adjust_sym_shndx): New function. |
| 1165 | (Object::set_xindex): New protected function. |
| 1166 | (class Symbol_value): Add is_ordinary_shndx_ field. |
| 1167 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. |
| 1168 | (Symbol_value::value): Assert ordinary section. |
| 1169 | (Symbol_value::initialize_input_to_output_map): Likewise. |
| 1170 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. |
| 1171 | Change all callers. |
| 1172 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change |
| 1173 | all callers. |
| 1174 | (class Sized_relobj): Update declarations. |
| 1175 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary |
| 1176 | parameter. Change all callers. |
| 1177 | (Sized_relobj::adjust_shndx): New function. |
| 1178 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ |
| 1179 | field. |
| 1180 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx |
| 1181 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section |
| 1182 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. |
| 1183 | (Sized_dynobj::read_dynsym_section): Adjust section links. |
| 1184 | (Sized_dynobj::read_dynamic): Likewise. |
| 1185 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust |
| 1186 | section links. |
| 1187 | (Sized_dynobj::do_initialize_xindex): New function. |
| 1188 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare |
| 1189 | do_initialize_xindex. |
| 1190 | (Sized_dynobj::adjust_shndx): New function. |
| 1191 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and |
| 1192 | dynsym_xindex_ fields. |
| 1193 | (Layout::finalize): Add a call to set_section_indexes before |
| 1194 | creating the symtab sections. |
| 1195 | (Layout::set_section_indexes): Don't do anything if the section |
| 1196 | already has a section index. |
| 1197 | (Layout::create_symtab_sections): Add shnum parameter. Change |
| 1198 | caller. Create .symtab_shndx section if needed. |
| 1199 | (Layout::create_shdrs): Add shstrtab_section parameter. Change |
| 1200 | caller. |
| 1201 | (Layout::allocated_output_section_count): New function. |
| 1202 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if |
| 1203 | needed. |
| 1204 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ |
| 1205 | fields. Update declarations. |
| 1206 | (Layout::symtab_xindex): New function. |
| 1207 | (Layout::dynsym_xindex): New function. |
| 1208 | (class Write_symbols_task): Add layout_ field. |
| 1209 | (Write_symbols_task::Write_symbols_task): Add layout parameter. |
| 1210 | Change caller. |
| 1211 | * output.cc (Output_section_headers::Output_section_headers): Add |
| 1212 | shstrtab_section parameter. Change all callers. |
| 1213 | (Output_section_headers::do_sized_write): Store overflow values |
| 1214 | for section count and section string table section index in |
| 1215 | section header zero. |
| 1216 | (Output_file_header::do_sized_write): Check for overflow of |
| 1217 | section count and section string table section index. |
| 1218 | (Output_symtab_xindex::do_write): New function. |
| 1219 | (Output_symtab_xindex::endian_do_write): New function. |
| 1220 | * output.h (class Output_section_headers): Add shstrtab_section_. |
| 1221 | Update declarations. |
| 1222 | (class Output_symtab_xindex): Define. |
| 1223 | (Output_section::has_out_shndx): New function. |
| 1224 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ |
| 1225 | field. |
| 1226 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. |
| 1227 | Change all callers. |
| 1228 | (Sized_symbol::init): Likewise. |
| 1229 | (Symbol::output_section): Check for ordinary symbol. |
| 1230 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add |
| 1231 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all |
| 1232 | callers. |
| 1233 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. |
| 1234 | Change all callers. Simplify handling of symbols from sections |
| 1235 | not included in the link. |
| 1236 | (Symbol_table::add_from_dynobj): Handle ordinary symbol |
| 1237 | distinction. |
| 1238 | (Weak_alias_sorter::operator()): Assert that symbols are |
| 1239 | ordinary. |
| 1240 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol |
| 1241 | distinction. |
| 1242 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex |
| 1243 | parameters. Change all callers. |
| 1244 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary |
| 1245 | symbol distinction. Use SHN_XINDEX when needed. |
| 1246 | (Symbol_table::write_section_symbol): Add symtab_xindex |
| 1247 | parameter. Change all callers. |
| 1248 | (Symbol_table::sized_write_section_symbol): Likewise. Use |
| 1249 | SHN_XINDEX when needed. |
| 1250 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update |
| 1251 | declarations. |
| 1252 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. |
| 1253 | (Symbol::is_defined): Check is_ordinary. |
| 1254 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. |
| 1255 | (Symbol::is_absolute, Symbol::is_common): Likewise. |
| 1256 | (class Sized_symbol): Update declarations. |
| 1257 | (class Symbol_table): Update declarations. |
| 1258 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary |
| 1259 | parameters. Change all callers. |
| 1260 | (Sized_symbol::override): Likewise. |
| 1261 | (Symbol_table::override): Likewise. |
| 1262 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. |
| 1263 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, |
| 1264 | is_ordinary, and orig_st_shndx parameters. Change all callers. |
| 1265 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol |
| 1266 | to be in an ordinary section. |
| 1267 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add |
| 1268 | object and is_ordinary parameters. Change all callers. |
| 1269 | (Sized_dwarf_line_info::read_relocs): Add object parameter. |
| 1270 | Change all callers. Don't add undefined or non-ordinary symbols |
| 1271 | to reloc_map_. |
| 1272 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. |
| 1273 | Change all callers. |
| 1274 | * dwarf_reader.h (class Sized_dwarf_line_info): Update |
| 1275 | declarations. |
| 1276 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. |
| 1277 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. |
| 1278 | (Sized_relobj::relocate_sections): Likewise. |
| 1279 | * target-reloc.h (scan_relocs): Adjust section symbol index. |
| 1280 | (scan_relocatable_relocs): Likewise. |
| 1281 | * i386.cc (Scan::local): Check for ordinary symbols. |
| 1282 | * sparc.cc (Scan::local): Likewise. |
| 1283 | * x86_64.cc (Scan::local): Likewise. |
| 1284 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls |
| 1285 | to symbol_section_and_value. |
| 1286 | * testsuite/many_sections_test.cc: New file. |
| 1287 | * testsuite/Makefile.am (BUILT_SOURCES): Define. |
| 1288 | (check_PROGRAMS): Add many_sections_test. |
| 1289 | (many_sections_test_SOURCES): Define. |
| 1290 | (many_sections_test_DEPENDENCIES): Define. |
| 1291 | (many_sections_test_LDFLAGS): Define. |
| 1292 | (BUILT_SOURCES): Add many_sections_define.h. |
| 1293 | (many_sections_define.h): New target. |
| 1294 | (BUILT_SOURCES): Add many_sections_check.h. |
| 1295 | (many_sections_check.h): New target. |
| 1296 | (check_PROGRAMS): Add many_sections_r_test. |
| 1297 | (many_sections_r_test_SOURCES): Define. |
| 1298 | (many_sections_r_test_DEPENDENCIES): Define. |
| 1299 | (many_sections_r_test_LDFLAGS): Define. |
| 1300 | (many_sections_r_test_LDADD): Define. |
| 1301 | (many_sections_r_test.o): New target. |
| 1302 | * testsuite/Makefile.in: Rebuild. |
| 1303 | |
| 1304 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
| 1305 | |
| 1306 | * errors.cc (Errors::info): New function. |
| 1307 | (gold_info): New function. |
| 1308 | * errors.h (Errors::info): New function. |
| 1309 | * gold.h (gold_info): New function. |
| 1310 | * object.cc (Input_objects::add_object): Print trace output. |
| 1311 | * options.cc (options::parse_set): New function. |
| 1312 | (General_options::parse_wrap): Deleted. |
| 1313 | (General_options::General_options): Deleted initializer. |
| 1314 | * options.h (options::String_set): New typedef. |
| 1315 | (options::parse_set): New function. |
| 1316 | (DEFINE_set): New macro. |
| 1317 | (General_options::wrap): Changed to use DEFINE_set. Changed |
| 1318 | callers of any_wrap_symbols and is_wrap_symbol. |
| 1319 | (General_options::trace, General_options::trace_symbol): |
| 1320 | New options. |
| 1321 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) |
| 1322 | (General_options::wrap_symbols_): Deleted. |
| 1323 | * symtab.cc (Symbol_table::add_from_object): Print trace output. |
| 1324 | |
| 1325 | 2008-04-17 David S. Miller <davem@davemloft.net> |
| 1326 | |
| 1327 | * options.cc (General_options::parse_V): New function. |
| 1328 | * options.h: Add entries for -V and -Qy. |
| 1329 | |
| 1330 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
| 1331 | |
| 1332 | * common.cc (Symbol_table::allocate_commons): Remove options |
| 1333 | parameter. Change caller. |
| 1334 | (Symbol_table::do_allocate_commons): Remove options parameter. |
| 1335 | Change caller. Just call do_allocate_commons_list twice. |
| 1336 | (Symbol_table::do_allocate_commons_list): New function, broken out |
| 1337 | of do_allocate_commons. |
| 1338 | * common.h (class Allocate_commons_task): Remove options_ field. |
| 1339 | Update constructor. |
| 1340 | * symtab.cc (Symbol_table::Symbol_table): Initialize |
| 1341 | tls_commons_. |
| 1342 | (Symbol_table::add_from_object): Put TLS common symbols on |
| 1343 | tls_commons_ list. |
| 1344 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols |
| 1345 | which are IN_OUTPUT_DATA. |
| 1346 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update |
| 1347 | allocate_commons and do_allocate_commons declarations. Declare |
| 1348 | do_allocate_commons_list. |
| 1349 | * gold.cc (queue_middle_tasks): Update creation of |
| 1350 | Allocate_commons_task to not pass options. |
| 1351 | * testsuite/Makefile.am (INCLUDES): Add -I.. . |
| 1352 | (TLS_TEST_C_FLAGS): New variable. |
| 1353 | (tls_test_c_pic.o): New target. |
| 1354 | (tls_test_shared.so): Link in tls_test_c_pic.o. |
| 1355 | (tls_test_c_pic_ie.o): New target. |
| 1356 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. |
| 1357 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. |
| 1358 | (tls_test_c.o): New target. |
| 1359 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 1360 | (tls_pic_test_LDADD): Likewise. |
| 1361 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 1362 | (tls_shared_gd_to_ie_test_LDADD): Likewise. |
| 1363 | (tls_test_c_gnu2.o): New target. |
| 1364 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add |
| 1365 | tls_test_c_gnu2.o. |
| 1366 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. |
| 1367 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. |
| 1368 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. |
| 1369 | * testsuite/tls_test.cc: Include "config.h". |
| 1370 | (t_last): Call t11_last. |
| 1371 | * testsuite/tls_test.h (t11, t11_last): Declare. |
| 1372 | * testsuite/tls_test_c.c: New file. |
| 1373 | * testsuite/tls_test_main.cc (thread_routine): Call t11. |
| 1374 | * configure.ac: Check for OpenMP support. |
| 1375 | * configure, config.in, Makefile.in: Rebuild. |
| 1376 | * testsuite/Makefile.in: Rebuild. |
| 1377 | |
| 1378 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 1379 | |
| 1380 | * i386.cc (Target_i386::define_tls_base_symbol): New function. |
| 1381 | (Target_i386::tls_base_symbol_defined_): New field. |
| 1382 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 1383 | (Target_i386::Scan::global): Likewise. |
| 1384 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. |
| 1385 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. |
| 1386 | (Target_x86_64::tls_base_symbol_defined_): New field. |
| 1387 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 1388 | (Target_x86_64::Scan::global): Likewise. |
| 1389 | |
| 1390 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 1391 | |
| 1392 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. |
| 1393 | (Symbol::needs_plt_entry): Allow weak undefined symbols. |
| 1394 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when |
| 1395 | building shared libraries. |
| 1396 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. |
| 1397 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) |
| 1398 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. |
| 1399 | * testsuite/Makefile.in: Rebuild. |
| 1400 | * testsuite/weak_undef.h: New file. |
| 1401 | * testsuite/weak_undef_file1.cc: Add extra test cases. |
| 1402 | * testsuite/weak_undef_file2.cc: Likewise. |
| 1403 | * testsuite/weak_undef_test.cc: Likewise. |
| 1404 | |
| 1405 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 1406 | |
| 1407 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| 1408 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 1409 | (Target_sparc::Scan::check_non_pic): New function. |
| 1410 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. |
| 1411 | (Target_sparc::Scan::global): Likewise. |
| 1412 | |
| 1413 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| 1414 | * configure: Rebuild. |
| 1415 | |
| 1416 | * options.h (DEFINE_enable): New macro. |
| 1417 | (new_dtags): New enable option. |
| 1418 | (initfirst, interpose, loadfltr, nodefaultlib, |
| 1419 | nodelete, nodlopen, nodump): New -z options. |
| 1420 | * layout.cc (Layout:finish_dynamic_section): If new |
| 1421 | dtags enabled, emit DT_RUNPATH. Also, emit a |
| 1422 | DT_FLAGS_1 containing any specified -z flags. |
| 1423 | |
| 1424 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
| 1425 | |
| 1426 | * copy-relocs.cc: New file. |
| 1427 | * copy-relocs.h: New file. |
| 1428 | * reloc.cc: Remove Copy_relocs code. |
| 1429 | * reloc.h: Likewise. |
| 1430 | * reloc-types.h (struct Reloc_types) [both versions]: Add |
| 1431 | get_reloc_addend_noerror. |
| 1432 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add |
| 1433 | variants of add_global which take an addend which must be zero. |
| 1434 | * i386.cc: Include "copy-relocs.h". |
| 1435 | (class Target_i386): Change type of copy_relocs_ to variable, |
| 1436 | update initializer. |
| 1437 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 1438 | Change all callers. |
| 1439 | (Target_i386::do_finalize_sections): Change handling of |
| 1440 | copy_relocs_. |
| 1441 | * sparc.cc: Include "copy-relocs.h". |
| 1442 | (class Target_sparc): Change type of copy_relocs_ to variable, |
| 1443 | update initializer. |
| 1444 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 1445 | Change all callers. |
| 1446 | (Target_sparc::do_finalize_sections): Change handling of |
| 1447 | copy_relocs_. |
| 1448 | * x86_64.cc: Include "copy-relocs.h". |
| 1449 | (class Target_x86_64): Change type of copy_relocs_ to variable, |
| 1450 | update initializer. |
| 1451 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs |
| 1452 | class. Change all callers. |
| 1453 | (Target_x86_64::do_finalize_sections): Change handling of |
| 1454 | copy_relocs_. |
| 1455 | * Makefile.am (CCFILES): Add copy-relocs.cc. |
| 1456 | (HFILES): Add copy-relocs.h. |
| 1457 | |
| 1458 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| 1459 | |
| 1460 | * testsuite/script_test_4.sh: Permit leading zeroes. |
| 1461 | |
| 1462 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
| 1463 | |
| 1464 | * script-sections.cc (Script_sections::create_segments): Use |
| 1465 | header_size_adjustment even when there is enough room for the |
| 1466 | headers. |
| 1467 | * testsuite/script_test_4.sh: New file. |
| 1468 | * testsuite/script_test_4.t: New file. |
| 1469 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. |
| 1470 | (check_DATA): Add script_test_4.stdout. |
| 1471 | (MOSTLYCLEANFILES): Likewise. |
| 1472 | (script_test_4): New target. |
| 1473 | (script_test_4.stdout): New target. |
| 1474 | * testsuite/Makefile.in: Rebuild. |
| 1475 | |
| 1476 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
| 1477 | constants. |
| 1478 | |
| 1479 | 2008-04-14 David S. Miller <davem@davemloft.net> |
| 1480 | |
| 1481 | * sparc.cc: New file. |
| 1482 | * Makefile.am (TARGETSOURCES): Add sparc.cc |
| 1483 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) |
| 1484 | * configure.tgt: Document targ_extra_size and |
| 1485 | targ_extra_big_endian. Add entries for sparc-* and |
| 1486 | sparc64-*. |
| 1487 | * configure.ac: Handle targ_extra_size and |
| 1488 | targ_extra_big_endian. |
| 1489 | * Makefile.in: Rebuild. |
| 1490 | * configure: Likewise. |
| 1491 | * po/POTFILES.in: Likewise. |
| 1492 | * po/gold.pot: Likewise. |
| 1493 | |
| 1494 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 1495 | |
| 1496 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. |
| 1497 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR |
| 1498 | in the name/type/flags to section mapping. Don't call |
| 1499 | allocate_output_section. |
| 1500 | (Layout::choose_output_section): Change parameter from adjust_name |
| 1501 | to is_input_section. Don't permit input sections after sections |
| 1502 | are attached to segments. Don't call allocate_output_section. |
| 1503 | (Layout::layout_eh_frame): Call update_flags_for_input_section, |
| 1504 | not write_enable_output_section. |
| 1505 | (Layout::make_output_section): Don't push to |
| 1506 | unattached_section_list_ nor call attach_to_segment. Call |
| 1507 | attach_section_to_segment if sections are attached. |
| 1508 | (Layout::attach_sections_to_segments): New function. |
| 1509 | (Layout::attach_section_to_segment): New function. |
| 1510 | (Layout::attach_allocated_section_to_segment): Rename from |
| 1511 | attach_to_segment. Remove flags parameter. |
| 1512 | (Layout::allocate_output_section): Remove function. |
| 1513 | (Layout::write_enable_output_section): Remove function. |
| 1514 | * layout.h (class Layout): Update for above changes. Add new |
| 1515 | field sections_are_attached_. |
| 1516 | * output.h (Output_section::update_flags_for_input_section): New |
| 1517 | function. |
| 1518 | * output.cc (Output_section::add_input_section): Call |
| 1519 | update_flags_for_input_section. |
| 1520 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. |
| 1521 | |
| 1522 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 1523 | |
| 1524 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously |
| 1525 | thought unnecessary. |
| 1526 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. |
| 1527 | |
| 1528 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 1529 | |
| 1530 | * output.h (class Output_section_data): Remove inline definition |
| 1531 | of set_addralign. |
| 1532 | * output.cc (Output_section_data::set_addralign): New function. |
| 1533 | |
| 1534 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 1535 | |
| 1536 | Add support for TLS descriptors for i386 and x86_64. |
| 1537 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. |
| 1538 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. |
| 1539 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and |
| 1540 | GOT_TYPE_TLS_DESC. |
| 1541 | (Target_i386::got_mod_index_entry): Remove unnecessary code. |
| 1542 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and |
| 1543 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec |
| 1544 | relocations. |
| 1545 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. |
| 1546 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; |
| 1547 | Fix problem with initial-exec relocations. |
| 1548 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 1549 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE |
| 1550 | relaxation. |
| 1551 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add |
| 1552 | support for section-plus-offset dynamic table entries. |
| 1553 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. |
| 1554 | (Output_data_dynamic::Dynamic_entry): Add support for |
| 1555 | section-plus-offset dynamic table entries. |
| 1556 | (Output_data_dynamic::Classification): Likewise. |
| 1557 | (Output_data_dynamic::classification_): Renamed offset_. |
| 1558 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. |
| 1559 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. |
| 1560 | (Target_x86_64::make_plt_section): New function. |
| 1561 | (Target_x86_64::reserve_tlsdesc_entries): New function. |
| 1562 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. |
| 1563 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. |
| 1564 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. |
| 1565 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. |
| 1566 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. |
| 1567 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. |
| 1568 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; |
| 1569 | add extra PLT entry for TLS descriptors. |
| 1570 | (Output_data_plt_x86_64::got_): New field. |
| 1571 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. |
| 1572 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new |
| 1573 | fields. |
| 1574 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS |
| 1575 | descriptors. |
| 1576 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. |
| 1577 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. |
| 1578 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and |
| 1579 | R_386_TLS_DESC_CALL relocations. |
| 1580 | (Target_x86_64::Scan::global): Likewise. |
| 1581 | (Target_x86_64::do_finalize_sections): Add dynamic table entries |
| 1582 | for TLS descriptors. |
| 1583 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. |
| 1584 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. |
| 1585 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with |
| 1586 | GD-to-IE relaxation. |
| 1587 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT |
| 1588 | and TLS_DESCRIPTORS. |
| 1589 | * Makefile.in: Rebuild. |
| 1590 | * configure: Rebuild. |
| 1591 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. |
| 1592 | (tls_test_shared2.so): New target. |
| 1593 | (tls_shared_gd_to_ie_test_SOURCES): New variable. |
| 1594 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. |
| 1595 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. |
| 1596 | (tls_shared_gd_to_ie_test_LDADD): New variable. |
| 1597 | (tls_shared_gnu2_gd_to_ie_test): New target. |
| 1598 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): |
| 1599 | New targets. |
| 1600 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. |
| 1601 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. |
| 1602 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. |
| 1603 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. |
| 1604 | (tls_shared_gnu2_test): New target. |
| 1605 | (tls_test_gnu2_shared.so): New target. |
| 1606 | (tls_shared_gnu2_test_SOURCES): New variable. |
| 1607 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. |
| 1608 | (tls_shared_gnu2_test_LDFLAGS): New variable. |
| 1609 | (tls_shared_gnu2_test_LDADD): New variable. |
| 1610 | * testsuite/Makefile.in: Rebuild. |
| 1611 | * testsuite/Makefile. |
| 1612 | |
| 1613 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 1614 | |
| 1615 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |
| 1616 | justsyms.t. |
| 1617 | * testsuite/Makefile.in: Rebuild. |
| 1618 | |
| 1619 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes |
| 1620 | long. |
| 1621 | * testsuite/script_test_2.cc (main): Adjust test. |
| 1622 | |
| 1623 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 1624 | Ian Lance Taylor <iant@google.com> |
| 1625 | |
| 1626 | * options.h (General_options): Add entries for '-Y' and |
| 1627 | '-relax'. |
| 1628 | * options.cc (General_options:finalize): If -Y was used, add those |
| 1629 | entries to the library path instead of the default "/lib" and |
| 1630 | "/usr/lib". |
| 1631 | |
| 1632 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 1633 | |
| 1634 | * testsuite/justsyms.t: Start at 0x100. |
| 1635 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. |
| 1636 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| 1637 | long. |
| 1638 | * testsuite/script_test_2.cc: Adjust string and section length |
| 1639 | checks. |
| 1640 | |
| 1641 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
| 1642 | |
| 1643 | PR gold/5996 |
| 1644 | * script-sections.cc (Sections_element::allocate_to_segment): Add |
| 1645 | orphan parameter. |
| 1646 | (Output_section_definition::allocate_to_segment): Likewise. |
| 1647 | (Orphan_output_section::allocate_to_segment): Likewise. |
| 1648 | (Script_sections::attach_sections_using_phdrs_clause): Don't |
| 1649 | propagate non-PT_LOAD segments to orphan sections. |
| 1650 | * testsuite/Makefile.am (script_test_3.stdout): Generate using |
| 1651 | readelf rather than objdump. |
| 1652 | * testsuite/script_test_3.sh: Adjust accordingly. Test that |
| 1653 | .interp section and PT_INTERP segment are the same size. |
| 1654 | * testsuite/Makefile.in: Rebuild. |
| 1655 | |
| 1656 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| 1657 | aliases for symbols defined in the same object. |
| 1658 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. |
| 1659 | (weak_alias_test_SOURCES): New variable. |
| 1660 | (weak_alias_test_DEPENDENCIES): New variable. |
| 1661 | (weak_alias_test_LDFLAGS): New variable. |
| 1662 | (weak_alias_test_LDADD): New variable. |
| 1663 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. |
| 1664 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. |
| 1665 | (weak_alias_test_3.o): New target. |
| 1666 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. |
| 1667 | * testsuite/weak_alias_test_main.cc: New file. |
| 1668 | * testsuite/weak_alias_test_1.cc: New file. |
| 1669 | * testsuite/weak_alias_test_2.cc: New file. |
| 1670 | * testsuite/weak_alias_test_3.cc: New file. |
| 1671 | |
| 1672 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
| 1673 | |
| 1674 | * options.h (class General_options): Add --noinhibit-exec option. |
| 1675 | * main.cc (main): Check --noinhibit-exec. |
| 1676 | |
| 1677 | * options.h (class General_options): Define --wrap as a special |
| 1678 | option. Add wrap_symbols_ field. |
| 1679 | (General_options::any_wrap_symbols): New function. |
| 1680 | (General_options::is_wrap_symbol): New function. |
| 1681 | * options.cc (General_options::parse_wrap): New function. |
| 1682 | (General_options::General_options): Initialize wrap_symbols_. |
| 1683 | * symtab.cc (Symbol_table::wrap_symbol): New function. |
| 1684 | (Symbol_table::add_from_object): Handle --wrap. |
| 1685 | * symtab.h (class Symbol_table): Declare wrap_symbol. |
| 1686 | * target.h (Target::wrap_char): New function. |
| 1687 | (Target::Target_info): Add wrap_char field. |
| 1688 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. |
| 1689 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 1690 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 1691 | Likewise. |
| 1692 | |
| 1693 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| 1694 | there is one. |
| 1695 | |
| 1696 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
| 1697 | * layout.cc (Layout::Layout): Initialize new field. |
| 1698 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame |
| 1699 | output section until we find a section we merged successfully. |
| 1700 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require |
| 1701 | that the size be non-zero. |
| 1702 | |
| 1703 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| 1704 | qualifier. |
| 1705 | |
| 1706 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
| 1707 | |
| 1708 | * configure.ac: Export new conditional variable HAVE_ZLIB. |
| 1709 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition |
| 1710 | on HAVE_ZLIB. |
| 1711 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. |
| 1712 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 1713 | |
| 1714 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
| 1715 | |
| 1716 | * version.cc (version_string): Set to "1.5". |
| 1717 | |
| 1718 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| 1719 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 1720 | (Target_x86_64::Scan::check_non_pic): New function. |
| 1721 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. |
| 1722 | (Target_x86_64::Scan::global): Likewise. |
| 1723 | |
| 1724 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| 1725 | addend parameter. Change caller. Handle merge sections. |
| 1726 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from |
| 1727 | Address to Addend. Don't add in the result of |
| 1728 | local_section_offset, pass down the addend and use the returned |
| 1729 | value. |
| 1730 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. |
| 1731 | Update declarations of local_section_offset and symbol_value. |
| 1732 | * testsuite/two_file_test_1.cc (t18): New function. |
| 1733 | * testsuite/two_file_test_2.cc (f18): New function. |
| 1734 | * testsuite/two_file_test_main.cc (main): Call t18. |
| 1735 | * testsuite/two_file_test.h (t18, f18): Declare. |
| 1736 | |
| 1737 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
| 1738 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT |
| 1739 | conditionals. |
| 1740 | (TEST_READELF): New variable. |
| 1741 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. |
| 1742 | (check_PROGRAMS): Add two_file_strip_test. |
| 1743 | (two_file_strip_test): New target. |
| 1744 | (check_PROGRAMS): Add two_file_same_shared_strip_test. |
| 1745 | (two_file_same_shared_strip_test_SOURCES): New variable. |
| 1746 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. |
| 1747 | (two_file_same_shared_strip_test_LDFLAGS): New variable. |
| 1748 | (two_file_same_shared_strip_test_LDADD): New variable. |
| 1749 | (two_file_shared_strip.so): New target. |
| 1750 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. |
| 1751 | (ver_test_5.syms, ver_test_7.syms): Likewise. |
| 1752 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. |
| 1753 | (strip_test_3.stdout): Use TEST_OBJDUMP. |
| 1754 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 1755 | |
| 1756 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
| 1757 | |
| 1758 | * symtab.h (Symbol::is_weak_undefined): New function. |
| 1759 | (Symbol::is_strong_undefined): New function. |
| 1760 | (Symbol::is_absolute): New function. |
| 1761 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. |
| 1762 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and |
| 1763 | absolute symbols. |
| 1764 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. |
| 1765 | (weak_undef_test): New target. |
| 1766 | * testsuite/Makefile.in: Rebuild. |
| 1767 | * testsuite/weak_undef_file1.cc: New file. |
| 1768 | * testsuite/weak_undef_file2.cc: New file. |
| 1769 | * testsuite/weak_undef_test.cc: New file. |
| 1770 | |
| 1771 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
| 1772 | |
| 1773 | * compressed_output.h (class Output_compressed_section): Use |
| 1774 | unsigned buffer. |
| 1775 | * compressed_output.cc (zlib_compress): Use unsigned buffers, |
| 1776 | add zlib header. |
| 1777 | (zlib_compressed_suffix): Removed. |
| 1778 | (Output_compressed_section::set_final_data_size): Use unsigned |
| 1779 | buffers. |
| 1780 | * testsuite/Makefile.am (flagstest_compress_debug_sections): |
| 1781 | Fix linker invocation. |
| 1782 | (flagstest_o_specialfile_and_compress_debug_sections): |
| 1783 | Likewise. |
| 1784 | * testsuite/Makefile.in: Regenerated. |
| 1785 | |
| 1786 | 2008-04-02 David S. Miller <davem@davemloft.net> |
| 1787 | |
| 1788 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, |
| 1789 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. |
| 1790 | |
| 1791 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
| 1792 | |
| 1793 | * TODO: New file. |
| 1794 | |
| 1795 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
| 1796 | |
| 1797 | * fileread.cc (File_read::find_view): Add byteshift and vshifted |
| 1798 | parameters. Update for new key type to views_. Change all |
| 1799 | callers. |
| 1800 | (File_read::read): Adjust for byteshift in returned view. |
| 1801 | (File_read::add_view): New function, broken out of |
| 1802 | find_and_make_view. |
| 1803 | (File_read::make_view): New function, broken out of |
| 1804 | find_and_make_view. |
| 1805 | (File_read::find_or_make_view): Add offset and aligned |
| 1806 | parameters. Rewrite accordingly. Change all callers. |
| 1807 | (File_read::get_view): Add offset and aligned parameters. Adjust |
| 1808 | for byteshift in return value. |
| 1809 | (File_read::get_lasting_view): Likewise. |
| 1810 | * fileread.h (class File_read): Update declarations. |
| 1811 | (class File_read::View): Add byteshift_ field. Add byteshift to |
| 1812 | constructor. Add byteshift method. |
| 1813 | * archive.h (Archive::clear_uncached_views): New function. |
| 1814 | (Archive::get_view): Add aligned parameter. Change all callers. |
| 1815 | * object.h (Object::get_view): Add aligned parameter. Change all |
| 1816 | callers. |
| 1817 | (Object::get_lasting_view): Likewise. |
| 1818 | |
| 1819 | * fileread.cc (File_read::release): Don't call clear_views if |
| 1820 | there are multiple objects. |
| 1821 | * fileread.h (File_read::clear_uncached_views): New function. |
| 1822 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views |
| 1823 | on the archive. |
| 1824 | |
| 1825 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 1826 | |
| 1827 | Add thin archive support. |
| 1828 | * archive.cc (Archive::armagt): New const. |
| 1829 | (Archive::setup): Remove task parameter and calls to unlock. |
| 1830 | (Archive::unlock_nested_archives): New function. |
| 1831 | (Archive::read_header): Add nested_off parameter. Change |
| 1832 | all callers. |
| 1833 | (Archive::interpret_header): Likewise. |
| 1834 | (Archive::include_all_members): Change to handle thin |
| 1835 | archives. |
| 1836 | (Archive::include_member): Likewise. |
| 1837 | * archive.h (Archive::Archive): Add new parameters and |
| 1838 | initializers. |
| 1839 | (Archive::armagt): New const. |
| 1840 | (Archive::setup): Remove task parameter. |
| 1841 | (Archive::unlock_nested_archives): New function. |
| 1842 | (Archive::read_header): Add nested_off parameter. |
| 1843 | (Archive::interpret_header): Likewise. |
| 1844 | (Archive::Nested_archive_table): New typedef. |
| 1845 | (Archive::is_thin_archive_): New field. |
| 1846 | (Archive::nested_archives_): New field. |
| 1847 | (Archive::options_): New field. |
| 1848 | (Archive::dirpath_): New field. |
| 1849 | (Archive::task_): New field. |
| 1850 | * readsyms.cc (Read_symbols::do_read_symbols): Add check |
| 1851 | for thin archives. Pass additional parameters to |
| 1852 | Archive::Archive. Unlock the archive file after calling |
| 1853 | Archive::setup. |
| 1854 | |
| 1855 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
| 1856 | |
| 1857 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| 1858 | version symbol to be local. |
| 1859 | * testsuite/ver_test_4.sh: New file. |
| 1860 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. |
| 1861 | (check_DATA): Add ver_test_4.syms. |
| 1862 | (ver_test_4.syms): New target. |
| 1863 | * testsuite/Makefile.in: Rebuild. |
| 1864 | |
| 1865 | * output.cc |
| 1866 | (Output_section::Input_section_sort_entry::has_priority): New |
| 1867 | function. |
| 1868 | (Output_section::Input_section_sort_entry::match_file_name): New |
| 1869 | function. |
| 1870 | (Output_section::Input_section_sort_entry::match_section_name): |
| 1871 | Remove. |
| 1872 | (Output_section::Input_section_sort_entry::match_section_name_prefix): |
| 1873 | Remove. |
| 1874 | (Output_section::Input_section_sort_entry::match_section_file): |
| 1875 | Remove. |
| 1876 | (Output_section::Input_section_sort_compare::operator()): Rewrite |
| 1877 | using new Input_section_sort_entry functions. Sort crtbegin and |
| 1878 | crtend first. Sort sections with no priority before sections with |
| 1879 | a priority. |
| 1880 | * testsuite/initpri1.c (d3): Check j != 4. |
| 1881 | (cd5): New constructor/destructor function. |
| 1882 | (main): Check j != 2. |
| 1883 | |
| 1884 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| 1885 | new symbol when resolving, don't call set_is_default. |
| 1886 | * testsuite/ver_test_7.cc: New file. |
| 1887 | * testsuite/ver_test_7.sh: New file. |
| 1888 | * testsuite/Makefile.am (ver_test_7.so): New target. |
| 1889 | (ver_test_7.o): New target. |
| 1890 | (check_SCRIPTS): Add ver_test_7.sh. |
| 1891 | (check_DATA): Add ver_test_7.syms. |
| 1892 | (ver_test_7.syms): New target. |
| 1893 | |
| 1894 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
| 1895 | |
| 1896 | * layout.cc (Layout::layout): If we see an input section with a |
| 1897 | name that needs sorting, set the must_sort flag for the output |
| 1898 | section. |
| 1899 | (Layout::make_output_section): If the name of the output section |
| 1900 | indicates that it might require sorting, set the may_sort flag. |
| 1901 | * output.h (Output_section::may_sort_attached_input_sections): New |
| 1902 | function. |
| 1903 | (Output_section::set_may_sort_attached_input_sections): New |
| 1904 | function. |
| 1905 | (Output_section::must_sort_attached_input_sections): New |
| 1906 | function. |
| 1907 | (Output_section::set_must_sort_attached_input_sections): New |
| 1908 | function. |
| 1909 | (class Output_section): Declare Input_section_sort_entry. Define |
| 1910 | Input_section_sort_compare. Declare |
| 1911 | sort_attached_input_sections. Add new fields: |
| 1912 | may_sort_attached_input_sections_, |
| 1913 | must_sort_attached_input_sections_, |
| 1914 | attached_input_sections_are_sorted_. |
| 1915 | * output.cc (Output_section::Output_section): Initialize new |
| 1916 | fields. |
| 1917 | (Output_section::add_input_section): Add an entry to |
| 1918 | input_sections_ if may_sort or must_sort are true. |
| 1919 | (Output_section::set_final_data_size): Call |
| 1920 | sort_attached_input_sections if necessary. |
| 1921 | (Output_section::Input_section_sort_entry): Define new class. |
| 1922 | (Output_section::Input_section_sort_compare::operator()): New |
| 1923 | function. |
| 1924 | (Output_section::sort_attached_input_sections): New function. |
| 1925 | * configure.ac: Check whether the compiler supports constructor |
| 1926 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. |
| 1927 | * testsuite/initpri1.c: New file. |
| 1928 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if |
| 1929 | CONSTRUCTOR_PRIORITY. |
| 1930 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. |
| 1931 | (initpri1_LDFLAGS): New variable. |
| 1932 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 1933 | |
| 1934 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
| 1935 | |
| 1936 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| 1937 | * testsuite/common_test_1.c: New file. |
| 1938 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. |
| 1939 | (common_test_1_SOURCES): New variable. |
| 1940 | (common_test_1_DEPENDENCIES): New variable. |
| 1941 | (common_test_1_LDFLAGS): New variable. |
| 1942 | |
| 1943 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| 1944 | and commons_ correctly when NAME/VERSION does not override |
| 1945 | NAME/NULL. |
| 1946 | * testsuite/ver_test_6.c: New file. |
| 1947 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 |
| 1948 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. |
| 1949 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. |
| 1950 | |
| 1951 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
| 1952 | |
| 1953 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| 1954 | of an undefined symbol from a version script. |
| 1955 | * testsuite/Makefile.am (ver_test_5.so): New target. |
| 1956 | (ver_test_5.o): New target. |
| 1957 | (check_SCRIPTS): Add ver_test_5.sh. |
| 1958 | (check_DATA): Add ver_test_5.syms. |
| 1959 | (ver_test_5.syms): New target. |
| 1960 | * testsuite/ver_test_5.cc: New file. |
| 1961 | * testsuite/ver_test_5.script: New file. |
| 1962 | * testsuite/ver_test_5.sh: New file. |
| 1963 | * Makefile.in, testsuite/Makefile.in: Rebuild. |
| 1964 | |
| 1965 | PR gold/5986 |
| 1966 | Fix problems building gold with gcc 4.3.0. |
| 1967 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. |
| 1968 | (gold_error_at_location, gold_warning_at_location): Use it. |
| 1969 | * configure.ac: Check whether we can compile and use a template |
| 1970 | function with a printf attribute. |
| 1971 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value |
| 1972 | when jumping over bytes. |
| 1973 | * object.cc: Instantiate Object::read_section_data. |
| 1974 | * debug.h: Include <cstring> |
| 1975 | * dwarf_reader.cc: Include <algorithm> |
| 1976 | * main.cc: Include <cstring>. |
| 1977 | * options.cc: Include <cstring>. |
| 1978 | * output.cc: Include <cstring>. |
| 1979 | * script.cc: Include <cstring>. |
| 1980 | * script.h: Include <string>. |
| 1981 | * symtab.cc: Include <cstring> and <algorithm>. |
| 1982 | * target-select.cc: Include <cstring>. |
| 1983 | * version.cc: Include <string>. |
| 1984 | * testsuite/testmain.cc: Include <cstdlib>. |
| 1985 | * configure, config.in: Rebuild. |
| 1986 | |
| 1987 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
| 1988 | |
| 1989 | * options.cc: Include "../bfd/bfdver.h". |
| 1990 | (options::help): Print bug reporting address. |
| 1991 | |
| 1992 | * version.cc (print_version): Adjust output for current value of |
| 1993 | BFD_VERSION_STRING. |
| 1994 | |
| 1995 | * NEWS: New file. |
| 1996 | |
| 1997 | * options.cc (options::help): Print list of supported targets. |
| 1998 | * target-select.h: Include <vector>. |
| 1999 | (class Target_selector): Make machine_, size_, and is_big_endian_ |
| 2000 | fields const. Add bfd_name_ and instantiated_target_ fields. |
| 2001 | (Target_selector::Target_selector): Add bfd_name parameter. |
| 2002 | (Target_selector::recognize): Make non-virtual, call |
| 2003 | do_recognize. |
| 2004 | (Target_selector::recognize_by_name): Make non-virtual, call |
| 2005 | do_recognize_by_name. |
| 2006 | (Target_selector::supported_names): New function. |
| 2007 | (Target_selector::bfd_name): New function. |
| 2008 | (Target_selector::do_instantiate_target): New pure virtual |
| 2009 | function. |
| 2010 | (Target_selector::do_recognize): New virtual function. |
| 2011 | (Target_selector::do_recognize_by_name): New virtual function. |
| 2012 | (Target_selector::instantiate_target): New private function. |
| 2013 | (supported_target_names): Declare. |
| 2014 | * target-select.cc (Target_selector::Target_selector): Update for |
| 2015 | new parameter and fields. |
| 2016 | (select_target_by_name): Check that the name matches before |
| 2017 | calling recognize_by_name. |
| 2018 | (supported_target_names): New function. |
| 2019 | * i386.cc (class Target_selector_i386): Update Target_selector |
| 2020 | constructor call. Remove recognize and recognize_by_name. Add |
| 2021 | do_instantiate_target. |
| 2022 | * x86_64.cc (class Target_selector_x86_64): Likewise. |
| 2023 | * testsuite/testfile.cc (class Target_selector_test): Update for |
| 2024 | changes to Target_selector. |
| 2025 | |
| 2026 | * README: Rewrite, with some notes on unsupported features. |
| 2027 | |
| 2028 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
| 2029 | |
| 2030 | * i386.cc (Target_i386::Got_type): New enum declaration. |
| 2031 | (Target_i386::Scan::local): Updated callers of Output_data_got |
| 2032 | member functions. |
| 2033 | (Target_i386::Scan::global): Likewise. |
| 2034 | (Target_i386::Relocate::relocate): Likewise. |
| 2035 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 2036 | * object.h (Got_offset_list): New class. |
| 2037 | (Sized_relobj::local_has_got_offset): Added got_type parameter. |
| 2038 | (Sized_relobj::local_got_offset): Likewise. |
| 2039 | (Sized_relobj::set_local_got_offset): Likewise. |
| 2040 | (Sized_relobj::local_has_tls_got_offset): Removed. |
| 2041 | (Sized_relobj::local_tls_got_offset): Removed. |
| 2042 | (Sized_relobj::set_local_tls_got_offset): Removed. |
| 2043 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. |
| 2044 | * output.cc (Output_data_got::add_global): Added got_type parameter. |
| 2045 | (Output_data_got::add_global_with_rel): Likewise. |
| 2046 | (Output_data_got::add_global_with_rela): Likewise. |
| 2047 | (Output_data_got::add_global_pair_with_rel): New function. |
| 2048 | (Output_data_got::add_global_pair_with_rela): New function. |
| 2049 | (Output_data_got::add_local): Added got_type parameter. |
| 2050 | (Output_data_got::add_local_with_rel): Likewise. |
| 2051 | (Output_data_got::add_local_with_rela): Likewise. |
| 2052 | (Output_data_got::add_local_pair_with_rel): New function. |
| 2053 | (Output_data_got::add_local_pair_with_rela): New function. |
| 2054 | (Output_data_got::add_global_tls): Removed. |
| 2055 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 2056 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 2057 | (Output_data_got::add_local_tls): Removed. |
| 2058 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 2059 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 2060 | * output.h (Output_data_got::add_global): Added got_type parameter. |
| 2061 | (Output_data_got::add_global_with_rel): Likewise. |
| 2062 | (Output_data_got::add_global_with_rela): Likewise. |
| 2063 | (Output_data_got::add_global_pair_with_rel): New function. |
| 2064 | (Output_data_got::add_global_pair_with_rela): New function. |
| 2065 | (Output_data_got::add_local): Added got_type parameter. |
| 2066 | (Output_data_got::add_local_with_rel): Likewise. |
| 2067 | (Output_data_got::add_local_with_rela): Likewise. |
| 2068 | (Output_data_got::add_local_pair_with_rel): New function. |
| 2069 | (Output_data_got::add_local_pair_with_rela): New function. |
| 2070 | (Output_data_got::add_global_tls): Removed. |
| 2071 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 2072 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 2073 | (Output_data_got::add_local_tls): Removed. |
| 2074 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 2075 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 2076 | * resolve.cc (Symbol::override_base_with_special): Removed |
| 2077 | reference to has_got_offset_ field. |
| 2078 | * symtab.cc (Symbol::init_fields): Replaced initialization |
| 2079 | of got_offset_ with got_offsets_. Removed initialization |
| 2080 | of has_got_offset_ |
| 2081 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| 2082 | (Symbol::got_offset): Likewise. |
| 2083 | (Symbol::set_got_offset): Likewise. |
| 2084 | (Symbol::has_tls_got_offset): Removed. |
| 2085 | (Symbol::tls_got_offset): Removed. |
| 2086 | (Symbol::set_tls_got_offset): Removed. |
| 2087 | (Symbol::got_offset_): Removed. |
| 2088 | (Symbol::tls_mod_got_offset_): Removed. |
| 2089 | (Symbol::tls_pair_got_offset_): Removed. |
| 2090 | (Symbol::got_offsets_): New field. |
| 2091 | (Symbol::has_got_offset): Removed. |
| 2092 | (Symbol::has_tls_mod_got_offset): Removed. |
| 2093 | (Symbol::has_tls_pair_got_offset): Removed. |
| 2094 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. |
| 2095 | (Target_x86_64::Scan::local): Updated callers of Output_data_got |
| 2096 | member functions. |
| 2097 | (Target_x86_64::Scan::global): Likewise. |
| 2098 | (Target_x86_64::Relocate::relocate): Likewise. |
| 2099 | (Target_x86_64::Relocate::relocate_tls): Likewise. |
| 2100 | |
| 2101 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| 2102 | |
| 2103 | * yyscript.y: Fix spelling error in comment. |
| 2104 | |
| 2105 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
| 2106 | |
| 2107 | * options.h (class General_options): Define build_id option. |
| 2108 | * layout.h (class Layout): Declare write_build_id, create_note, |
| 2109 | create_build_id. Add build_id_note_ member. |
| 2110 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, |
| 2111 | "libiberty.h", "md5.h", "sha1.h". |
| 2112 | (Layout::Layout): Initialize eh_frame_data_, |
| 2113 | eh_frame_hdr_section_, and build_id_note_. |
| 2114 | (Layout::finalize): Call create_build_id. |
| 2115 | (Layout::create_note): New function, broken out of |
| 2116 | Layout::create_gold_note. |
| 2117 | (Layout::create_gold_note): Call create_note. |
| 2118 | (Layout::create_build_id): New function. |
| 2119 | (Layout::write_build_id): New function. |
| 2120 | (Close_task_runner::run): Call write_build_id. |
| 2121 | |
| 2122 | * x86_64.cc: Correct license to GPLv3. |
| 2123 | |
| 2124 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
| 2125 | |
| 2126 | * options.cc: Include "demangle.h". |
| 2127 | (parse_optional_string): New function. |
| 2128 | (parse_long_option): Handle takes_optional_argument. |
| 2129 | (parse_short_option): Update dash_z initializer. Handle |
| 2130 | takes_optional_argument. |
| 2131 | (General_options::General_options): Initialize do_demangle_. |
| 2132 | (General_options::finalize): Set do_demangle_. Handle demangling |
| 2133 | style. |
| 2134 | * options.h (parse_optional_string): Declare. |
| 2135 | (struct One_option): Add optional_arg field. Update constructor. |
| 2136 | Update call constructor calls. Add takes_optional_argument |
| 2137 | function. |
| 2138 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. |
| 2139 | (DEFINE_optional_string): Define. |
| 2140 | (General_options::demangle): Change from DEFINE_bool to |
| 2141 | DEFINE_optional_string. |
| 2142 | (General_options::no_demangle): New function. |
| 2143 | (General_options::do_demangle): New function. |
| 2144 | (General_options::set_do_demangle): New function. |
| 2145 | (General_options::execstack_status_): Move definition to end of |
| 2146 | class definition. |
| 2147 | (General_options::static_): Likewise. |
| 2148 | (General_options::do_demangle_): New field. |
| 2149 | * object.cc (big_endian>::get_symbol_location_info): Call |
| 2150 | Options::do_demangle, not Options::demangle. |
| 2151 | * symtab.cc (demangle): Likewise. |
| 2152 | |
| 2153 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
| 2154 | |
| 2155 | * gold.h: Include <cstddef> and <sys/types.h> |
| 2156 | * options.h: Include <cstring>. |
| 2157 | |
| 2158 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
| 2159 | |
| 2160 | * Added source code to GNU binutils. |
| 2161 | |