projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 6d03d481 ST |
1 | 2009-01-20 Sriraman Tallam <tmsriram@google.com> |
| 2 | ||
| 3 | * Makefile.am (CCFILES): Add gc.cc. | |
| 4 | (HFILES): Add gc.h. | |
| 5 | * Makefile.in: Regenerate. | |
| 6 | * gold.cc (Gc_runner): New class. | |
| 7 | (queue_initial_tasks): Call garbage collection related tasks | |
| 8 | when corresponding options are invoked. | |
| 9 | (queue_middle_gc_tasks): New function. | |
| 10 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and | |
| 11 | processed early before laying out sections during garbage collection. | |
| 12 | * gold.h (queue_middle_gc_tasks): New function. | |
| 13 | (is_prefix_of): Move from "layout.cc". | |
| 14 | * i386.cc (Target_i386::gc_process_relocs): New function. | |
| 15 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" | |
| 16 | * main.cc (main): Create object of class "Garbage_collection". | |
| 17 | * object.cc (Relobj::copy_symbols_data): New function. | |
| 18 | (Relobj::is_section_name_included): New function. | |
| 19 | (Sized_relobj::do_layout): Allow this function to be called twice | |
| 20 | during garbage collection and defer layout of section during the | |
| 21 | first call. | |
| 22 | * object.h (Relobj::get_symbols_data): New function. | |
| 23 | (Relobj::is_section_name_included): New function. | |
| 24 | (Relobj::copy_symbols_data): New function. | |
| 25 | (Relobj::set_symbols_data): New function. | |
| 26 | (Relobj::get_relocs_data): New function. | |
| 27 | (Relobj::set_relocs_data): New function. | |
| 28 | (Relobj::is_output_section_offset_invalid): New pure virtual function. | |
| 29 | (Relobj::gc_process_relocs): New function. | |
| 30 | (Relobj::do_gc_process_relocs): New pure virtual function. | |
| 31 | (Relobj::sd_): New data member. | |
| 32 | (Sized_relobj::is_output_section_offset_invalid): New function. | |
| 33 | (Sized_relobj::do_gc_process_relocs): New function. | |
| 34 | * options.h (General_options::gc_sections): Modify to not be a no-op. | |
| 35 | (General_options::print_gc_sections): New option. | |
| 36 | * plugin.cc (Plugin_finish::run): Remove function call to | |
| 37 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". | |
| 38 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. | |
| 39 | * reloc.cc (Read_relocs::run): Add task to process relocs and | |
| 40 | determine unreferenced sections when doing garbage collection. | |
| 41 | (Gc_process_relocs): New class. | |
| 42 | (Sized_relobj::do_gc_process_relocs): New function. | |
| 43 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for | |
| 44 | sections that are garbage collected. | |
| 45 | * reloc.h (Gc_process_relocs): New class. | |
| 46 | * sparc.cc (Target_sparc::gc_process_relocs): New function. | |
| 47 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for | |
| 48 | symbols whose corresponding sections are garbage collected. | |
| 49 | (Symbol_table::Symbol_table): Add new parameter for the garbage | |
| 50 | collection object. | |
| 51 | (Symbol_table::gc_mark_undef_symbols): New function. | |
| 52 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
| 53 | (Symbol_table::gc_mark_dyn_syms): New function. | |
| 54 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects | |
| 55 | as garbage. | |
| 56 | (Symbol_table::add_from_object): Likewise. | |
| 57 | (Symbol_table::add_from_relobj): When building shared objects, do not | |
| 58 | treat externally visible symbols as garbage. | |
| 59 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol | |
| 60 | table information for static and relocatable links. | |
| 61 | * symtab.h (Symbol_table::set_gc): New function. | |
| 62 | (Symbol_table::gc): New function. | |
| 63 | (Symbol_table::gc_mark_undef_symbols): New function. | |
| 64 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
| 65 | (Symbol_table::gc_mark_dyn_syms): New function. | |
| 66 | (Symbol_table::gc_): New data member. | |
| 67 | * target.h (Sized_target::gc_process_relocs): New pure virtual | |
| 68 | function. | |
| 69 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. | |
| 70 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. | |
| 71 | ||
| 3b293544 CF |
72 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
| 73 | ||
| 74 | * options.h (General_options::gc_sections): Define as a no-op for now. | |
| 75 | (General_options::no_keep_memory): Ditto. | |
| 76 | (General_options::Bshareable): Define. | |
| 77 | * options.cc (General_options::finalize): Honor -Bshareable. | |
| 78 | ||
| 83d22aa8 AS |
79 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
| 80 | ||
| 81 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to | |
| 82 | read the value in the contents, since we don't use it. Use the | |
| 83 | template endianness when writing. | |
| 84 | (Relocate::relocate): Use it for R_PPC_REL16_HA. | |
| 85 | ||
| cd536b21 AS |
86 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
| 87 | ||
| 88 | * configure.tgt (powerpc64-*): Fix targ_obj. | |
| 89 | ||
| 99e9a495 ILT |
90 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
| 91 | ||
| 92 | * object.cc (Sized_relobj::write_local_symbols): Don't write out | |
| 93 | local symbols when stripping all symbols. | |
| 94 | ||
| bbbfea06 CC |
95 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 96 | ||
| 99e9a495 | 97 | * output.cc (Output_reloc): Add explicit instantiations. |
| bbbfea06 | 98 | |
| 0f7c0701 CC |
99 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 100 | ||
| 101 | * archive.cc (Archive::get_elf_object_for_member): Remove call | |
| 102 | to File_read::claim_for_plugin. | |
| 103 | * descriptors.cc (Descriptors::open): Remove reference to | |
| 104 | is_claimed. | |
| 105 | (Descriptors::claim_for_plugin): Remove. | |
| 106 | * descriptors.h (Descriptors::claim_for_plugin): Remove. | |
| 107 | (Descriptors::is_claimed): Remove. | |
| 108 | (claim_descriptor_for_plugin): Remove. | |
| 109 | * fileread.cc (File_read::claim_for_plugin): Remove. | |
| 110 | * fileread.h (File_read::claim_for_plugin): Remove. | |
| 111 | (File_read::descriptor): Reopen descriptor if necessary. | |
| 112 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. | |
| 113 | (Plugin_manager::all_symbols_read): Add task parameter. Change | |
| 114 | all callers. | |
| 115 | (Plugin_manager::get_input_file): New function. | |
| 116 | (Plugin_manager::release_input_file): New function. | |
| 117 | (Pluginobj::Pluginobj): Add filesize parameter and initialize | |
| 118 | corresponding data member. | |
| 119 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter | |
| 120 | and pass to base constructor. Change all callers. | |
| 121 | (get_input_file, release_input_file): New functions. | |
| 122 | (make_sized_plugin_object): Add filesize parameter. Change all callers. | |
| 123 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. | |
| 124 | (Plugin_manager::all_symbols_read): Add task parameter. | |
| 125 | (Plugin_manager::get_input_file): New function. | |
| 126 | (Plugin_manager::release_input_file): New function. | |
| 127 | (Plugin_manager::task_): New data member. | |
| 128 | (Pluginobj::Pluginobj): Add filesize parameter. | |
| 129 | (Pluginobj::filename): New function. | |
| 130 | (Pluginobj::descriptor): New function. | |
| 131 | (Pluginobj::filesize): New function. | |
| 132 | (Pluginobj::filesize_): New data member. | |
| 133 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. | |
| 134 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to | |
| 135 | File_read::claim_for_plugin; use Object::unlock to unlock the file. | |
| 136 | ||
| 137 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins | |
| 138 | with archive libraries. | |
| 139 | * testsuite/Makefile.in: Regenerate. | |
| 140 | * testsuite/plugin_test.c (struct sym_info): New type. | |
| 141 | (get_input_file, release_input_file): New static variables. | |
| 142 | (onload): Capture new transfer vector entries. | |
| 143 | (claim_file_hook): Stop reading at end of file according to filesize. | |
| 144 | Factor out parsing of readelf output into separate function. | |
| 145 | (all_symbols_read_hook): Exercise get_input_file and release_input_file | |
| 146 | APIs and get the source file name from the symbol table. Convert | |
| 147 | source file name to corresponding object file name. Print info | |
| 148 | message when adding new input files. | |
| 149 | (parse_readelf_line): New function. | |
| 150 | * testsuite/plugin_test_1.sh: Add checks for new info messages. | |
| 151 | * testsuite/plugin_test_2.sh: Likewise. | |
| 152 | * testsuite/plugin_test_3.sh: Likewise. | |
| 153 | * testsuite/plugin_test_4.sh: New test case. | |
| 154 | ||
| 62a6d109 ILT |
155 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
| 156 | ||
| 157 | * version.cc (version_string): Bump to 1.8. | |
| 158 | ||
| 483620e8 CC |
159 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 160 | ||
| 161 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. | |
| 162 | * plugin.cc (Plugin_manager::finish): Rename as | |
| 163 | layout_deferred_objects. Move cleanup to separate function. | |
| 164 | (Plugin_manager::cleanup): New function. | |
| 165 | (Plugin_finish::run): Call layout_deferred_objects and cleanup | |
| 166 | separately. | |
| 167 | * plugin.h (Plugin_manager::finish): Rename as | |
| 168 | layout_deferred_objects. | |
| 169 | (Plugin_manager::cleanup): New function. | |
| 170 | (Plugin_manager::cleanup_done): New field. | |
| 171 | ||
| d66a9eb3 CC |
172 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 173 | ||
| 174 | * plugin.cc (is_visible_from_outside): New function. | |
| 175 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside | |
| 176 | so we don't return "IR only" status for exported symbols or -r links. | |
| 177 | ||
| 178 | * testsuite/Makefile.am (plugin_test_3): New test case. | |
| 179 | * testsuite/Makefile.in: Regenerate. | |
| 180 | * testsuite/plugin_test_3.sh: New file. | |
| 181 | ||
| 5995b570 CC |
182 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
| 183 | ||
| 184 | * object.cc (Sized_relobj::layout_section): New function. | |
| 185 | (Sized_relobj::do_layout): Defer layout of input sections until after | |
| 186 | plugin has provided replacement files. | |
| 187 | (Sized_relobj::do_layout_deferred_sections): New function. | |
| 188 | * object.h (Relobj::set_section_offset): Remove virtual keyword. | |
| 189 | (Relobj::layout_deferred_sections): New function. | |
| 190 | (Relobj::do_layout_deferred_sections): New function. | |
| 191 | (Sized_relobj::do_layout_deferred_sections): New function. | |
| 192 | (Sized_relobj::layout_section): New function. | |
| 193 | (Sized_relobj::Deferred_layout): New structure. | |
| 194 | (Sized_relobj::deferred_layout_): New field. | |
| 195 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. | |
| 196 | Change all callers. Layout deferred sections. | |
| 197 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all | |
| 198 | references. | |
| 199 | (Plugin_hook::run): Move code from do_plugin_hook inline. | |
| 200 | (Plugin_hook::do_plugin_hook): Remove. | |
| 201 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. | |
| 202 | (Plugin_manager::finish): Renamed, was cleanup. | |
| 203 | (Plugin_manager::should_defer_layout): New function. | |
| 204 | (Plugin_manager::add_deferred_layout_object): New function. | |
| 205 | (Plugin_manager::Deferred_layout_list): New type. | |
| 206 | (Plugin_manager::deferred_layout_objects_): New field. | |
| 207 | (Plugin_hook::do_plugin_hook): Remove. | |
| 208 | ||
| ee769c88 ILT |
209 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
| 210 | ||
| 211 | * options.h (class General_options): Add --no case for | |
| 212 | --export-dynamic. | |
| 213 | ||
| abc8dcba CC |
214 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
| 215 | ||
| 216 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer | |
| 217 | vector. | |
| 218 | (Plugin_manager::claim_file): Create plugin object even if | |
| 219 | plugin did not call the add_symbols callback. | |
| 220 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin | |
| 221 | asking for more symbols than were added. | |
| 222 | * testsuite/Makefile.am (plugin_test_1): Add test case with | |
| 223 | no global symbols. | |
| 224 | (empty.syms): New target. | |
| 225 | * testsuite/Makefile.in: Regenerate. | |
| 226 | * testsuite/plugin_test.c (claim_file_hook): Add new debug | |
| 227 | message. Don't call add_symbols if no globals. | |
| 228 | (all_symbols_read_hook): Don't provide replacement for empty | |
| 229 | claimed file. | |
| 230 | ||
| b0074644 ILT |
231 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
| 232 | ||
| 68943102 ILT |
233 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
| 234 | r_type == 0 for a local symbol with r_sym == 0. | |
| 235 | (scan_relocatable_relocs): Pass r_sym to | |
| 236 | local_non_section_strategy. | |
| 237 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add | |
| 238 | r_sym parameter. | |
| 239 | ||
| b0074644 ILT |
240 | * configure.ac: Update test for TLS descriptors: they are |
| 241 | supported as of glibc 2.9. | |
| 242 | * configure: Rebuild. | |
| 243 | ||
| c2508178 ILT |
244 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
| 245 | ||
| 246 | PR 7091 | |
| 247 | * target-reloc.h (Default_scan_relocatable_relocs): For each | |
| 248 | function, map r_type == 0 to RELOC_DISCARD. | |
| 249 | ||
| 2756a258 CC |
250 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
| 251 | ||
| 252 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement | |
| 253 | object to override a kept COMDAT group from a plugin object. | |
| 254 | ||
| bb6f53d3 ILT |
255 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
| 256 | ||
| fbc558e1 ILT |
257 | PR 7088 |
| 258 | * yyscript.y (file_cmd): Handle INPUT. | |
| 259 | ||
| bb6f53d3 ILT |
260 | * testsuite/initpri1.c: Change all declarations to be full |
| 261 | prototypes by adding void, to avoid compiler warnings. | |
| 262 | ||
| 4674ecfc CC |
263 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
| 264 | ||
| 265 | * options.cc (General_options::parse_plugin_opt): New. | |
| 266 | (General_options::add_plugin): The argument now is just the filename. | |
| 267 | (General_options::add_plugin_option): New. | |
| 268 | * options.h (plugin_opt): New. | |
| 269 | (add_plugin): Change argument name. | |
| 270 | (add_plugin_option): New. | |
| 271 | * plugin.cc (Plugin::load): Don't parse the plugin option. | |
| 272 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. | |
| 273 | (Plugin::add_option): New. | |
| 274 | (Plugin::args_): Change type. | |
| 275 | (Plugin::filename_): New. | |
| 276 | (Plugin_manager::add_plugin_option): New. | |
| 277 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. | |
| 278 | * testsuite/Makefile.in: Regenerate. | |
| 279 | ||
| fd06b4aa CC |
280 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
| 281 | ||
| 282 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. | |
| 283 | Handle --strip-lto-sections option. | |
| 284 | * options.h (strip_lto_sections): New option. | |
| 285 | ||
| 6c52134c CC |
286 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
| 287 | ||
| 288 | * plugin.cc (ld_plugin_message): Change format parameter to const. | |
| 289 | Fix mismatch between new[] and delete. | |
| 290 | ||
| a45248e0 CC |
291 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
| 292 | ||
| 293 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address | |
| 294 | instead of -1U. | |
| 295 | ||
| c82fbeee CS |
296 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 297 | ||
| 298 | * options.cc (General_options::parse_dynamic_list): New function. | |
| 299 | * options.h (General_options): New flags dynamic_list, | |
| 300 | dynamic_list_data, dynamic_list_cpp_new, and | |
| 301 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. | |
| 302 | (General_options::in_dynamic_list): New function. | |
| 303 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. | |
| 304 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. | |
| 305 | (Lex::can_continue_name): Likewise. | |
| 306 | (yylex): Likewise. | |
| 307 | (read_script_file): New parameter script_options. | |
| 308 | (read_dynamic_list): New function. | |
| 309 | (Script_options::define_dynamic_list): New function. | |
| 310 | (dynamic_list_keyword_parsecodes): New variable. | |
| 311 | (dynamic_list_keywords): New variable. | |
| 312 | * script.h (Script_options::define_dynamic_list): New function | |
| 313 | prototype. | |
| 314 | (read_dynamic_list): New function prototype. | |
| 315 | * symtab.cc (strprefix): New macro. | |
| 316 | (Symbol::should_add_dynsym_entry): Support dynamic_list, | |
| 317 | dynamic_list_data, dynamic_list_cpp_new, and | |
| 318 | dynamic_list_cpp_typeinfo. | |
| 319 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. | |
| 320 | (dynamic_list_expr): New rule. | |
| 321 | (dynamic_list_nodes): Likewise. | |
| 322 | (dynamic_list_node): Likewise. | |
| 323 | * testsuite/Makefile.am (dynamic_list): New test. | |
| 324 | * testsuite/Makefile.in: Regenerated. | |
| 325 | * testsuite/dynamic_list.t: New file. | |
| 326 | * testsuite/dynamic_list.sh: New file. | |
| 327 | ||
| e0bb29a5 CS |
328 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 329 | ||
| 330 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. | |
| 331 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. | |
| 332 | (t11_last): Likewise. | |
| 333 | * testsuite/ver_test_6.c (main): Likewise. | |
| 334 | ||
| 4e1e25e0 CC |
335 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
| 336 | ||
| 337 | * options.c (General_options::finalize): Add check for -static and | |
| 338 | -shared. | |
| 339 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects | |
| 340 | is not empty. | |
| 341 | ||
| 92f03fcb CC |
342 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
| 343 | ||
| 344 | * plugin.cc (make_sized_plugin_object): Fix conditional | |
| 345 | compilation to work when not all targets are enabled. | |
| 346 | ||
| fbd8a257 CC |
347 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 348 | ||
| 349 | * archive.cc (Archive::get_file_and_offset): Use filename instead | |
| 350 | of name to get library path. | |
| 351 | (Archive::include_member): Unlock external member of a thin archive. | |
| 352 | ||
| 353 | * testsuite/Makefile.am (TEST_AR): New variable. | |
| 354 | (thin_archive_test_1): New test. | |
| 355 | (thin_archive_test_2): New test. | |
| 81636b3f CC |
356 | * testsuite/Makefile.in: Regenerate. |
| 357 | * testsuite/thin_archive_main.cc: New file. | |
| 358 | * testsuite/thin_archive_test_1.cc: New file. | |
| 359 | * testsuite/thin_archive_test_2.cc: New file. | |
| 360 | * testsuite/thin_archive_test_3.cc: New file. | |
| 361 | * testsuite/thin_archive_test_4.cc: New file. | |
| fbd8a257 | 362 | |
| eff45813 CC |
363 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 364 | ||
| 365 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. | |
| 366 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address | |
| 367 | instead of -1U. | |
| 368 | (Sized_relobj::do_finalize_local_symbols): Likewise. | |
| 369 | (Sized_relobj::map_to_kept_section): Likewise. | |
| 370 | * object.h (Sized_relobj::invalid_address): New constant. | |
| 371 | (Sized_relobj::do_output_section_offset): Check for invalid_address | |
| 372 | and return -1ULL. | |
| 373 | * output.cc (Output_reloc::local_section_offset): Use constant | |
| 374 | invalid_address instead of -1U. | |
| 375 | (Output_reloc::get_address): Likewise. | |
| 376 | (Output_section::output_address): Change -1U to -1ULL. | |
| 377 | * output.h (Output_reloc::invalid_address): New constant. | |
| 378 | * reloc.cc (Sized_relobj::write_sections): Use constant | |
| 379 | invalid_address instead of -1U. | |
| 380 | (Sized_relobj::relocate_sections): Likewise. | |
| 381 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol | |
| 382 | values for merge sections. | |
| 383 | * target-reloc.h (relocate_for_relocatable): Use constant | |
| 384 | invalid_address instead of -1U. | |
| 385 | ||
| 89fc3421 CC |
386 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
| 387 | ||
| 388 | Add plugin functionality for link-time optimization (LTO). | |
| 389 | * configure.ac (plugins): Add --enable-plugins option. | |
| 390 | * configure: Regenerate. | |
| 391 | * config.in: Regenerate. | |
| 392 | * Makefile.am (LIBDL): New variable. | |
| 393 | (CCFILES): Add plugin.cc. | |
| 394 | (HFILES): Add plugin.h. | |
| 395 | (ldadd_var): Add LIBDL. | |
| 396 | * Makefile.in: Regenerate. | |
| 397 | ||
| 398 | * archive.cc: Include "plugin.h". | |
| 399 | (Archive::setup): Don't preread archive symbols when using a plugin. | |
| 400 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. | |
| 401 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming | |
| 402 | files. | |
| 403 | (Archive::include_member): Add symbols from plugin objects. | |
| 404 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. | |
| 405 | * descriptors.cc (Descriptors::open): Check for file descriptors | |
| 406 | abandoned by plugins. | |
| 407 | (Descriptors::claim_for_plugin): New function. | |
| 408 | * descriptors.h (Descriptors::claim_for_plugin): New function. | |
| 409 | (Open_descriptor::is_claimed): New field. | |
| 410 | (claim_descriptor_for_plugin): New function. | |
| 411 | * fileread.cc (File_read::claim_for_plugin): New function. | |
| 412 | * fileread.h (File_read::claim_for_plugin): New function. | |
| 413 | (File_read::descriptor): New function. | |
| 414 | * gold.cc: Include "plugin.h". | |
| 415 | (queue_initial_tasks): Add task to call plugin hooks for generating | |
| 416 | new object files. | |
| 417 | * main.cc: Include "plugin.h". | |
| 418 | (main): Load plugin libraries. | |
| 419 | * object.h (Pluginobj): Declare. | |
| 420 | (Object::pluginobj): New function. | |
| 421 | (Object::do_pluginobj): New function. | |
| 422 | (Object::set_target): New function. | |
| 423 | * options.cc: Include "plugin.h". | |
| 424 | (General_options::parse_plugin): New function. | |
| 425 | (General_options::General_options): Initialize plugins_ field. | |
| 426 | (General_options::add_plugin): New function. | |
| 427 | * options.h (Plugin_manager): Declare. | |
| 428 | (General_options): Add --plugin option. | |
| 429 | (General_options::has_plugins): New function. | |
| 430 | (General_options::plugins): New function. | |
| 431 | (General_options::add_plugin): New function. | |
| 432 | (General_options::plugins_): New field. | |
| 433 | * plugin.cc: New file. | |
| 434 | * plugin.h: New file. | |
| 435 | * readsyms.cc: Include "plugin.h". | |
| 436 | (Read_symbols::do_read_symbols): Check for archive before checking | |
| 437 | for ELF file. Call plugin hooks to claim files. | |
| 438 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced | |
| 439 | from a real object file; force override when processing replacement | |
| 440 | files. | |
| 441 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. | |
| 442 | (Symbol::init_base_object): Likewise. | |
| 443 | (Symbol::init_base_output_data): Likewise. | |
| 444 | (Symbol::init_base_output_segment): Likewise. | |
| 445 | (Symbol::init_base_constant): Likewise. | |
| 446 | (Symbol::init_base_undefined): Likewise. | |
| 447 | (Symbol::output_section): Assert that object is not a plugin. | |
| 448 | (Symbol_table::add_from_pluginobj): New function. | |
| 449 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as | |
| 450 | undefined. | |
| 451 | (Symbol_table::sized_write_globals): Likewise. | |
| 452 | (Symbol_table::add_from_pluginobj): Instantiate template. | |
| 453 | * symtab.h (Sized_pluginobj): Declare. | |
| 454 | (Symbol::in_real_elf): New function. | |
| 455 | (Symbol::set_in_real_elf): New function. | |
| 456 | (Symbol::in_real_elf_): New field. | |
| 457 | (Symbol_table::add_from_pluginobj): New function. | |
| 458 | ||
| 459 | * testsuite/Makefile.am (AM_CFLAGS): New variable. | |
| 460 | (LIBDL): New variable. | |
| 461 | (LDADD): Add LIBDL. | |
| 462 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. | |
| 463 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. | |
| 464 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. | |
| 465 | (MOSTLYCLEANFILES): Likewise. | |
| 466 | * testsuite/Makefile.in: Regenerate. | |
| 467 | * testsuite/plugin_test.c: New file. | |
| 468 | * testsuite/plugin_test_1.sh: New file. | |
| 469 | * testsuite/plugin_test_2.sh: New file. | |
| 470 | ||
| de31bda5 ILT |
471 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
| 472 | ||
| 9c2d0ef9 ILT |
473 | * target-reloc.h (relocate_section): Check whether a symbol is |
| 474 | defined by the ABI before reporting an undefined symbol error. | |
| 475 | * target.h (Target::is_defined_by_abi): Make parameter const. | |
| 476 | (Target::do_is_defined_by_abi): Likewise. | |
| 477 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. | |
| 478 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. | |
| 479 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. | |
| 480 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. | |
| 481 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. | |
| 482 | * testsuite/Makefile.in: Rebuild. | |
| 483 | ||
| de31bda5 ILT |
484 | * fileread.cc (make_view): Add casts to avoid warning. |
| 485 | ||
| 9fa33bee AO |
486 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 487 | ||
| 488 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. | |
| 489 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
| 490 | ||
| 183fd0e3 AO |
491 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 492 | ||
| 493 | * options.h (General_options::output_is_executable): New. | |
| 494 | (General_options::output_is_pie): New. | |
| 495 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START | |
| 496 | for shared libraries. | |
| 497 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
| 498 | ||
| 7be8330a CD |
499 | 2008-09-11 Chris Demetriou <cgd@google.com> |
| 500 | ||
| 501 | * options.h (origin): New -z option. | |
| 502 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" | |
| 503 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN | |
| 504 | in DT_FLAGS_1. | |
| 505 | ||
| a9caad02 CC |
506 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 507 | ||
| 508 | * fileread.cc (File_read::make_view): Add check for attempt to map | |
| 509 | beyond end of file. | |
| 510 | ||
| ae6dce4d CC |
511 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 512 | ||
| 513 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in | |
| 514 | explicit instantiations. | |
| 515 | ||
| d7ab2a47 KVH |
516 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| 517 | ||
| 518 | PR gold/6858 | |
| 519 | * options.cc (General_options::finalize): Allow undefined symbols | |
| 520 | in shlibs if linking -shared. | |
| 521 | ||
| 522 | PR gold/6859 | |
| 523 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined | |
| 524 | symbols as not needing a dynsym entry. | |
| 525 | ||
| 1e52a9c1 CS |
526 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
| 527 | ||
| 528 | * fileread.cc (File_read::open): Do not lock the file unless it | |
| 529 | was successfully opened. | |
| 530 | ||
| d85c80a3 CC |
531 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
| 532 | ||
| 533 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): | |
| 534 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. | |
| 535 | * testsuite/tls_test.cc (struct int128): 128-bit struct | |
| 536 | for testing TLS relocs with non-zero addend. | |
| 537 | (v12): New TLS variable. | |
| 538 | (t12): New test. | |
| 539 | (t_last): Add check for v12. | |
| 540 | * testsuite/tls_test.h (t12): New function. | |
| 541 | * testsuite/tls_test_main.cc (thread_routine): Call new test. | |
| 542 | ||
| 2d924fd9 ILT |
543 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
| 544 | ||
| 545 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't | |
| 546 | set tls_segment_ or relro_segment_. | |
| 547 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ | |
| 548 | when appropriate. | |
| 549 | * output.h (Output_section::clear_is_relro): New function. | |
| 550 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS | |
| 551 | sections specially even when output_data_ is empty. | |
| 552 | (Output_segment::maximum_alignment): When first section is relro, | |
| 553 | only force alignment for PT_LOAD segments. | |
| 554 | * script.cc (script_data_segment_align): New function. | |
| 555 | (script_data_segment_relro_end): New function. | |
| 556 | * script-c.h (script_data_segment_align): Declare. | |
| 557 | (script_data_segment_relro_end): Declare. | |
| 558 | * script-sections.h (class Script_sections): Declare | |
| 559 | data_segment_align and data_segment_relro_end. Add fields | |
| 560 | segment_align_index_ and saw_relro_end_. | |
| 561 | * script-sections.cc (class Sections_element): Add set_is_relro | |
| 562 | virtual function. Add new bool* parameter to place_orphan_here. | |
| 563 | Add get_output_section virtual function. | |
| 564 | (class Output_section_definition): Add set_is_relro. Add new | |
| 565 | bool* parameter to place_orphan_here. Add get_output_section. | |
| 566 | Add is_relro_ field. | |
| 567 | (Output_section_definition::Output_section_definition): Initialize | |
| 568 | evaluated_address_, evaluated_load_address, evaluated_addralign_, | |
| 569 | and is_relro_ fields. | |
| 570 | (Output_section_definition::place_orphan_here): Add is_relro | |
| 571 | parameter. | |
| 572 | (Output_section_definition::set_section_addresses): Set relro for | |
| 573 | output section. | |
| 574 | (Output_section_definition::alternate_constraint): Likewise. | |
| 575 | (class Orphan_output_section): Add new bool* parameter to | |
| 576 | place_orphan_here. Add get_output_section. | |
| 577 | (Orphan_output_section::place_orphan_here): Add is_relro | |
| 578 | parameter. | |
| 579 | (Script_sections::Script_sections): Initialize | |
| 580 | data_segment_align_index_ and saw_relro_end_. | |
| 581 | (Script_sections::data_segment_align): New function. | |
| 582 | (Script_sections::data_segment_relro_end): New function. | |
| 583 | (Script_sections::place_orphan): Set or clear is_relro. | |
| 584 | (Script_sections::set_section_addresses): Force alignment of first | |
| 585 | TLS section. | |
| 586 | * yyscript.y (exp): Call script_data_segment_align and | |
| 587 | script_data_segment_relro_end. | |
| 588 | * testsuite/relro_script_test.t: New file. | |
| 589 | * testsuite/relro_test.cc (using_script): Declare. | |
| 590 | (t1, t2): Test using_script. | |
| 591 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. | |
| 592 | (relro_script_test_SOURCES): Define. | |
| 593 | (relro_script_test_DEPENDENCIES): Define. | |
| 594 | (relro_script_test_LDFLAGS): Define. | |
| 595 | (relro_script_test_LDADD): Define. | |
| 596 | (relro_script_test.so): New target. | |
| 597 | * testsuite/Makefile.in: Rebuild. | |
| 598 | ||
| f827c9a9 CC |
599 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
| 600 | ||
| 601 | * archive.cc (Archive::total_archives, Archive::total_members) | |
| 602 | (Archive::total_members_loaded): New variables. | |
| 603 | (Archive::setup): Add parameter. Add option to preread | |
| 604 | archive symbols. | |
| 605 | (Archive::read_armap): Add counter. | |
| 606 | (Archive::get_file_and_offset): New function. | |
| 607 | (Archive::get_elf_object_for_member): New function. | |
| 608 | (Archive::read_all_symbols): New function. | |
| 609 | (Archive::read_symbols): New function. | |
| 610 | (Archive::add_symbols): Add counters. | |
| 611 | (Archive::include_all_members): Use armap to find members if it's | |
| 612 | already built. | |
| 613 | (Archive::include_member): Skip reading symbols if already read. | |
| 614 | Factored code into Archive::get_file_and_offset and | |
| 615 | Archive::get_elf_object_for_member. Changed call to | |
| 616 | Mapfile::report_include_archive_member. | |
| 617 | (Archive::print_stats): New function. | |
| 618 | * archive.h: Declare Object and Read_symbols_data classes. | |
| 619 | (Archive::Archive): Add initializers for new members. | |
| 620 | (Archive::setup): Add parameter. | |
| 621 | (Archive::print_stats): New function. | |
| 622 | (Archive::total_archives, Archive::total_members) | |
| 623 | (Archive::total_members_loaded): New variables. | |
| 624 | (Archive::get_file_and_offset): New function. | |
| 625 | (Archive::get_elf_object_for_member): New function. | |
| 626 | (Archive::read_all_symbols): New function. | |
| 627 | (Archive::read_symbols): New function. | |
| 628 | (Archive::Archive_member): New class. | |
| 629 | (Archive::members_): New member. | |
| 630 | (Archive::num_members_): New member. | |
| 631 | * main.cc: Include archive.h. | |
| 632 | (main): Call Archive::print_stats. | |
| 633 | * mapfile.cc (Mapfile::report_include_archive_member): Delete | |
| 634 | archive parameter; member_name is now the fully-decorated name. | |
| 635 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. | |
| 636 | * options.h: (General_options): Add --preread-archive-symbols option. | |
| 637 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to | |
| 638 | Archive::setup. | |
| 639 | ||
| de4c45bd ILT |
640 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
| 641 | ||
| 642 | * symtab.h (Symbol::use_plt_offset): New function. | |
| 643 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. | |
| 644 | * powerpc.cc (Relocate::relocate): Likewise. | |
| 645 | * sparc.cc (Relocate::relocate): Likewise. | |
| 646 | * x86_64.cc (Relocate::relocate): Likewise. | |
| 647 | * testsuite/weak_plt.sh: New test. | |
| 648 | * testsuite/weak_plt_main.cc: New test. | |
| 649 | * testsuite/weak_plt_shared.cc: New test. | |
| 650 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. | |
| 651 | (check_PROGRAMS): Add weak_plt. | |
| 652 | (check_DATA): Add weak_plt_shared.so. | |
| 653 | (weak_plt_main_pic.o, weak_plt): New targets. | |
| 654 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. | |
| 655 | * testsuite/Makefile.in: Rebuild. | |
| 656 | ||
| 657 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon | |
| 658 | gcctestdir/ld. | |
| 659 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. | |
| 660 | * testsuite/Makefile.in: Rebuild. | |
| 661 | ||
| 323ee3f4 AM |
662 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 663 | ||
| 664 | * Makefile.am (POTFILES.in): Set LC_ALL=C. | |
| 665 | * Makefile.in: Regenerate. | |
| 666 | * po/POTFILES.in: Regenerate. | |
| 667 | ||
| 7c07ecec ILT |
668 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
| 669 | ||
| 670 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS | |
| 671 | symbols before other symbols. | |
| 672 | * testsuite/script_test_2.cc (test_addr): Declare. | |
| 673 | (test_addr_alias): Declare. | |
| 674 | (main): Check that test_addr and test_addr_alias have the right | |
| cd536b21 | 675 | values. |
| 7c07ecec ILT |
676 | * testsuite/script_test_2.t: Define test_addr_alias and |
| 677 | test_addr. | |
| 678 | ||
| 5778530e ILT |
679 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
| 680 | ||
| 2a00e4fb ILT |
681 | PR 5990 |
| 682 | * descriptors.cc: New file. | |
| 683 | * descriptors.h: New file. | |
| 684 | * gold-threads.h (class Hold_optional_lock): New class. | |
| 685 | * fileread.cc: Include "descriptors.h". | |
| 686 | (File_read::~File_read): Release descriptor rather than closing | |
| 687 | it. | |
| 688 | (File_read::open) [file]: Call open_descriptor rather than open. | |
| 689 | Set is_descriptor_opened_. | |
| 690 | (File_read::open) [memory]: Assert that descriptor is not open. | |
| 691 | (File_read::reopen_descriptor): New function. | |
| 692 | (File_read::release): Release descriptor. | |
| 693 | (File_read::do_read): Make non-const. Reopen descriptor. | |
| 694 | (File_read::read): Make non-const. | |
| 695 | (File_read::make_view): Reopen descriptor. | |
| 696 | (File_read::do_readv): Likewise. | |
| 697 | * fileread.h (class File_read): Add is_descriptor_opened_ field. | |
| 698 | Update declarations. | |
| 699 | * layout.cc: Include "descriptors.h". | |
| 700 | (Layout::create_build_id): Use open_descriptor rather than open. | |
| 701 | * output.cc: Include "descriptors.h". | |
| 702 | (Output_file::open): Use open_descriptor rather than open. | |
| 703 | * archive.cc (Archive::const_iterator): Change Archive to be | |
| 704 | non-const. | |
| 705 | (Archive::begin, Archive::end): Make non-const. | |
| 706 | (Archive::count_members): Likewise. | |
| 707 | * archive.h (class Archive): Update declarations. | |
| 708 | * object.h (Object::read): Make non-const. | |
| 709 | * Makefile.am (CCFILES): Add descriptors.cc. | |
| 710 | (HFILES): Add descriptors.h. | |
| 711 | * Makefile.in: Rebuild. | |
| 712 | ||
| 801647d1 ILT |
713 | PR 6716 |
| 714 | * gold.h: Always include <clocale>. Add Solaris workarounds | |
| 715 | following code in binutils/sysdep.h. | |
| 716 | ||
| 5edd166e ILT |
717 | PR 6048 |
| 718 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether | |
| 719 | this->eh_frame_hdr_ is NULL before using it. | |
| 720 | ||
| c89ad728 ILT |
721 | * dynobj.cc (Versions::Versions): Update comment. |
| 722 | ||
| aa86f06b ILT |
723 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| 724 | the base version name. | |
| 725 | ||
| 5778530e ILT |
726 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| 727 | array size plus one. | |
| 728 | (Stringpool_template::set_string_offsets): Subtract one from key | |
| 729 | before using it as an array index. | |
| 730 | (Stringpool_template::get_offset_with_length): Likewise. | |
| 731 | (Stringpool_template::write_to_buffer): Likewise. | |
| 732 | * stringpool.h (Stringpool_template::get_offset_from_key): | |
| 733 | Likewise. | |
| 734 | ||
| 057ead22 ILT |
735 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 736 | ||
| 7f649c59 ILT |
737 | PR 6658 |
| 738 | * object.h (Merged_symbol_value::value): Do our best to handle a | |
| 739 | negative addend. | |
| 740 | ||
| 057ead22 ILT |
741 | PR 6647 |
| 742 | * script.cc (Version_script_info::get_versions): Don't add empty | |
| 743 | version tag to return value. | |
| 744 | (Version_script_info::get_symbol_version_helper): Change return | |
| 745 | type to bool. Add pversion parameter. Change all callers. | |
| 746 | (script_register_vers_node): Don't require a non-NULL tag. | |
| 747 | * script.h (class Version_script_info): Update declarations. | |
| 748 | (Version_script_info::get_symbol_version): Change return type to | |
| 749 | bool. Add version parameter. Change all callers. | |
| 750 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version | |
| 751 | handling. Handle an empty version from a version script. | |
| 752 | (Symbol_table::define_special_symbol): Likewise. | |
| 753 | * testsuite/ver_test_10.script: New file. | |
| 754 | * testsuite/ver_test_10.sh: New file. | |
| 755 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. | |
| 756 | (check_DATA): Add ver_test_10.syms. | |
| 757 | (ver_test_10.syms, ver_test_10.so): New target. | |
| 758 | * testsuite/Makefile.in: Rebuild. | |
| 759 | ||
| 58e54ac2 CD |
760 | 2008-07-23 Simon Baldwin <simonb@google.com> |
| 761 | ||
| 762 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size | |
| 763 | to zero for undefined symbols from dynamic libraries. | |
| 764 | ||
| 95d14cd3 ILT |
765 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 766 | ||
| 767 | * symtab.cc (Symbol_table::resolve): Remove version parameter. | |
| 768 | Change all callers. | |
| 769 | * symtab.h (class Symbol_table): Update declaration. | |
| 770 | * testsuite/ver_test_9.cc: New file. | |
| 771 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. | |
| 772 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. | |
| 773 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. | |
| 774 | (ver_test_9.so, ver_test_9.o): New targets. | |
| 775 | * testsuite/Makefile.in: Rebuild. | |
| 776 | ||
| 92de84a6 ILT |
777 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 778 | ||
| 34810851 ILT |
779 | * options.h (class General_options): Define --check-sections. |
| 780 | * layout.cc (Layout::set_segment_offsets): Handle | |
| 781 | --check-sections. | |
| 782 | ||
| af6156ef ILT |
783 | * options.h (class General_options): Define -n/--nmagic and |
| 784 | -N/--omagic. | |
| 785 | * options.cc (General_options::finalize): For -n/--nmagic or | |
| 786 | -N/--omagic, set -static. | |
| 787 | * layout.cc (Layout::attach_allocated_section_to_segment): If | |
| 788 | -N/--omagic, don't put read-only and read-write sections in | |
| 789 | different segments. | |
| 790 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on | |
| 791 | finding a read-only segment. | |
| 792 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, | |
| 793 | don't set the minimum segment alignment to the common page size, | |
| 794 | and don't set the file offset to the address modulo the page size. | |
| 795 | * script-sections.cc (Script_sections::create_segments): If | |
| 796 | -n/--omagic, don't put read-only and read-write sections in | |
| 797 | different segments. | |
| 798 | ||
| 92de84a6 ILT |
799 | * cref.cc: New file. |
| 800 | * cref.h: New file. | |
| 801 | * options.h (class General_options): Add --print-symbol-counts. | |
| 802 | * main.cc (main): Issue defined symbol report if requested. | |
| 803 | * archive.cc (Archive::interpret_header): Make into a const member | |
| 804 | function. | |
| 805 | (Archive::add_symbols): Call Input_objects::archive_start and | |
| 806 | archive_stop. | |
| 807 | (Archive::const_iterator): Define new class. | |
| 808 | (Archive::begin, Archive::end): New functions. | |
| 809 | (Archive::include_all_members): Rewrite to use iterator. | |
| 810 | (Archive::count_members): New function. | |
| 811 | * archive.h (class Archive): Update declarations. | |
| 812 | (Archive::filename): New function. | |
| 813 | * object.cc: Include "cref.h". | |
| 814 | (Sized_relobj::Sized_relobj): Initialize defined_count_. | |
| 815 | (Sized_relobj::do_get_global_symbol_counts): New function. | |
| 816 | (Input_objects::add_object): Add object to cross-referencer. | |
| 817 | (Input_objects::archive_start): New function. | |
| 818 | (Input_objects::archive_stop): New function. | |
| 819 | (Input_objects::print_symbol_counts): New function. | |
| 820 | * object.h: Declare Cref and Archive. | |
| 821 | (Object::get_global_symbol_counts): New function. | |
| 822 | (Object::do_get_global_symbol_counts): New pure virtual function. | |
| 823 | (class Sized_relobj): Add defined_count_ field. Update | |
| 824 | declarations. | |
| 825 | (class Input_objects): Add cref_ field. Update constructor. | |
| 826 | Update declarations. | |
| 827 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and | |
| 828 | defined_count_. | |
| 829 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing | |
| 830 | symbol counts. | |
| 831 | (Sized_dynobj::do_get_global_symbol_counts): New function. | |
| 832 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and | |
| 833 | defined_count_. Update declarations. Define Symbols typedef. | |
| 834 | * symtab.cc (Symbol_table::add_from_relobj): Add defined | |
| 835 | parameter. Change all callers. | |
| 836 | (Symbol_table::add_from_dynobj): Add sympointers and defined | |
| 837 | parameters. Change all callers. | |
| 838 | * symtab.h (class Symbol_table): Update declarations. | |
| 839 | * Makefile.am (CCFILES): Add cref.cc. | |
| 840 | (HFILES): Add cref.h. | |
| 841 | * Makefile.in: Rebuild. | |
| 842 | ||
| 3f7c5e1d CD |
843 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 844 | ||
| 845 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size | |
| 846 | to zero when writing undefined symbols. | |
| 847 | ||
| e0b64032 ILT |
848 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 849 | ||
| 850 | * output.cc (Output_section::add_input_section): Don't try to | |
| 851 | merge empty merge sections. | |
| 852 | ||
| 096b02cf CS |
853 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
| 854 | ||
| 855 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
| 856 | Include symbol version in error message. | |
| cd536b21 | 857 | |
| 1d1f116d CD |
858 | 2008-07-20 Chris Demetriou <cgd@google.com> |
| 859 | ||
| cd536b21 | 860 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
| 1d1f116d CD |
861 | (RANDOM_SEED_CFLAGS): New substituted variable. |
| 862 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). | |
| 863 | * configure: Rebuild. | |
| 864 | * Makefile.in: Likewise. | |
| 865 | * testsuite/Makefile.in: Likewise. | |
| 866 | ||
| a18f591e ILT |
867 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
| 868 | ||
| 869 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case | |
| 870 | where we see NAME/NULL and NAME/VERSION as separate symbols. | |
| 871 | * testsuite/ver_test_main.cc (main): Call t4. | |
| 872 | (t4, t4_2a): Define. | |
| 873 | * testsuite/ver_test_2.cc (t4_2): Define. | |
| 874 | * testsuite/ver_test_2.script: Put t4_2a in VER2. | |
| 875 | * testsuite/ver_test_4.cc (t4_2a): Define. | |
| 876 | * testsuite/ver_test_4.script: Put t4_2a in VER2. | |
| 877 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. | |
| 878 | ||
| c6e3f6ed ILT |
879 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
| 880 | ||
| 881 | * dynobj.cc (Versions::add_def): If we give an error about a | |
| 882 | missing version, go ahead and create the version anyhow. | |
| 883 | ||
| ef9beddf ILT |
884 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
| 885 | ||
| 886 | Handle output sections with more than 0x7fffffff bytes. | |
| 887 | * object.h (class Relobj): Change map_to_output_ to | |
| 888 | output_sections_, and just keep a section pointer. Change all | |
| 889 | uses. Move comdat group support to Sized_relobj. | |
| 890 | (Relobj::is_section_specially_mapped): Remove. | |
| 891 | (Relobj::output_section): Remove poff parameter. Change all | |
| 892 | callers. | |
| 893 | (Relobj::output_section_offset): New function. | |
| 894 | (Relobj::set_section_offset): Rewrite. | |
| 895 | (Relobj::map_to_output): Remove. | |
| 896 | (Relobj::output_sections): New function. | |
| 897 | (Relobj::do_output_section_offset): New pure virtual function. | |
| 898 | (Relobj::do_set_section_offset): Likewise. | |
| 899 | (class Sized_relobj): Add section_offsets_ field. Add comdat | |
| 900 | group support from Relobj. Update declarations. | |
| 901 | (Sized_relobj::get_output_section_offset): New function. | |
| 902 | (Sized_relobj::do_output_section_offset): New function. | |
| 903 | (Sized_relobj::do_set_section_offset): New function. | |
| 904 | * object.cc (Relobj::output_section_address): Remove. | |
| 905 | (Sized_relobj::Sized_relobj): Initialize new fields. | |
| 906 | (Sized_relobj::include_section_group): Cast find_kept_object to | |
| 907 | Sized_relobj. | |
| 908 | (Sized_relobj::include_linkonce_section): Likewise. | |
| 909 | (Sized_relobj::do_layout): Use separate arrays for output section | |
| 910 | and output offset. | |
| 911 | (Sized_relobj::do_count_local_symbols): Change map_to_output to | |
| 912 | output_sections. | |
| 913 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to | |
| 914 | output_sections and section_offsets. | |
| 915 | (Sized_relobj::write_local_symbols): Likewise. | |
| 916 | (map_to_kept_section): Compute output address directly. | |
| 917 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to | |
| 918 | output_sections and section_offsets. | |
| 919 | (Sized_relobj::write_sections): Likewise. | |
| 920 | (Sized_relobj::relocate_sections): Likewise. | |
| 921 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. | |
| 922 | * output.h (class Output_reloc): Update declarations. Change | |
| 923 | u2_.relobj to Sized_relobj*. | |
| 924 | (class Output_data_reloc): Change add functions to use | |
| 925 | Sized_relobj*. | |
| 926 | * output.cc (Output_reloc::Output_reloc): Change relobj to | |
| 927 | Sized_relobj*. | |
| 928 | (Output_reloc::local_section_offset): Change return type to | |
| 929 | Elf_Addr. Use get_output_section_offset. | |
| 930 | (Output_reloc::get_address): Likewise. | |
| 931 | (Output_section::is_input_address_mapped): Don't call | |
| 932 | is_section_specially_mapped. | |
| 933 | (Output_section::output_offset): Likewise. | |
| 934 | (Output_section::output_address): Likewise. | |
| 935 | (Output_section::starting_output_address): Likewise. | |
| 936 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object | |
| 937 | parameter to Sized_relobj*. | |
| 938 | (Copy_relocs::need_copy_reloc): Likewise. | |
| 939 | (Copy_relocs::save): Likewise. | |
| 940 | * copy-relocs.h (class Copy_relocs): Update declarations. | |
| 941 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use | |
| 942 | Sized_relobj*. Change relobj_ field to Sized_relobj*. | |
| 943 | * target-reloc.h (relocate_for_relocatable): Change | |
| 944 | offset_in_output_section type to Elf_Addr. Change code that uses | |
| 945 | it as well. | |
| 946 | * layout.cc (Layout::layout): Always set *off. | |
| 947 | * mapfile.cc (Mapfile::print_input_section): Use | |
| 948 | output_section_offset. | |
| 949 | * i386.cc (Target_i386::copy_reloc): Change object parameter to | |
| 950 | Sized_relobj*. | |
| 951 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. | |
| 952 | * sparc.cc (Target_sparc::copy_reloc): Likewise. | |
| 953 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. | |
| 954 | ||
| 5cb66f97 ILT |
955 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
| 956 | ||
| 957 | * layout.cc (Layout::include_section): Do not discard unrecognized | |
| 958 | SHT_STRTAB sections. | |
| 959 | ||
| afe47622 CS |
960 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| 961 | ||
| 962 | * script.cc (Lex::can_continue_name): Make '?' allowable in | |
| 963 | version-script names. | |
| 964 | * testsuite/version_script.map: Change glob pattern to use '?' | |
| 965 | ||
| 5adf9721 ILT |
966 | 2008-06-30 Manish Singh <yosh@gimp.org> |
| 967 | ||
| 968 | PR 6585 | |
| 969 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): | |
| 970 | Correct typo. | |
| 971 | ||
| e6fde208 ILT |
972 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
| 973 | ||
| 974 | PR 6660 | |
| 975 | PR 6682 | |
| 976 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both | |
| 977 | versions]: Don't try to read the value in the contents, since we | |
| 978 | don't use it. Use the template endianness when writing. | |
| 979 | ||
| 3f2e6a2d CC |
980 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
| 981 | ||
| 982 | * fileread.cc (File_read::make_view): Assert on zero-length view. | |
| 983 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read | |
| 984 | symbol table when there are no symbols to read. | |
| 985 | ||
| c43d3a48 CS |
986 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
| 987 | ||
| 988 | * version.cc (version_string): Bump to 1.7 | |
| 989 | ||
| 5f494ea0 CS |
990 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
| 991 | ||
| 992 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast | |
| 993 | constant 0xFFFF to type Valtype. | |
| 994 | (Powerpc_relocate_functions::rel16_ha): Likewise. | |
| 995 | ||
| c42e122e ILT |
996 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
| 997 | ||
| f34787f8 ILT |
998 | * output.h (Output_section::Input_section): Initialize p2align_ to |
| 999 | zero for Output_section_data constructors. | |
| 1000 | (Output_section::Input_section::addralign): If not an input | |
| 1001 | section, return the alignment of the Output_section_data. | |
| 1002 | * testsuite/copy_test.cc: New file. | |
| 1003 | * testsuite/copy_test_1.cc: New file. | |
| 1004 | * testsuite/copy_test_2.cc: New file. | |
| 1005 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. | |
| 1006 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. | |
| 1007 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. | |
| 1008 | (copy_test_1_pic.o, copy_test_1.so): New targets. | |
| 1009 | (copy_test_2_pic.o, copy_test_2.so): New targets. | |
| 1010 | * testsuite/Makefile.in: Rebuild. | |
| 1011 | ||
| c42e122e ILT |
1012 | * script-sections.cc (Script_sections::place_orphan): Initialize |
| 1013 | local variable exact. | |
| 1014 | ||
| ce3ac18a DE |
1015 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| 1016 | ||
| 1017 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. | |
| 1018 | ||
| 42cacb20 DE |
1019 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| 1020 | David S. Miller <davem@davemloft.net> | |
| 1021 | ||
| 1022 | * powerpc.cc: New file. | |
| 1023 | * Makefile.am (TARGETSOURCES): Add powerpc.cc | |
| 1024 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) | |
| 1025 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. | |
| 1026 | * Makefile.in: Rebuild. | |
| 1027 | ||
| 7b308235 ILT |
1028 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
| 1029 | ||
| 1030 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and | |
| 1031 | <exception>. | |
| 1032 | (throwing, orig_terminate): New static variables. | |
| 1033 | (terminate_handler): New static function. | |
| 1034 | (t2): Set terminate handler. | |
| 1035 | ||
| f0b886e3 ILT |
1036 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| 1037 | ||
| 1038 | PR 6584 | |
| cd536b21 | 1039 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| f0b886e3 ILT |
1040 | alignment. |
| 1041 | ||
| 3e90f135 CC |
1042 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
| 1043 | ||
| 1044 | * archive.cc (Archive::include_all_members) Correct to step | |
| 1045 | over symbol table and extended name table in thin archives. | |
| 1046 | ||
| e09ad04a ILT |
1047 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| 1048 | ||
| 1049 | PR 6407 | |
| 1050 | * target-reloc.h (relocate_for_relocatable): Fix new_offset | |
| 1051 | calculation. | |
| 1052 | ||
| 62b01cb5 ILT |
1053 | 2008-05-28 Caleb Howe <cshowe@google.com> |
| 1054 | ||
| 1055 | * reduced_debug_output.cc: New file. | |
| 1056 | * reduced_debug_output.h: New file. | |
| 92de84a6 | 1057 | * options.h (class General_options): Add --strip-debug-non-line. |
| 62b01cb5 ILT |
1058 | * options.cc (General_options::finalize): Add strip_debug_non_line |
| 1059 | to the strip heirarchy. | |
| 1060 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ | |
| 1061 | fields. | |
| 1062 | * layout.cc: Include "reduced_debug_output.h". | |
| 1063 | (Layout::Layout): Initialize new fields. | |
| 1064 | (line_only_debug_sections): New static array. | |
| 1065 | (is_lines_only_debug_sections): New static inline function. | |
| 1066 | (Layout::include_section): Handle --strip-debug-non-line. | |
| 1067 | (Layout::make_output_section): If --strip-debug-non-line, build | |
| 1068 | new output sections for .debug_abbrev and .debug_info. | |
| 1069 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace | |
| 1070 | gold. Warn about possible overflow. | |
| 1071 | (read_signed_LEB_128): Likewise. | |
| 1072 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. | |
| 1073 | (read_signed_LEB_128): Declare. | |
| 1074 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. | |
| 1075 | (HFILES): Add reduced_debug_output.h. | |
| 1076 | * Makefile.in: Rebuild. | |
| 1077 | ||
| 7d9e3d98 ILT |
1078 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
| 1079 | ||
| 1080 | * mapfile.cc: New file. | |
| 1081 | * mapfile.h: New file. | |
| 1082 | * options.h (class General_options): Add -M/--print-map and -Map. | |
| 1083 | * options.cc (General_options::finalize): Make -M equivalent to | |
| 1084 | -Map -. | |
| 1085 | * main.cc: Include <cstdio> and "mapfile.h". | |
| 1086 | (main): Open mapfile if requested. | |
| 1087 | * gold.cc (class Middle_runner): Add mapfile_ field. Update | |
| 1088 | constructor. Change caller. | |
| 1089 | (queue_initial_tasks): Add mapfile parameter. Change caller. | |
| 1090 | (queue_middle_tasks): Likewise. | |
| 1091 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update | |
| 1092 | declarations. | |
| 1093 | * archive.cc: Include "mapfile.h". | |
| 1094 | (Archive::add_symbols): Add mapfile parameter. Change all | |
| 1095 | callers. Pass mapfile, symbol, and reason to include_member. | |
| 1096 | (Archive::include_all_members): Add mapfile parameter. Change all | |
| 1097 | callers. | |
| 1098 | (Archive::include_member): Add mapfile, sym, and why parameters. | |
| 1099 | Change all callers. Report inclusion to map file. | |
| 1100 | * archive.h: Include "fileread.h". | |
| 1101 | (class Archive): Update declarations. | |
| 1102 | (Archive::file): New const method. | |
| 1103 | (class Add_archive_symbols): Add mapfile_ field. Update | |
| 1104 | constructor. Change all callers. | |
| 1105 | * readsyms.h (class Read_symbols): Likewise. | |
| 1106 | (class Finish_group): Likewise. | |
| 1107 | (class Read_script): Likewise. | |
| 1108 | * common.cc: Include "mapfile.h". | |
| 1109 | (Symbol_table::allocate_commons): Add mapfile parameter. Change | |
| 1110 | all callers. | |
| 1111 | (Symbol_table::do_allocate_commons): Likewise. | |
| 1112 | (Symbol_table::do_allocate_commons_list): Likewise. Report common | |
| 1113 | symbol allocation to mapfile. | |
| 1114 | * common.h (class Allocate_commons_task): Add mapfile_ field. | |
| 1115 | Update constructor. Change all callers. | |
| 1116 | * symtab.h (class Symbol_table): Update declarations. | |
| 1117 | * layout.cc: Include "mapfile.h". | |
| 1118 | (Layout_task_runner::run): Print information to mapfile. | |
| 1119 | (Layout::create_gold_note): Change Output_data_fixed_space to | |
| 1120 | Output_data_zero_fill. | |
| 1121 | (Layout::create_build_id): Likewise. | |
| 1122 | (Layout::print_to_mapfile): New function. | |
| 1123 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update | |
| 1124 | constructor. Change caller. | |
| 1125 | (class Layout): Declare print_to_mapfile. | |
| 1126 | * output.cc (Output_section::Input_section::print_to_mapfile): New | |
| 1127 | function. | |
| 1128 | (Output_section::add_input_section): If producing a map, always | |
| 1129 | add to input_sections_ list. | |
| 1130 | (Output_section::do_print_to_mapfile): New function. | |
| 1131 | (Output_segment::print_sections_to_mapfile): New function. | |
| 1132 | (Output_segment::print_section_list_to_mapfile): New function. | |
| 1133 | * output.h: Include "mapfile.h". | |
| 1134 | (Output_data::print_to_mapfile): New function. | |
| 1135 | (Output_data::do_print_to_mapfile): New virtual function. | |
| 1136 | (Output_segment_headers::do_print_to_mapfile): New function. | |
| 1137 | (Output_file_header::do_print_to_mapfile): New function. | |
| 1138 | (Output_data_const::do_print_to_mapfile): New function. | |
| 1139 | (class Output_data_const_buffer): Add map_name_ field. Update | |
| 1140 | constructor. Change all callers. Add do_print_to_mapfile | |
| 1141 | function. | |
| 1142 | (class Output_data_fixed_space): Likewise. | |
| 1143 | (class Output_data_space): Likewise. | |
| 1144 | (class Output_data_zero_fill): New class. | |
| 1145 | (Output_data_strtab::do_print_to_mapfile): New function. | |
| 1146 | (Output_data_reloc_base::do_print_to_mapfile): New function. | |
| 1147 | (Output_relocatable_relocs::do_print_to_mapfile): New function. | |
| 1148 | (Output_data_group::do_print_to_mapfile): New function. | |
| 1149 | (Output_data_got::do_print_to_mapfile): New function. | |
| 1150 | (Output_data_dynamic::do_print_to_mapfile): New function. | |
| 1151 | (Output_symtab_xindex::do_print_to_mapfile): New function. | |
| 1152 | (class Output_section): Declare do_print_to_mapflie. Declare | |
| 1153 | print_to_mapfile in Input_section. | |
| 1154 | (class Output_segment): Declare new functions. | |
| 1155 | * object.h (Sized_relobj::symbol_count): New function. | |
| 1156 | * script-sections.cc | |
| 1157 | (Output_section_element_dot_assignment::set_section_addresses): | |
| 1158 | Change Output_data_fixed_space to Output_data_zero_fill. | |
| 1159 | (Output_data_expression::do_print_to_mapfile): New function. | |
| 1160 | * script.cc (read_input_script): Add mapfile parameter. Change | |
| 1161 | all callers. | |
| 1162 | * script.h (read_input_script): Update declaration. | |
| 1163 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. | |
| 1164 | (Eh_frame::do_print_to_mapfile): New function. | |
| 1165 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. | |
| 1166 | (Output_merge_string::do_print_to_mapfile): New function. | |
| 1167 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New | |
| 1168 | function. | |
| 1169 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New | |
| 1170 | function. | |
| 1171 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New | |
| 1172 | function. | |
| 1173 | * Makefile.am (CCFILES): Add mapfile.cc. | |
| 1174 | (HFILES): Add mapfile.h. | |
| 1175 | * Makefile.in: Rebuild. | |
| 1176 | ||
| 9f1d377b ILT |
1177 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
| 1178 | ||
| 1179 | * options.h (class General_options): Add -z relro. | |
| 1180 | * layout.cc (Layout::Layout): Initialize relro_segment_. | |
| 1181 | (Layout::add_output_section_data): Return the output section. | |
| 1182 | (Layout::make_output_section): Rcognize relro sections and mark | |
| 1183 | them appropriately. | |
| 1184 | (Layout::attach_allocated_section_to_segment): Put relro sections | |
| 1185 | in a PT_GNU_RELRO segment. | |
| 1186 | (Layout::create_initial_dynamic_sections): Mark the .dynamic | |
| 1187 | section as relro. | |
| 1188 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after | |
| 1189 | PT_TLS segments. | |
| 1190 | (Layout::linkonce_mapping): Map d.rel.ro.local to | |
| 1191 | .data.rel.ro.local. | |
| 1192 | (Layout::output_section_name): Us .data.rel.ro.local for any | |
| 1193 | section which begins with that. | |
| 1194 | * layout.h (class Layout): Update add_output_section_data | |
| 1195 | declaration. Add relro_segment_ field. | |
| 1196 | * output.cc (Output_section::Output_section): Initialize is_relro_ | |
| 1197 | and is_relro_local_ fields. | |
| 1198 | (Output_segment::add_output_section): Group relro sections. | |
| 1199 | (Output_segment::is_first_section_relro): New function. | |
| 1200 | (Output_segment::maximum_alignment): If there is a relro section, | |
| 1201 | align the segment to the common page size. | |
| 1202 | (Output_segment::set_section_addresses): Track whether we are | |
| 1203 | looking at relro sections. If the last section is a relro | |
| 1204 | section, align to the common page size. | |
| 1205 | (Output_segment::set_section_list_addresses): Add in_relro | |
| 1206 | parameter. Change all callers. Align to the page size when | |
| 1207 | moving from relro to non-relro section. | |
| 1208 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO | |
| 1209 | segment. | |
| 1210 | * output.h (class Output_section): Add is_relro_ and | |
| 1211 | is_relro_local_ fields. | |
| 1212 | (Output_section::is_relro): New function. | |
| 1213 | (Output_section::set_is_relro): New function. | |
| 1214 | (Output_section::is_relro_local): New function. | |
| 1215 | (Output_section::set_is_relro_local): New function. | |
| 1216 | (class Output_segment): Update declarations. | |
| 1217 | * i386.cc (Target_i386::got_section): Mark .got section as relro. | |
| 1218 | * sparc.cc (Target_sparc::got_section): Likewise. | |
| 1219 | * x86_64.cc (Target_x86_64::got_section): Likewise. | |
| 1220 | * testsuite/relro_test_main.cc: New file. | |
| 1221 | * testsuite/relro_test.cc: New file. | |
| 1222 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. | |
| 1223 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. | |
| 1224 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. | |
| 1225 | (relro_test.so, relro_test_pic.o): New targets. | |
| 1226 | * testsuite/Makefile.in: Rebuild. | |
| 1227 | ||
| a984ee1d ILT |
1228 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
| 1229 | ||
| 01676dcd ILT |
1230 | * output.cc (Output_segment::add_output_section): Remove front |
| 1231 | parameter. | |
| 1232 | * output.h (class Output_segment): Remove | |
| 1233 | add_initial_output_section and overloaded add_output_section. | |
| 1234 | Update declaration of remaining add_output_section. | |
| 1235 | * layout.cc (Layout::create_interp): Call add_output_section | |
| 1236 | rather than add_initial_output_section. | |
| 1237 | (Layout::finish_dynamic_section): Likewise. | |
| 1238 | ||
| 497897f9 ILT |
1239 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| 1240 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we | |
| 1241 | know the dynamic type. | |
| 1242 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ | |
| 1243 | field. Initialize it in constructor. | |
| 1244 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS | |
| 1245 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. | |
| 1246 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block | |
| 1247 | reloc. | |
| 1248 | ||
| a984ee1d ILT |
1249 | * output.cc (Output_reloc::get_address): Change return type to |
| 1250 | Elf_Addr. | |
| 1251 | * output.h (class Output_reloc): Update get_address declaration. | |
| 1252 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types | |
| 1253 | for section addresses. | |
| 1254 | ||
| 55ba0940 ILT |
1255 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
| 1256 | ||
| 1257 | PR 6493 | |
| 1258 | * gold.cc (gold_nomem): Use return value of write. | |
| 1259 | ||
| 75517b77 ILT |
1260 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
| 1261 | ||
| 1262 | * symtab.c (Symbol::init_base_output_data): Add version | |
| 1263 | parameter. Change all callers. | |
| 1264 | (Symbol::init_base_output_segment): Likewise. | |
| 1265 | (Symbol::init_base_constant): Likewise. | |
| 1266 | (Symbol::init_base_undefined): Likewise. | |
| 1267 | (Sized_symbol::init_output_data): Likewise. | |
| 1268 | (Sized_symbol::init_output_segment): Likewise. | |
| 1269 | (Sized_symbol::init_constant): Likewise. | |
| 1270 | (Sized_symbol::init_undefined): Likewise. | |
| 1271 | (Symbol_table::do_define_in_output_data): If the new symbol has a | |
| 1272 | version, mark it as the default. | |
| 1273 | (Symbol_table::do_define_in_output_segment): Likewise. | |
| 1274 | (Symbol_table::do_define_as_constant): Likewise. | |
| 1275 | * symtab.h (class Symbol): Update declarations. | |
| 1276 | (class Sized_symbol): Likewise. | |
| 1277 | * resolve.cc (Symbol::override_version): New function. | |
| c42e122e | 1278 | (Symbol::override_base): Call override_version. |
| 75517b77 ILT |
1279 | (Symbol::override_base_with_special): Likewise. |
| 1280 | * testsuite/ver_script_8.script: New file. | |
| 1281 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. | |
| 1282 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. | |
| 1283 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. | |
| 1284 | (ver_test_8_1.so, ver_test_8_2.so): New targets. | |
| 1285 | ||
| f1f70eae ILT |
1286 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
| 1287 | ||
| f3e9c5c5 ILT |
1288 | PR 6049 |
| 1289 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end | |
| 1290 | functions. | |
| 1291 | (class General_options): Remove existing --undefined, and add | |
| 1292 | --no-undefined instead. Add new --undefined as synonym for -u. | |
| 1293 | * archive.cc (Archive::add_symbols): Check whether symbol was | |
| 1294 | named with -u. | |
| 1295 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. | |
| 1296 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change | |
| 1297 | all uses. Add IS_UNDEFINED. Update declarations to split | |
| 1298 | different versions of init_base. Declare init_base_undefined. | |
| 1299 | (Symbol::is_defined): Handle IS_UNDEFINED. | |
| 1300 | (Symbol::is_undefined): Likewise. | |
| 1301 | (Symbol::is_weak_undefined): Call is_undefined. | |
| 1302 | (Symbol::is_absolute): Handle IS_CONSTANT. | |
| 1303 | (class Sized_symbol): Update declarations to split different | |
| 1304 | versions of init. Declare init_undefined. | |
| 1305 | (class Symbol_table): Declare new functions. | |
| 1306 | * symtab.cc (Symbol::init_base_object): Rename from init_base. | |
| 1307 | Change all callers. | |
| 1308 | (Symbol::init_base_output_data): Likewise. | |
| 1309 | (Symbol::init_base_output_segment): Likewise. | |
| 1310 | (Symbol::init_base_constant): Likewise. | |
| 1311 | (Symbol::init_base_undefined): New function. | |
| 1312 | (Sized_symbol::init_object): Rename from init. Change all | |
| 1313 | callers. | |
| 1314 | (Sized_symbol::init_output_data): Likewise. | |
| 1315 | (Sized_symbol::init_output_segment): Likewise. | |
| 1316 | (Sized_symbol::init_constant): Likewise. | |
| 1317 | (Sized_symbol::init_undefined): New function. | |
| 1318 | (Symbol_table::add_undefined_symbols_from_command_line): New | |
| 1319 | function. | |
| 1320 | (Symbol_table::do_add_undefined_symbols_from_command_line): New | |
| 1321 | function. | |
| 1322 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. | |
| 1323 | (Symbol::output_section): Likewise. | |
| 1324 | (Symbol::set_output_section): Likewise. | |
| 1325 | (Symbol_table::sized_finalize_symbol): Likewise. | |
| 1326 | (Symbol_table::sized_write_globals): Likewise. | |
| 1327 | * resolve.cc (Symbol_table::should_override): Likewise. | |
| 1328 | (Symbol::override_base_with_special): Likewise. | |
| 1329 | ||
| 8bdcdf2c ILT |
1330 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| 1331 | symbol, change it to have default visibility. | |
| 1332 | * testsuite/protected_1.cc: New file. | |
| 1333 | * testsuite/protected_2.cc: New file. | |
| 1334 | * testsuite/protected_3.cc: New file. | |
| 1335 | * testsuite/protected_main_1.cc: New file. | |
| 1336 | * testsuite/protected_main_2.cc: New file. | |
| 1337 | * testsuite/protected_main_3.cc: New file. | |
| 1338 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. | |
| 1339 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. | |
| 1340 | (protected_1_LDFLAGS, protected_1_LDADD): Define. | |
| 1341 | (protected_1.so): New target. | |
| 1342 | (protected_1_pic.o, protected_2_pic.o): New targets. | |
| 1343 | (protected_3_pic.o): New target. | |
| 1344 | (check_PROGRAMS): Add protected_2. | |
| 1345 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. | |
| 1346 | (protected_2_LDFLAGS, protected_2_LDADD): Define. | |
| 1347 | * testsuite/Makefile.in: Rebuild. | |
| 1348 | ||
| 2b706932 ILT |
1349 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
| 1350 | (DEFINE_bool_alias): New macro. | |
| 1351 | (class General_options): Define -Bstatic using DEFINE_bool_alias | |
| 1352 | rather than DEFINE_special. Add --undefined as an alias for -z | |
| 1353 | defs. | |
| 1354 | * options.cc (General_options::parse_Bstatic): Remove. | |
| 1355 | ||
| d82a5bcc ILT |
1356 | * options.h (class General_options): Add --fatal-warnings. |
| 1357 | * main.cc (main): Implement --fatal-warnings. | |
| 1358 | * errors.h (Errors::warning_count): New function. | |
| 1359 | ||
| f1f70eae ILT |
1360 | * options.h (class General_options): Add -Bsymbolic-functions. |
| 1361 | * symtab.h (Symbol::is_preemptible): Check for | |
| 1362 | -Bsymbolic-functions. | |
| 1363 | ||
| 8825ac63 ILT |
1364 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
| 1365 | ||
| d98bc257 ILT |
1366 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| 1367 | as noVARNAME rather than no-VARNAME. | |
| 1368 | (class General_options): Add option -z combreloc. | |
| 1369 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and | |
| 1370 | get_address. | |
| 1371 | (Output_reloc::sort_before) [SHT_REL]: New function. | |
| 1372 | (Output_reloc::sort_before) [SHT_RELA]: New function. | |
| 1373 | (class Output_data_reloc_base): Add sort_relocs_ field. Define | |
| 1374 | Sort_relocs_comparison. | |
| 1375 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs | |
| 1376 | parameter. Change all callers. | |
| 1377 | (Output_data_reloc::Output_data_reloc) [both versions]: Add | |
| 1378 | sort_relocs parameter. Change all callers. | |
| 1379 | * output.cc (Output_reloc::get_address): New function, broken out | |
| 1380 | of write_rel. | |
| 1381 | (Output_reloc::write_rel): Call it. | |
| 1382 | (Output_reloc::compare): New function. | |
| 1383 | (Output_data_reloc_base::do_write): Optionally sort relocs. | |
| 1384 | ||
| 60b2b4e7 ILT |
1385 | * configure.ac: If targ_extra_obj is set, link it in. |
| 1386 | * configure.tgt: Initialize all variables. | |
| 1387 | (x86_64*): Set targ_extra_obj and targ_extra_size. | |
| 1388 | * configure: Rebuild. | |
| 1389 | ||
| 8825ac63 ILT |
1390 | * object.cc (Sized_relobj::include_section_group): Adjust section |
| 1391 | indexes read from group data. Build vector to pass to | |
| 1392 | layout_group. | |
| 1393 | * layout.cc (Layout::layout_group): Add flags and shndxes | |
| 1394 | parameters. Remove contents parameter. Change caller. Update | |
| 1395 | explicit instantiations. | |
| 1396 | * layout.h (class Layout): Update layout_group declaration. | |
| 1397 | * output.cc (Output_data_group::Output_data_group): Add flags and | |
| 1398 | input_shndxes parameters. Remove contents parameter. Change | |
| 1399 | caller. | |
| 1400 | (Output_data_group::do_write): Change input_sections_ to | |
| 1401 | input_shndxes_. | |
| 1402 | * output.h (class Output_data_group): Update constructor | |
| 1403 | declaration. Rename input_sections_ to input_shndxes_. | |
| 1404 | * testsuite/many_sections_test.cc: Add template. | |
| 1405 | ||
| e94cf127 CC |
1406 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
| 1407 | ||
| 4418b2d5 CC |
1408 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| 1409 | ||
| e94cf127 CC |
1410 | * layout.cc (Layout::include_section): Refactored check for debug |
| 1411 | info section. | |
| 1412 | (Layout::add_comdat): Add new parameters. Change type | |
| 1413 | of signature parameter. Add object and shndx to signatures table. | |
| 1414 | (Layout::find_kept_object): New function. | |
| 1415 | * layout.h: Include <cstring>. | |
| 1416 | (Layout::is_debug_info_section): New function. | |
| 1417 | (Layout::add_comdat): Add new parameters. | |
| 1418 | (Layout::find_kept_object): New function. | |
| 1419 | (Layout::Kept_section): New struct. | |
| 1420 | (Layout::Signatures): Change type of map range. | |
| 1421 | * object.cc (Relobj::output_section_address): New function. | |
| 1422 | (Sized_relobj::include_section_group): Add new parameters. Change | |
| 1423 | calls to Layout::add_comdat. Change to build table of kept comdat | |
| 1424 | groups and table mapping discarded sections to kept sections. | |
| 1425 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. | |
| 1426 | (Sized_relobj::do_layout): Change calls to include_section_group and | |
| 1427 | include_linkonce_section. | |
| 1428 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol | |
| 1429 | value to zero when section is discarded. | |
| 1430 | (Sized_relobj::map_to_kept_section): New function. | |
| 1431 | * object.h (Relobj::output_section_address): New function. | |
| 1432 | (Relobj::Comdat_group): New type. | |
| 1433 | (Relobj::find_comdat_group): New function. | |
| 1434 | (Relobj::Comdat_group_table): New type. | |
| 1435 | (Relobj::Kept_comdat_section): New type. | |
| 1436 | (Relobj::Kept_comdat_section_table): New type. | |
| 1437 | (Relobj::add_comdat_group): New function. | |
| 1438 | (Relobj::set_kept_comdat_section): New function. | |
| 1439 | (Relobj::get_kept_comdat_section): New function. | |
| 1440 | (Relobj::comdat_groups_): New field. | |
| 1441 | (Relobj::kept_comdat_sections_): New field. | |
| 1442 | (Symbol_value::input_value): Update comment. | |
| 1443 | (Sized_relobj::map_to_kept_section) New function. | |
| 1444 | (Sized_relobj::include_linkonce_section): Add new parameter. | |
| 1445 | * target-reloc.h (Comdat_behavior): New type. | |
| 1446 | (get_comdat_behavior): New function. | |
| 1447 | (relocate_section): Add code to map a discarded section to the | |
| 1448 | corresponding kept section when applying a relocation. | |
| 1449 | ||
| e4e5049b CS |
1450 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
| 1451 | ||
| 1452 | * dwarf_reader.cc (next_generation_count): New static var. | |
| 1453 | (Addr2line_cache_entry): New struct. | |
| 1454 | (addr2line_cache): New static var. | |
| 1455 | (Dwarf_line_info::one_addr2line): Added caching. | |
| 1456 | (Dwarf_line_info::clear_addr2line_cache): New function. | |
| 1457 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add | |
| 1458 | cache-size parameter. | |
| 1459 | (Dwarf_line_info::one_addr2line_cache): New function. | |
| 1460 | * symtab.cc (Symbol_table::detect_odr_violations): Pass | |
| 1461 | new cache-size argument to one_addr2line(), and clear cache. | |
| 1462 | ||
| d09e9154 CC |
1463 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
| 1464 | ||
| 1465 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and | |
| 1466 | R_386_PC8 relocations. | |
| 1467 | ||
| 7ef73768 ILT |
1468 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
| 1469 | ||
| 55438702 ILT |
1470 | * object.cc (Sized_relobj::include_section_group): Check for |
| 1471 | invalid section group. | |
| 1472 | ||
| c165fb93 ILT |
1473 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| 1474 | header size. | |
| 1475 | ||
| 7ef73768 ILT |
1476 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| 1477 | than read for file header. | |
| 1478 | * archive.cc (Archive::include_member): Likewise. | |
| 1479 | ||
| 6194aaab L |
1480 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 1481 | ||
| 1482 | * aclocal.m4: Regenerate. | |
| 1483 | * configure: Regenerate. | |
| 1484 | ||
| d491d34e ILT |
1485 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
| 1486 | ||
| 5ea2bac6 ILT |
1487 | * version.cc (version_string): Bump to 1.6. |
| 1488 | ||
| 7bc3e21a ILT |
1489 | * testsuite/Makefile.am (many_sections_r_test): New target. |
| 1490 | (many_sections_r_test_SOURCES): Remove. | |
| 1491 | (many_sections_r_test_DEPENDENCIES): Remove. | |
| 1492 | (many_sections_r_test_LDFLAGS): Remove. | |
| 1493 | (many_sections_r_test_LDADD): Remove. | |
| 1494 | ||
| 7fcd3aa9 ILT |
1495 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
| 1496 | local_symbol_count_ to add_from_relobj. | |
| 1497 | ||
| 4c94d6ae ILT |
1498 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| 1499 | every thousand variables. | |
| 1500 | * testsuite/Makefile.in: Rebuild. | |
| 1501 | ||
| d491d34e ILT |
1502 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
| 1503 | (Xindex::read_symtab_xindex): New function. | |
| 1504 | (Xindex::sym_xindex_to_shndx): New function. | |
| 1505 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if | |
| 1506 | available. | |
| 1507 | (Sized_relobj::do_initialize_xindex): New function. | |
| 1508 | (Sized_relobj::do_read_symbols): Adjust section links. | |
| 1509 | (Sized_relobj::symbol_section_and_value): Add is_ordinary | |
| 1510 | parameter. Change all callers. | |
| 1511 | (Sized_relobj::include_section_group): Adjust section links and | |
| 1512 | symbol section indexes. | |
| 1513 | (Sized_relobj::do_layout): Adjust section links. | |
| 1514 | (Sized_relobj::do_count_local_symbols): Adjust section links and | |
| 1515 | symbol section indexes. | |
| 1516 | (Sized_relobj::do_finalize_local_symbols): Distinguish between | |
| 1517 | ordinary and special symbols. | |
| 1518 | (Sized_relobj::write_local_symbols): Add symtab_xindex and | |
| 1519 | dynsym_xindex parameters. Change all callers. Adjust section | |
| 1520 | links. Use SHN_XINDEX when needed. | |
| 1521 | (Sized_relobj::get_symbol_location_info): Adjust section links. | |
| 1522 | Don't get fooled by special symbols. | |
| 1523 | * object.h (class Xindex): Define. | |
| 1524 | (class Object): Add xindex_ parameter. Declare virtual functoin | |
| 1525 | do_initialize_xindex. | |
| 1526 | (Object::adjust_sym_shndx): New function. | |
| 1527 | (Object::set_xindex): New protected function. | |
| 1528 | (class Symbol_value): Add is_ordinary_shndx_ field. | |
| 1529 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. | |
| 1530 | (Symbol_value::value): Assert ordinary section. | |
| 1531 | (Symbol_value::initialize_input_to_output_map): Likewise. | |
| 1532 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. | |
| 1533 | Change all callers. | |
| 1534 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change | |
| 1535 | all callers. | |
| 1536 | (class Sized_relobj): Update declarations. | |
| 1537 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary | |
| 1538 | parameter. Change all callers. | |
| 1539 | (Sized_relobj::adjust_shndx): New function. | |
| 1540 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ | |
| 1541 | field. | |
| 1542 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx | |
| 1543 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section | |
| 1544 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. | |
| 1545 | (Sized_dynobj::read_dynsym_section): Adjust section links. | |
| 1546 | (Sized_dynobj::read_dynamic): Likewise. | |
| 1547 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust | |
| 1548 | section links. | |
| 1549 | (Sized_dynobj::do_initialize_xindex): New function. | |
| 1550 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare | |
| 1551 | do_initialize_xindex. | |
| 1552 | (Sized_dynobj::adjust_shndx): New function. | |
| 1553 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and | |
| 1554 | dynsym_xindex_ fields. | |
| 1555 | (Layout::finalize): Add a call to set_section_indexes before | |
| 1556 | creating the symtab sections. | |
| 1557 | (Layout::set_section_indexes): Don't do anything if the section | |
| 1558 | already has a section index. | |
| 1559 | (Layout::create_symtab_sections): Add shnum parameter. Change | |
| 1560 | caller. Create .symtab_shndx section if needed. | |
| 1561 | (Layout::create_shdrs): Add shstrtab_section parameter. Change | |
| 1562 | caller. | |
| 1563 | (Layout::allocated_output_section_count): New function. | |
| 1564 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if | |
| 1565 | needed. | |
| 1566 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ | |
| 1567 | fields. Update declarations. | |
| 1568 | (Layout::symtab_xindex): New function. | |
| 1569 | (Layout::dynsym_xindex): New function. | |
| 1570 | (class Write_symbols_task): Add layout_ field. | |
| 1571 | (Write_symbols_task::Write_symbols_task): Add layout parameter. | |
| 1572 | Change caller. | |
| 1573 | * output.cc (Output_section_headers::Output_section_headers): Add | |
| 1574 | shstrtab_section parameter. Change all callers. | |
| 1575 | (Output_section_headers::do_sized_write): Store overflow values | |
| 1576 | for section count and section string table section index in | |
| 1577 | section header zero. | |
| 1578 | (Output_file_header::do_sized_write): Check for overflow of | |
| 1579 | section count and section string table section index. | |
| 1580 | (Output_symtab_xindex::do_write): New function. | |
| 1581 | (Output_symtab_xindex::endian_do_write): New function. | |
| 1582 | * output.h (class Output_section_headers): Add shstrtab_section_. | |
| 1583 | Update declarations. | |
| 1584 | (class Output_symtab_xindex): Define. | |
| 1585 | (Output_section::has_out_shndx): New function. | |
| 1586 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ | |
| 1587 | field. | |
| 1588 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. | |
| 1589 | Change all callers. | |
| 1590 | (Sized_symbol::init): Likewise. | |
| 1591 | (Symbol::output_section): Check for ordinary symbol. | |
| 1592 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add | |
| 1593 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all | |
| 1594 | callers. | |
| 1595 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. | |
| 1596 | Change all callers. Simplify handling of symbols from sections | |
| 1597 | not included in the link. | |
| 1598 | (Symbol_table::add_from_dynobj): Handle ordinary symbol | |
| 1599 | distinction. | |
| 1600 | (Weak_alias_sorter::operator()): Assert that symbols are | |
| 1601 | ordinary. | |
| 1602 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol | |
| 1603 | distinction. | |
| 1604 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex | |
| 1605 | parameters. Change all callers. | |
| 1606 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary | |
| 1607 | symbol distinction. Use SHN_XINDEX when needed. | |
| 1608 | (Symbol_table::write_section_symbol): Add symtab_xindex | |
| 1609 | parameter. Change all callers. | |
| 1610 | (Symbol_table::sized_write_section_symbol): Likewise. Use | |
| 1611 | SHN_XINDEX when needed. | |
| 1612 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update | |
| 1613 | declarations. | |
| 1614 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. | |
| 1615 | (Symbol::is_defined): Check is_ordinary. | |
| 1616 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. | |
| 1617 | (Symbol::is_absolute, Symbol::is_common): Likewise. | |
| 1618 | (class Sized_symbol): Update declarations. | |
| 1619 | (class Symbol_table): Update declarations. | |
| 1620 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary | |
| 1621 | parameters. Change all callers. | |
| 1622 | (Sized_symbol::override): Likewise. | |
| 1623 | (Symbol_table::override): Likewise. | |
| 1624 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. | |
| 1625 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, | |
| 1626 | is_ordinary, and orig_st_shndx parameters. Change all callers. | |
| 1627 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol | |
| 1628 | to be in an ordinary section. | |
| 1629 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add | |
| 1630 | object and is_ordinary parameters. Change all callers. | |
| 1631 | (Sized_dwarf_line_info::read_relocs): Add object parameter. | |
| 1632 | Change all callers. Don't add undefined or non-ordinary symbols | |
| 1633 | to reloc_map_. | |
| 1634 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. | |
| 1635 | Change all callers. | |
| 1636 | * dwarf_reader.h (class Sized_dwarf_line_info): Update | |
| 1637 | declarations. | |
| 1638 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. | |
| 1639 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. | |
| 1640 | (Sized_relobj::relocate_sections): Likewise. | |
| 1641 | * target-reloc.h (scan_relocs): Adjust section symbol index. | |
| 1642 | (scan_relocatable_relocs): Likewise. | |
| 1643 | * i386.cc (Scan::local): Check for ordinary symbols. | |
| 1644 | * sparc.cc (Scan::local): Likewise. | |
| 1645 | * x86_64.cc (Scan::local): Likewise. | |
| 1646 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls | |
| 1647 | to symbol_section_and_value. | |
| 1648 | * testsuite/many_sections_test.cc: New file. | |
| 1649 | * testsuite/Makefile.am (BUILT_SOURCES): Define. | |
| 1650 | (check_PROGRAMS): Add many_sections_test. | |
| 1651 | (many_sections_test_SOURCES): Define. | |
| 1652 | (many_sections_test_DEPENDENCIES): Define. | |
| 1653 | (many_sections_test_LDFLAGS): Define. | |
| 1654 | (BUILT_SOURCES): Add many_sections_define.h. | |
| 1655 | (many_sections_define.h): New target. | |
| 1656 | (BUILT_SOURCES): Add many_sections_check.h. | |
| 1657 | (many_sections_check.h): New target. | |
| 1658 | (check_PROGRAMS): Add many_sections_r_test. | |
| 1659 | (many_sections_r_test_SOURCES): Define. | |
| 1660 | (many_sections_r_test_DEPENDENCIES): Define. | |
| 1661 | (many_sections_r_test_LDFLAGS): Define. | |
| 1662 | (many_sections_r_test_LDADD): Define. | |
| 1663 | (many_sections_r_test.o): New target. | |
| 1664 | * testsuite/Makefile.in: Rebuild. | |
| 1665 | ||
| c5818ff1 CC |
1666 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
| 1667 | ||
| 1668 | * errors.cc (Errors::info): New function. | |
| 1669 | (gold_info): New function. | |
| 1670 | * errors.h (Errors::info): New function. | |
| 1671 | * gold.h (gold_info): New function. | |
| 1672 | * object.cc (Input_objects::add_object): Print trace output. | |
| 1673 | * options.cc (options::parse_set): New function. | |
| 1674 | (General_options::parse_wrap): Deleted. | |
| 1675 | (General_options::General_options): Deleted initializer. | |
| 1676 | * options.h (options::String_set): New typedef. | |
| 1677 | (options::parse_set): New function. | |
| 1678 | (DEFINE_set): New macro. | |
| 1679 | (General_options::wrap): Changed to use DEFINE_set. Changed | |
| 1680 | callers of any_wrap_symbols and is_wrap_symbol. | |
| 1681 | (General_options::trace, General_options::trace_symbol): | |
| 1682 | New options. | |
| 1683 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) | |
| 1684 | (General_options::wrap_symbols_): Deleted. | |
| 1685 | * symtab.cc (Symbol_table::add_from_object): Print trace output. | |
| 1686 | ||
| b5be4a7c DM |
1687 | 2008-04-17 David S. Miller <davem@davemloft.net> |
| 1688 | ||
| 1689 | * options.cc (General_options::parse_V): New function. | |
| 1690 | * options.h: Add entries for -V and -Qy. | |
| 1691 | ||
| 155a0dd7 ILT |
1692 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
| 1693 | ||
| 1694 | * common.cc (Symbol_table::allocate_commons): Remove options | |
| 1695 | parameter. Change caller. | |
| 1696 | (Symbol_table::do_allocate_commons): Remove options parameter. | |
| 1697 | Change caller. Just call do_allocate_commons_list twice. | |
| 1698 | (Symbol_table::do_allocate_commons_list): New function, broken out | |
| 1699 | of do_allocate_commons. | |
| 1700 | * common.h (class Allocate_commons_task): Remove options_ field. | |
| 1701 | Update constructor. | |
| 1702 | * symtab.cc (Symbol_table::Symbol_table): Initialize | |
| 1703 | tls_commons_. | |
| 1704 | (Symbol_table::add_from_object): Put TLS common symbols on | |
| 1705 | tls_commons_ list. | |
| 1706 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols | |
| 1707 | which are IN_OUTPUT_DATA. | |
| 1708 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update | |
| 1709 | allocate_commons and do_allocate_commons declarations. Declare | |
| 1710 | do_allocate_commons_list. | |
| 1711 | * gold.cc (queue_middle_tasks): Update creation of | |
| 1712 | Allocate_commons_task to not pass options. | |
| 1713 | * testsuite/Makefile.am (INCLUDES): Add -I.. . | |
| 1714 | (TLS_TEST_C_FLAGS): New variable. | |
| 1715 | (tls_test_c_pic.o): New target. | |
| 1716 | (tls_test_shared.so): Link in tls_test_c_pic.o. | |
| 1717 | (tls_test_c_pic_ie.o): New target. | |
| 1718 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. | |
| 1719 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. | |
| 1720 | (tls_test_c.o): New target. | |
| 1721 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
| 1722 | (tls_pic_test_LDADD): Likewise. | |
| 1723 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
| 1724 | (tls_shared_gd_to_ie_test_LDADD): Likewise. | |
| 1725 | (tls_test_c_gnu2.o): New target. | |
| 1726 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add | |
| 1727 | tls_test_c_gnu2.o. | |
| 1728 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. | |
| 1729 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. | |
| 1730 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. | |
| 1731 | * testsuite/tls_test.cc: Include "config.h". | |
| 1732 | (t_last): Call t11_last. | |
| 1733 | * testsuite/tls_test.h (t11, t11_last): Declare. | |
| 1734 | * testsuite/tls_test_c.c: New file. | |
| 1735 | * testsuite/tls_test_main.cc (thread_routine): Call t11. | |
| 1736 | * configure.ac: Check for OpenMP support. | |
| 1737 | * configure, config.in, Makefile.in: Rebuild. | |
| 1738 | * testsuite/Makefile.in: Rebuild. | |
| 1739 | ||
| edfbb029 CC |
1740 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 1741 | ||
| 1742 | * i386.cc (Target_i386::define_tls_base_symbol): New function. | |
| 1743 | (Target_i386::tls_base_symbol_defined_): New field. | |
| 1744 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
| 1745 | (Target_i386::Scan::global): Likewise. | |
| 1746 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. | |
| 1747 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. | |
| 1748 | (Target_x86_64::tls_base_symbol_defined_): New field. | |
| 1749 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
| 1750 | (Target_x86_64::Scan::global): Likewise. | |
| 1751 | ||
| f3c69fca CC |
1752 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 1753 | ||
| 1754 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. | |
| 1755 | (Symbol::needs_plt_entry): Allow weak undefined symbols. | |
| 1756 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when | |
| 1757 | building shared libraries. | |
| 1758 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. | |
| 1759 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) | |
| 1760 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. | |
| 1761 | * testsuite/Makefile.in: Rebuild. | |
| 1762 | * testsuite/weak_undef.h: New file. | |
| 1763 | * testsuite/weak_undef_file1.cc: Add extra test cases. | |
| 1764 | * testsuite/weak_undef_file2.cc: Likewise. | |
| 1765 | * testsuite/weak_undef_test.cc: Likewise. | |
| 1766 | ||
| 7c414435 DM |
1767 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 1768 | ||
| 32b769e1 DM |
1769 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| 1770 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
| 1771 | (Target_sparc::Scan::check_non_pic): New function. | |
| 1772 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. | |
| 1773 | (Target_sparc::Scan::global): Likewise. | |
| 1774 | ||
| 11936fb1 DM |
1775 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| 1776 | * configure: Rebuild. | |
| 1777 | ||
| 7c414435 DM |
1778 | * options.h (DEFINE_enable): New macro. |
| 1779 | (new_dtags): New enable option. | |
| 1780 | (initfirst, interpose, loadfltr, nodefaultlib, | |
| 1781 | nodelete, nodlopen, nodump): New -z options. | |
| 1782 | * layout.cc (Layout:finish_dynamic_section): If new | |
| 1783 | dtags enabled, emit DT_RUNPATH. Also, emit a | |
| 1784 | DT_FLAGS_1 containing any specified -z flags. | |
| 1785 | ||
| 85c7bf8b ILT |
1786 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
| 1787 | ||
| 12c0daef ILT |
1788 | * copy-relocs.cc: New file. |
| 1789 | * copy-relocs.h: New file. | |
| 1790 | * reloc.cc: Remove Copy_relocs code. | |
| 1791 | * reloc.h: Likewise. | |
| 1792 | * reloc-types.h (struct Reloc_types) [both versions]: Add | |
| 1793 | get_reloc_addend_noerror. | |
| 1794 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add | |
| 1795 | variants of add_global which take an addend which must be zero. | |
| 1796 | * i386.cc: Include "copy-relocs.h". | |
| 1797 | (class Target_i386): Change type of copy_relocs_ to variable, | |
| 1798 | update initializer. | |
| 1799 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. | |
| 1800 | Change all callers. | |
| 1801 | (Target_i386::do_finalize_sections): Change handling of | |
| 1802 | copy_relocs_. | |
| 1803 | * sparc.cc: Include "copy-relocs.h". | |
| 1804 | (class Target_sparc): Change type of copy_relocs_ to variable, | |
| 1805 | update initializer. | |
| 1806 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. | |
| 1807 | Change all callers. | |
| 1808 | (Target_sparc::do_finalize_sections): Change handling of | |
| 1809 | copy_relocs_. | |
| 1810 | * x86_64.cc: Include "copy-relocs.h". | |
| 1811 | (class Target_x86_64): Change type of copy_relocs_ to variable, | |
| 1812 | update initializer. | |
| 1813 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs | |
| 1814 | class. Change all callers. | |
| 1815 | (Target_x86_64::do_finalize_sections): Change handling of | |
| 1816 | copy_relocs_. | |
| 1817 | * Makefile.am (CCFILES): Add copy-relocs.cc. | |
| 1818 | (HFILES): Add copy-relocs.h. | |
| 1819 | ||
| 4f4995b6 ILT |
1820 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| 1821 | ||
| 85c7bf8b ILT |
1822 | * testsuite/script_test_4.sh: Permit leading zeroes. |
| 1823 | ||
| 4f2a9edd ILT |
1824 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
| 1825 | ||
| e6188289 ILT |
1826 | * script-sections.cc (Script_sections::create_segments): Use |
| 1827 | header_size_adjustment even when there is enough room for the | |
| 1828 | headers. | |
| 1829 | * testsuite/script_test_4.sh: New file. | |
| 1830 | * testsuite/script_test_4.t: New file. | |
| 1831 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. | |
| 1832 | (check_DATA): Add script_test_4.stdout. | |
| 1833 | (MOSTLYCLEANFILES): Likewise. | |
| 1834 | (script_test_4): New target. | |
| 1835 | (script_test_4.stdout): New target. | |
| 1836 | * testsuite/Makefile.in: Rebuild. | |
| 1837 | ||
| 4f2a9edd ILT |
1838 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
| 1839 | constants. | |
| 1840 | ||
| f5314dd5 DM |
1841 | 2008-04-14 David S. Miller <davem@davemloft.net> |
| 1842 | ||
| 1843 | * sparc.cc: New file. | |
| 1844 | * Makefile.am (TARGETSOURCES): Add sparc.cc | |
| 1845 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) | |
| 1846 | * configure.tgt: Document targ_extra_size and | |
| 1847 | targ_extra_big_endian. Add entries for sparc-* and | |
| 1848 | sparc64-*. | |
| 1849 | * configure.ac: Handle targ_extra_size and | |
| 1850 | targ_extra_big_endian. | |
| 1851 | * Makefile.in: Rebuild. | |
| 1852 | * configure: Likewise. | |
| 1853 | * po/POTFILES.in: Likewise. | |
| 1854 | * po/gold.pot: Likewise. | |
| 1855 | ||
| 154e0e9a ILT |
1856 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 1857 | ||
| 1858 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. | |
| 1859 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR | |
| 1860 | in the name/type/flags to section mapping. Don't call | |
| 1861 | allocate_output_section. | |
| 1862 | (Layout::choose_output_section): Change parameter from adjust_name | |
| 1863 | to is_input_section. Don't permit input sections after sections | |
| 1864 | are attached to segments. Don't call allocate_output_section. | |
| 1865 | (Layout::layout_eh_frame): Call update_flags_for_input_section, | |
| 1866 | not write_enable_output_section. | |
| 1867 | (Layout::make_output_section): Don't push to | |
| 1868 | unattached_section_list_ nor call attach_to_segment. Call | |
| 1869 | attach_section_to_segment if sections are attached. | |
| 1870 | (Layout::attach_sections_to_segments): New function. | |
| 1871 | (Layout::attach_section_to_segment): New function. | |
| 1872 | (Layout::attach_allocated_section_to_segment): Rename from | |
| 1873 | attach_to_segment. Remove flags parameter. | |
| 1874 | (Layout::allocate_output_section): Remove function. | |
| 1875 | (Layout::write_enable_output_section): Remove function. | |
| 1876 | * layout.h (class Layout): Update for above changes. Add new | |
| 1877 | field sections_are_attached_. | |
| 1878 | * output.h (Output_section::update_flags_for_input_section): New | |
| 1879 | function. | |
| 1880 | * output.cc (Output_section::add_input_section): Call | |
| 1881 | update_flags_for_input_section. | |
| 1882 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. | |
| 1883 | ||
| 009a67a2 CC |
1884 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 1885 | ||
| 1886 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously | |
| 1887 | thought unnecessary. | |
| 1888 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. | |
| 1889 | ||
| 759b1a24 ILT |
1890 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 1891 | ||
| 1892 | * output.h (class Output_section_data): Remove inline definition | |
| 1893 | of set_addralign. | |
| 1894 | * output.cc (Output_section_data::set_addralign): New function. | |
| 1895 | ||
| c2b45e22 CC |
1896 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 1897 | ||
| 1898 | Add support for TLS descriptors for i386 and x86_64. | |
| 1899 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. | |
| 1900 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. | |
| 1901 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and | |
| 1902 | GOT_TYPE_TLS_DESC. | |
| 1903 | (Target_i386::got_mod_index_entry): Remove unnecessary code. | |
| 1904 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and | |
| 1905 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec | |
| 1906 | relocations. | |
| 1907 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. | |
| 1908 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; | |
| 1909 | Fix problem with initial-exec relocations. | |
| 1910 | (Target_i386::Relocate::relocate_tls): Likewise. | |
| 1911 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE | |
| 1912 | relaxation. | |
| 1913 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add | |
| 1914 | support for section-plus-offset dynamic table entries. | |
| 1915 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. | |
| 1916 | (Output_data_dynamic::Dynamic_entry): Add support for | |
| 1917 | section-plus-offset dynamic table entries. | |
| 1918 | (Output_data_dynamic::Classification): Likewise. | |
| 1919 | (Output_data_dynamic::classification_): Renamed offset_. | |
| 1920 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. | |
| 1921 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. | |
| 1922 | (Target_x86_64::make_plt_section): New function. | |
| 1923 | (Target_x86_64::reserve_tlsdesc_entries): New function. | |
| 1924 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. | |
| 1925 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. | |
| 1926 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. | |
| 1927 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. | |
| 1928 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. | |
| 1929 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. | |
| 1930 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; | |
| 1931 | add extra PLT entry for TLS descriptors. | |
| 1932 | (Output_data_plt_x86_64::got_): New field. | |
| 1933 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. | |
| 1934 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new | |
| 1935 | fields. | |
| 1936 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS | |
| 1937 | descriptors. | |
| 1938 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. | |
| 1939 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. | |
| 1940 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and | |
| 1941 | R_386_TLS_DESC_CALL relocations. | |
| 1942 | (Target_x86_64::Scan::global): Likewise. | |
| 1943 | (Target_x86_64::do_finalize_sections): Add dynamic table entries | |
| 1944 | for TLS descriptors. | |
| 1945 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. | |
| 1946 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. | |
| 1947 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with | |
| 1948 | GD-to-IE relaxation. | |
| 1949 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT | |
| 1950 | and TLS_DESCRIPTORS. | |
| 1951 | * Makefile.in: Rebuild. | |
| 1952 | * configure: Rebuild. | |
| 1953 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. | |
| 1954 | (tls_test_shared2.so): New target. | |
| 1955 | (tls_shared_gd_to_ie_test_SOURCES): New variable. | |
| 1956 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. | |
| 1957 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. | |
| 1958 | (tls_shared_gd_to_ie_test_LDADD): New variable. | |
| 1959 | (tls_shared_gnu2_gd_to_ie_test): New target. | |
| 1960 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): | |
| 1961 | New targets. | |
| 1962 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. | |
| 1963 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. | |
| 1964 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. | |
| 1965 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. | |
| 1966 | (tls_shared_gnu2_test): New target. | |
| 1967 | (tls_test_gnu2_shared.so): New target. | |
| 1968 | (tls_shared_gnu2_test_SOURCES): New variable. | |
| 1969 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. | |
| 1970 | (tls_shared_gnu2_test_LDFLAGS): New variable. | |
| 1971 | (tls_shared_gnu2_test_LDADD): New variable. | |
| 1972 | * testsuite/Makefile.in: Rebuild. | |
| 1973 | * testsuite/Makefile. | |
| 1974 | ||
| 83bfb6b7 ILT |
1975 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 1976 | ||
| 1977 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on | |
| 1978 | justsyms.t. | |
| 1979 | * testsuite/Makefile.in: Rebuild. | |
| 1980 | ||
| 1981 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes | |
| 1982 | long. | |
| 1983 | * testsuite/script_test_2.cc (main): Adjust test. | |
| 1984 | ||
| 706e1f5e ILT |
1985 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 1986 | Ian Lance Taylor <iant@google.com> | |
| 1987 | ||
| 1988 | * options.h (General_options): Add entries for '-Y' and | |
| 1989 | '-relax'. | |
| 1990 | * options.cc (General_options:finalize): If -Y was used, add those | |
| 1991 | entries to the library path instead of the default "/lib" and | |
| 1992 | "/usr/lib". | |
| 1993 | ||
| 7c98e6bb DM |
1994 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 1995 | ||
| 1996 | * testsuite/justsyms.t: Start at 0x100. | |
| 1997 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. | |
| 83bfb6b7 ILT |
1998 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| 1999 | long. | |
| 2000 | * testsuite/script_test_2.cc: Adjust string and section length | |
| 2001 | checks. | |
| 7c98e6bb | 2002 | |
| 99a37bfd ILT |
2003 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
| 2004 | ||
| 2cefc357 ILT |
2005 | PR gold/5996 |
| 2006 | * script-sections.cc (Sections_element::allocate_to_segment): Add | |
| 2007 | orphan parameter. | |
| 2008 | (Output_section_definition::allocate_to_segment): Likewise. | |
| 2009 | (Orphan_output_section::allocate_to_segment): Likewise. | |
| 2010 | (Script_sections::attach_sections_using_phdrs_clause): Don't | |
| 2011 | propagate non-PT_LOAD segments to orphan sections. | |
| 2012 | * testsuite/Makefile.am (script_test_3.stdout): Generate using | |
| 2013 | readelf rather than objdump. | |
| 2014 | * testsuite/script_test_3.sh: Adjust accordingly. Test that | |
| 2015 | .interp section and PT_INTERP segment are the same size. | |
| 2016 | * testsuite/Makefile.in: Rebuild. | |
| 2017 | ||
| 99a37bfd ILT |
2018 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| 2019 | aliases for symbols defined in the same object. | |
| 2020 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. | |
| 2021 | (weak_alias_test_SOURCES): New variable. | |
| 2022 | (weak_alias_test_DEPENDENCIES): New variable. | |
| 2023 | (weak_alias_test_LDFLAGS): New variable. | |
| 2024 | (weak_alias_test_LDADD): New variable. | |
| 2025 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. | |
| 2026 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. | |
| 2027 | (weak_alias_test_3.o): New target. | |
| 2028 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. | |
| 2029 | * testsuite/weak_alias_test_main.cc: New file. | |
| 2030 | * testsuite/weak_alias_test_1.cc: New file. | |
| 2031 | * testsuite/weak_alias_test_2.cc: New file. | |
| 2032 | * testsuite/weak_alias_test_3.cc: New file. | |
| 2033 | ||
| 780e49c5 ILT |
2034 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
| 2035 | ||
| cdb0b8f5 ILT |
2036 | * options.h (class General_options): Add --noinhibit-exec option. |
| 2037 | * main.cc (main): Check --noinhibit-exec. | |
| 2038 | ||
| 0864d551 ILT |
2039 | * options.h (class General_options): Define --wrap as a special |
| 2040 | option. Add wrap_symbols_ field. | |
| 2041 | (General_options::any_wrap_symbols): New function. | |
| 2042 | (General_options::is_wrap_symbol): New function. | |
| 2043 | * options.cc (General_options::parse_wrap): New function. | |
| 2044 | (General_options::General_options): Initialize wrap_symbols_. | |
| 2045 | * symtab.cc (Symbol_table::wrap_symbol): New function. | |
| 2046 | (Symbol_table::add_from_object): Handle --wrap. | |
| 2047 | * symtab.h (class Symbol_table): Declare wrap_symbol. | |
| 2048 | * target.h (Target::wrap_char): New function. | |
| 2049 | (Target::Target_info): Add wrap_char field. | |
| 2050 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. | |
| 2051 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. | |
| 2052 | * testsuite/testfile.cc (Target_test::test_target_info): | |
| 2053 | Likewise. | |
| 2054 | ||
| 789aa6de ILT |
2055 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| 2056 | there is one. | |
| 2057 | ||
| 2c38906f ILT |
2058 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
| 2059 | * layout.cc (Layout::Layout): Initialize new field. | |
| 2060 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame | |
| 2061 | output section until we find a section we merged successfully. | |
| 2062 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require | |
| 2063 | that the size be non-zero. | |
| 2064 | ||
| 780e49c5 ILT |
2065 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| 2066 | qualifier. | |
| 2067 | ||
| 7fcd0256 ILT |
2068 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
| 2069 | ||
| 2070 | * configure.ac: Export new conditional variable HAVE_ZLIB. | |
| 2071 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition | |
| 2072 | on HAVE_ZLIB. | |
| 2073 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. | |
| 2074 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 2075 | ||
| 6835af53 ILT |
2076 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
| 2077 | ||
| e24f324c ILT |
2078 | * version.cc (version_string): Set to "1.5". |
| 2079 | ||
| a036edd8 ILT |
2080 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| 2081 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
| 2082 | (Target_x86_64::Scan::check_non_pic): New function. | |
| 2083 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. | |
| 2084 | (Target_x86_64::Scan::global): Likewise. | |
| 2085 | ||
| 624f8810 ILT |
2086 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| 2087 | addend parameter. Change caller. Handle merge sections. | |
| 2088 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from | |
| 2089 | Address to Addend. Don't add in the result of | |
| 2090 | local_section_offset, pass down the addend and use the returned | |
| 2091 | value. | |
| 2092 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. | |
| 2093 | Update declarations of local_section_offset and symbol_value. | |
| 2094 | * testsuite/two_file_test_1.cc (t18): New function. | |
| 2095 | * testsuite/two_file_test_2.cc (f18): New function. | |
| 2096 | * testsuite/two_file_test_main.cc (main): Call t18. | |
| 2097 | * testsuite/two_file_test.h (t18, f18): Declare. | |
| 2098 | ||
| 6835af53 ILT |
2099 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
| 2100 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT | |
| 2101 | conditionals. | |
| 2102 | (TEST_READELF): New variable. | |
| 2103 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. | |
| 2104 | (check_PROGRAMS): Add two_file_strip_test. | |
| 2105 | (two_file_strip_test): New target. | |
| 2106 | (check_PROGRAMS): Add two_file_same_shared_strip_test. | |
| 2107 | (two_file_same_shared_strip_test_SOURCES): New variable. | |
| 2108 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. | |
| 2109 | (two_file_same_shared_strip_test_LDFLAGS): New variable. | |
| 2110 | (two_file_same_shared_strip_test_LDADD): New variable. | |
| 2111 | (two_file_shared_strip.so): New target. | |
| 2112 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. | |
| 2113 | (ver_test_5.syms, ver_test_7.syms): Likewise. | |
| 2114 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. | |
| 2115 | (strip_test_3.stdout): Use TEST_OBJDUMP. | |
| 2116 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 2117 | ||
| 86925eef CC |
2118 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
| 2119 | ||
| 2120 | * symtab.h (Symbol::is_weak_undefined): New function. | |
| 2121 | (Symbol::is_strong_undefined): New function. | |
| 2122 | (Symbol::is_absolute): New function. | |
| 2123 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. | |
| 2124 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and | |
| 2125 | absolute symbols. | |
| 2126 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. | |
| 2127 | (weak_undef_test): New target. | |
| 2128 | * testsuite/Makefile.in: Rebuild. | |
| 2129 | * testsuite/weak_undef_file1.cc: New file. | |
| 2130 | * testsuite/weak_undef_file2.cc: New file. | |
| 2131 | * testsuite/weak_undef_test.cc: New file. | |
| 2132 | ||
| 126f3ece ILT |
2133 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
| 2134 | ||
| 2135 | * compressed_output.h (class Output_compressed_section): Use | |
| 2136 | unsigned buffer. | |
| 2137 | * compressed_output.cc (zlib_compress): Use unsigned buffers, | |
| 2138 | add zlib header. | |
| 2139 | (zlib_compressed_suffix): Removed. | |
| 2140 | (Output_compressed_section::set_final_data_size): Use unsigned | |
| 2141 | buffers. | |
| 2142 | * testsuite/Makefile.am (flagstest_compress_debug_sections): | |
| 2143 | Fix linker invocation. | |
| 2144 | (flagstest_o_specialfile_and_compress_debug_sections): | |
| 2145 | Likewise. | |
| 2146 | * testsuite/Makefile.in: Regenerated. | |
| 2147 | ||
| deae2a14 DM |
2148 | 2008-04-02 David S. Miller <davem@davemloft.net> |
| 2149 | ||
| 2150 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, | |
| 2151 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. | |
| 2152 | ||
| 70752818 ILT |
2153 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
| 2154 | ||
| 2155 | * TODO: New file. | |
| 2156 | ||
| 39d0cb0e ILT |
2157 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
| 2158 | ||
| 2159 | * fileread.cc (File_read::find_view): Add byteshift and vshifted | |
| 2160 | parameters. Update for new key type to views_. Change all | |
| 2161 | callers. | |
| 2162 | (File_read::read): Adjust for byteshift in returned view. | |
| 2163 | (File_read::add_view): New function, broken out of | |
| 2164 | find_and_make_view. | |
| 2165 | (File_read::make_view): New function, broken out of | |
| 2166 | find_and_make_view. | |
| 2167 | (File_read::find_or_make_view): Add offset and aligned | |
| 2168 | parameters. Rewrite accordingly. Change all callers. | |
| 2169 | (File_read::get_view): Add offset and aligned parameters. Adjust | |
| 2170 | for byteshift in return value. | |
| 2171 | (File_read::get_lasting_view): Likewise. | |
| 2172 | * fileread.h (class File_read): Update declarations. | |
| 2173 | (class File_read::View): Add byteshift_ field. Add byteshift to | |
| 2174 | constructor. Add byteshift method. | |
| 2175 | * archive.h (Archive::clear_uncached_views): New function. | |
| 2176 | (Archive::get_view): Add aligned parameter. Change all callers. | |
| 2177 | * object.h (Object::get_view): Add aligned parameter. Change all | |
| 2178 | callers. | |
| 2179 | (Object::get_lasting_view): Likewise. | |
| 2180 | ||
| 2181 | * fileread.cc (File_read::release): Don't call clear_views if | |
| 2182 | there are multiple objects. | |
| 2183 | * fileread.h (File_read::clear_uncached_views): New function. | |
| 2184 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views | |
| 2185 | on the archive. | |
| 2186 | ||
| a1207466 CC |
2187 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 2188 | ||
| 2189 | Add thin archive support. | |
| 2190 | * archive.cc (Archive::armagt): New const. | |
| 2191 | (Archive::setup): Remove task parameter and calls to unlock. | |
| 2192 | (Archive::unlock_nested_archives): New function. | |
| 2193 | (Archive::read_header): Add nested_off parameter. Change | |
| 2194 | all callers. | |
| 2195 | (Archive::interpret_header): Likewise. | |
| 2196 | (Archive::include_all_members): Change to handle thin | |
| 2197 | archives. | |
| 2198 | (Archive::include_member): Likewise. | |
| 2199 | * archive.h (Archive::Archive): Add new parameters and | |
| 2200 | initializers. | |
| 2201 | (Archive::armagt): New const. | |
| 2202 | (Archive::setup): Remove task parameter. | |
| 2203 | (Archive::unlock_nested_archives): New function. | |
| 2204 | (Archive::read_header): Add nested_off parameter. | |
| 2205 | (Archive::interpret_header): Likewise. | |
| 2206 | (Archive::Nested_archive_table): New typedef. | |
| 2207 | (Archive::is_thin_archive_): New field. | |
| 2208 | (Archive::nested_archives_): New field. | |
| 2209 | (Archive::options_): New field. | |
| 2210 | (Archive::dirpath_): New field. | |
| 2211 | (Archive::task_): New field. | |
| 2212 | * readsyms.cc (Read_symbols::do_read_symbols): Add check | |
| 2213 | for thin archives. Pass additional parameters to | |
| 2214 | Archive::Archive. Unlock the archive file after calling | |
| 2215 | Archive::setup. | |
| cd536b21 | 2216 | |
| 479f6503 ILT |
2217 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
| 2218 | ||
| 686c8caf ILT |
2219 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| 2220 | version symbol to be local. | |
| 2221 | * testsuite/ver_test_4.sh: New file. | |
| 2222 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. | |
| 2223 | (check_DATA): Add ver_test_4.syms. | |
| 2224 | (ver_test_4.syms): New target. | |
| 2225 | * testsuite/Makefile.in: Rebuild. | |
| 2226 | ||
| ab794b6b ILT |
2227 | * output.cc |
| 2228 | (Output_section::Input_section_sort_entry::has_priority): New | |
| 2229 | function. | |
| 2230 | (Output_section::Input_section_sort_entry::match_file_name): New | |
| 2231 | function. | |
| 2232 | (Output_section::Input_section_sort_entry::match_section_name): | |
| 2233 | Remove. | |
| 2234 | (Output_section::Input_section_sort_entry::match_section_name_prefix): | |
| 2235 | Remove. | |
| 2236 | (Output_section::Input_section_sort_entry::match_section_file): | |
| 2237 | Remove. | |
| 2238 | (Output_section::Input_section_sort_compare::operator()): Rewrite | |
| 2239 | using new Input_section_sort_entry functions. Sort crtbegin and | |
| 2240 | crtend first. Sort sections with no priority before sections with | |
| 2241 | a priority. | |
| 2242 | * testsuite/initpri1.c (d3): Check j != 4. | |
| 2243 | (cd5): New constructor/destructor function. | |
| 2244 | (main): Check j != 2. | |
| 2245 | ||
| 479f6503 ILT |
2246 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| 2247 | new symbol when resolving, don't call set_is_default. | |
| 2248 | * testsuite/ver_test_7.cc: New file. | |
| 2249 | * testsuite/ver_test_7.sh: New file. | |
| 2250 | * testsuite/Makefile.am (ver_test_7.so): New target. | |
| 2251 | (ver_test_7.o): New target. | |
| 2252 | (check_SCRIPTS): Add ver_test_7.sh. | |
| 2253 | (check_DATA): Add ver_test_7.syms. | |
| 2254 | (ver_test_7.syms): New target. | |
| 2255 | ||
| 2fd32231 ILT |
2256 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
| 2257 | ||
| 2258 | * layout.cc (Layout::layout): If we see an input section with a | |
| 2259 | name that needs sorting, set the must_sort flag for the output | |
| 2260 | section. | |
| 2261 | (Layout::make_output_section): If the name of the output section | |
| 2262 | indicates that it might require sorting, set the may_sort flag. | |
| 2263 | * output.h (Output_section::may_sort_attached_input_sections): New | |
| 2264 | function. | |
| 2265 | (Output_section::set_may_sort_attached_input_sections): New | |
| 2266 | function. | |
| 2267 | (Output_section::must_sort_attached_input_sections): New | |
| 2268 | function. | |
| 2269 | (Output_section::set_must_sort_attached_input_sections): New | |
| 2270 | function. | |
| 2271 | (class Output_section): Declare Input_section_sort_entry. Define | |
| 2272 | Input_section_sort_compare. Declare | |
| 2273 | sort_attached_input_sections. Add new fields: | |
| 2274 | may_sort_attached_input_sections_, | |
| 2275 | must_sort_attached_input_sections_, | |
| 2276 | attached_input_sections_are_sorted_. | |
| 2277 | * output.cc (Output_section::Output_section): Initialize new | |
| 2278 | fields. | |
| 2279 | (Output_section::add_input_section): Add an entry to | |
| 2280 | input_sections_ if may_sort or must_sort are true. | |
| 2281 | (Output_section::set_final_data_size): Call | |
| 2282 | sort_attached_input_sections if necessary. | |
| 2283 | (Output_section::Input_section_sort_entry): Define new class. | |
| 2284 | (Output_section::Input_section_sort_compare::operator()): New | |
| 2285 | function. | |
| 2286 | (Output_section::sort_attached_input_sections): New function. | |
| 2287 | * configure.ac: Check whether the compiler supports constructor | |
| 2288 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. | |
| 2289 | * testsuite/initpri1.c: New file. | |
| 2290 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if | |
| 2291 | CONSTRUCTOR_PRIORITY. | |
| 2292 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. | |
| 2293 | (initpri1_LDFLAGS): New variable. | |
| 2294 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 2295 | ||
| 18e6b24e ILT |
2296 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
| 2297 | ||
| 49bdd526 ILT |
2298 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| 2299 | * testsuite/common_test_1.c: New file. | |
| 2300 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. | |
| 2301 | (common_test_1_SOURCES): New variable. | |
| 2302 | (common_test_1_DEPENDENCIES): New variable. | |
| 2303 | (common_test_1_LDFLAGS): New variable. | |
| 2304 | ||
| 18e6b24e ILT |
2305 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| 2306 | and commons_ correctly when NAME/VERSION does not override | |
| 2307 | NAME/NULL. | |
| 2308 | * testsuite/ver_test_6.c: New file. | |
| 2309 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 | |
| 2310 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. | |
| 2311 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. | |
| 2312 | ||
| 04bf7072 ILT |
2313 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
| 2314 | ||
| 5871526f ILT |
2315 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| 2316 | of an undefined symbol from a version script. | |
| 2317 | * testsuite/Makefile.am (ver_test_5.so): New target. | |
| 2318 | (ver_test_5.o): New target. | |
| 2319 | (check_SCRIPTS): Add ver_test_5.sh. | |
| 2320 | (check_DATA): Add ver_test_5.syms. | |
| 2321 | (ver_test_5.syms): New target. | |
| 2322 | * testsuite/ver_test_5.cc: New file. | |
| 2323 | * testsuite/ver_test_5.script: New file. | |
| 2324 | * testsuite/ver_test_5.sh: New file. | |
| 2325 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 2326 | ||
| 04bf7072 ILT |
2327 | PR gold/5986 |
| 2328 | Fix problems building gold with gcc 4.3.0. | |
| 2329 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. | |
| 2330 | (gold_error_at_location, gold_warning_at_location): Use it. | |
| 2331 | * configure.ac: Check whether we can compile and use a template | |
| 2332 | function with a printf attribute. | |
| 2333 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value | |
| 2334 | when jumping over bytes. | |
| 2335 | * object.cc: Instantiate Object::read_section_data. | |
| 2336 | * debug.h: Include <cstring> | |
| 2337 | * dwarf_reader.cc: Include <algorithm> | |
| 2338 | * main.cc: Include <cstring>. | |
| 2339 | * options.cc: Include <cstring>. | |
| 2340 | * output.cc: Include <cstring>. | |
| 2341 | * script.cc: Include <cstring>. | |
| 2342 | * script.h: Include <string>. | |
| 2343 | * symtab.cc: Include <cstring> and <algorithm>. | |
| 2344 | * target-select.cc: Include <cstring>. | |
| 2345 | * version.cc: Include <string>. | |
| 2346 | * testsuite/testmain.cc: Include <cstdlib>. | |
| 2347 | * configure, config.in: Rebuild. | |
| 2348 | ||
| 874c5b28 ILT |
2349 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
| 2350 | ||
| 819d6c3a ILT |
2351 | * options.cc: Include "../bfd/bfdver.h". |
| 2352 | (options::help): Print bug reporting address. | |
| 2353 | ||
| f4b2c6f5 ILT |
2354 | * version.cc (print_version): Adjust output for current value of |
| 2355 | BFD_VERSION_STRING. | |
| 2356 | ||
| 2357 | * NEWS: New file. | |
| 2358 | ||
| e96caa79 ILT |
2359 | * options.cc (options::help): Print list of supported targets. |
| 2360 | * target-select.h: Include <vector>. | |
| 2361 | (class Target_selector): Make machine_, size_, and is_big_endian_ | |
| 2362 | fields const. Add bfd_name_ and instantiated_target_ fields. | |
| 2363 | (Target_selector::Target_selector): Add bfd_name parameter. | |
| 2364 | (Target_selector::recognize): Make non-virtual, call | |
| 2365 | do_recognize. | |
| 2366 | (Target_selector::recognize_by_name): Make non-virtual, call | |
| 2367 | do_recognize_by_name. | |
| 2368 | (Target_selector::supported_names): New function. | |
| 2369 | (Target_selector::bfd_name): New function. | |
| 2370 | (Target_selector::do_instantiate_target): New pure virtual | |
| 2371 | function. | |
| 2372 | (Target_selector::do_recognize): New virtual function. | |
| 2373 | (Target_selector::do_recognize_by_name): New virtual function. | |
| 2374 | (Target_selector::instantiate_target): New private function. | |
| 2375 | (supported_target_names): Declare. | |
| 2376 | * target-select.cc (Target_selector::Target_selector): Update for | |
| 2377 | new parameter and fields. | |
| 2378 | (select_target_by_name): Check that the name matches before | |
| 2379 | calling recognize_by_name. | |
| 2380 | (supported_target_names): New function. | |
| 2381 | * i386.cc (class Target_selector_i386): Update Target_selector | |
| 2382 | constructor call. Remove recognize and recognize_by_name. Add | |
| 2383 | do_instantiate_target. | |
| 2384 | * x86_64.cc (class Target_selector_x86_64): Likewise. | |
| 2385 | * testsuite/testfile.cc (class Target_selector_test): Update for | |
| 2386 | changes to Target_selector. | |
| 2387 | ||
| 874c5b28 ILT |
2388 | * README: Rewrite, with some notes on unsupported features. |
| 2389 | ||
| 0a65a3a7 CC |
2390 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
| 2391 | ||
| 2392 | * i386.cc (Target_i386::Got_type): New enum declaration. | |
| 2393 | (Target_i386::Scan::local): Updated callers of Output_data_got | |
| 2394 | member functions. | |
| 2395 | (Target_i386::Scan::global): Likewise. | |
| 2396 | (Target_i386::Relocate::relocate): Likewise. | |
| 2397 | (Target_i386::Relocate::relocate_tls): Likewise. | |
| 2398 | * object.h (Got_offset_list): New class. | |
| 2399 | (Sized_relobj::local_has_got_offset): Added got_type parameter. | |
| 2400 | (Sized_relobj::local_got_offset): Likewise. | |
| 2401 | (Sized_relobj::set_local_got_offset): Likewise. | |
| 2402 | (Sized_relobj::local_has_tls_got_offset): Removed. | |
| 2403 | (Sized_relobj::local_tls_got_offset): Removed. | |
| 2404 | (Sized_relobj::set_local_tls_got_offset): Removed. | |
| 2405 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. | |
| 2406 | * output.cc (Output_data_got::add_global): Added got_type parameter. | |
| 2407 | (Output_data_got::add_global_with_rel): Likewise. | |
| 2408 | (Output_data_got::add_global_with_rela): Likewise. | |
| 2409 | (Output_data_got::add_global_pair_with_rel): New function. | |
| 2410 | (Output_data_got::add_global_pair_with_rela): New function. | |
| 2411 | (Output_data_got::add_local): Added got_type parameter. | |
| 2412 | (Output_data_got::add_local_with_rel): Likewise. | |
| 2413 | (Output_data_got::add_local_with_rela): Likewise. | |
| 2414 | (Output_data_got::add_local_pair_with_rel): New function. | |
| 2415 | (Output_data_got::add_local_pair_with_rela): New function. | |
| 2416 | (Output_data_got::add_global_tls): Removed. | |
| 2417 | (Output_data_got::add_global_tls_with_rel): Removed. | |
| 2418 | (Output_data_got::add_global_tls_with_rela): Removed. | |
| 2419 | (Output_data_got::add_local_tls): Removed. | |
| 2420 | (Output_data_got::add_local_tls_with_rel): Removed. | |
| 2421 | (Output_data_got::add_local_tls_with_rela): Removed. | |
| 2422 | * output.h (Output_data_got::add_global): Added got_type parameter. | |
| 2423 | (Output_data_got::add_global_with_rel): Likewise. | |
| 2424 | (Output_data_got::add_global_with_rela): Likewise. | |
| 2425 | (Output_data_got::add_global_pair_with_rel): New function. | |
| 2426 | (Output_data_got::add_global_pair_with_rela): New function. | |
| 2427 | (Output_data_got::add_local): Added got_type parameter. | |
| 2428 | (Output_data_got::add_local_with_rel): Likewise. | |
| 2429 | (Output_data_got::add_local_with_rela): Likewise. | |
| 2430 | (Output_data_got::add_local_pair_with_rel): New function. | |
| 2431 | (Output_data_got::add_local_pair_with_rela): New function. | |
| 2432 | (Output_data_got::add_global_tls): Removed. | |
| 2433 | (Output_data_got::add_global_tls_with_rel): Removed. | |
| 2434 | (Output_data_got::add_global_tls_with_rela): Removed. | |
| 2435 | (Output_data_got::add_local_tls): Removed. | |
| 2436 | (Output_data_got::add_local_tls_with_rel): Removed. | |
| 2437 | (Output_data_got::add_local_tls_with_rela): Removed. | |
| 2438 | * resolve.cc (Symbol::override_base_with_special): Removed | |
| 2439 | reference to has_got_offset_ field. | |
| 2440 | * symtab.cc (Symbol::init_fields): Replaced initialization | |
| 2441 | of got_offset_ with got_offsets_. Removed initialization | |
| 2442 | of has_got_offset_ | |
| 53fcba31 | 2443 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| 0a65a3a7 CC |
2444 | (Symbol::got_offset): Likewise. |
| 2445 | (Symbol::set_got_offset): Likewise. | |
| 2446 | (Symbol::has_tls_got_offset): Removed. | |
| 2447 | (Symbol::tls_got_offset): Removed. | |
| 2448 | (Symbol::set_tls_got_offset): Removed. | |
| 2449 | (Symbol::got_offset_): Removed. | |
| 2450 | (Symbol::tls_mod_got_offset_): Removed. | |
| 2451 | (Symbol::tls_pair_got_offset_): Removed. | |
| 2452 | (Symbol::got_offsets_): New field. | |
| 2453 | (Symbol::has_got_offset): Removed. | |
| 2454 | (Symbol::has_tls_mod_got_offset): Removed. | |
| 2455 | (Symbol::has_tls_pair_got_offset): Removed. | |
| 2456 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. | |
| 2457 | (Target_x86_64::Scan::local): Updated callers of Output_data_got | |
| 2458 | member functions. | |
| 2459 | (Target_x86_64::Scan::global): Likewise. | |
| 2460 | (Target_x86_64::Relocate::relocate): Likewise. | |
| 2461 | (Target_x86_64::Relocate::relocate_tls): Likewise. | |
| 2462 | ||
| bd52eafb BE |
2463 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| 2464 | ||
| 2465 | * yyscript.y: Fix spelling error in comment. | |
| 2466 | ||
| 8b105e34 ILT |
2467 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
| 2468 | ||
| 8ed814a9 ILT |
2469 | * options.h (class General_options): Define build_id option. |
| 2470 | * layout.h (class Layout): Declare write_build_id, create_note, | |
| 2471 | create_build_id. Add build_id_note_ member. | |
| 2472 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, | |
| 2473 | "libiberty.h", "md5.h", "sha1.h". | |
| 2474 | (Layout::Layout): Initialize eh_frame_data_, | |
| 2475 | eh_frame_hdr_section_, and build_id_note_. | |
| 2476 | (Layout::finalize): Call create_build_id. | |
| 2477 | (Layout::create_note): New function, broken out of | |
| 2478 | Layout::create_gold_note. | |
| 2479 | (Layout::create_gold_note): Call create_note. | |
| 2480 | (Layout::create_build_id): New function. | |
| 2481 | (Layout::write_build_id): New function. | |
| 2482 | (Close_task_runner::run): Call write_build_id. | |
| 2483 | ||
| 8b105e34 ILT |
2484 | * x86_64.cc: Correct license to GPLv3. |
| 2485 | ||
| 086a1841 ILT |
2486 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
| 2487 | ||
| 2488 | * options.cc: Include "demangle.h". | |
| 2489 | (parse_optional_string): New function. | |
| 2490 | (parse_long_option): Handle takes_optional_argument. | |
| 2491 | (parse_short_option): Update dash_z initializer. Handle | |
| 2492 | takes_optional_argument. | |
| 2493 | (General_options::General_options): Initialize do_demangle_. | |
| 2494 | (General_options::finalize): Set do_demangle_. Handle demangling | |
| 2495 | style. | |
| 2496 | * options.h (parse_optional_string): Declare. | |
| 2497 | (struct One_option): Add optional_arg field. Update constructor. | |
| 2498 | Update call constructor calls. Add takes_optional_argument | |
| 2499 | function. | |
| 2500 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. | |
| 2501 | (DEFINE_optional_string): Define. | |
| 2502 | (General_options::demangle): Change from DEFINE_bool to | |
| 2503 | DEFINE_optional_string. | |
| 2504 | (General_options::no_demangle): New function. | |
| 2505 | (General_options::do_demangle): New function. | |
| 2506 | (General_options::set_do_demangle): New function. | |
| 2507 | (General_options::execstack_status_): Move definition to end of | |
| 2508 | class definition. | |
| 2509 | (General_options::static_): Likewise. | |
| 2510 | (General_options::do_demangle_): New field. | |
| 2511 | * object.cc (big_endian>::get_symbol_location_info): Call | |
| 2512 | Options::do_demangle, not Options::demangle. | |
| 2513 | * symtab.cc (demangle): Likewise. | |
| 2514 | ||
| cbb93e63 ILT |
2515 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
| 2516 | ||
| 2517 | * gold.h: Include <cstddef> and <sys/types.h> | |
| 2518 | * options.h: Include <cstring>. | |
| 2519 | ||
| ec531623 ILT |
2520 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
| 2521 | ||
| 2522 | * Added source code to GNU binutils. |