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Commit | Line | Data |
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f1ed28fb ILT |
1 | 2009-03-13 Ian Lance Taylor <iant@google.com> |
2 | ||
15f8229b ILT |
3 | * readsyms.cc (Read_symbols::incompatible_warning): New function. |
4 | (Read_symbols::requeue): New function. | |
5 | (Read_symbols::do_read_symbols): If make_elf_object fails because | |
6 | the target type is not configured, and the file was searched for, | |
7 | issue a warning and retry with the next directory. | |
8 | (Add_symbols::run): If the file has an incompatible format, and | |
9 | it was searched for, requeue the Read_symbols task. On error, | |
10 | release the object. | |
11 | * readsyms.h (class Read_symbols): Add dirindex_ field. Add | |
12 | dirindex parameter to constructor. Change all callers. Declare | |
13 | incompatible_warning and requeue. | |
14 | (class Add_symbols): Add dirpath_, dirindex_, mapfile_, | |
15 | input_argument_ and input_group_ fields. Add them to | |
16 | constructor. Change all callers. | |
17 | (class Read_script): Add dirindex_ field. Add it to constructor. | |
18 | Change all callers. | |
19 | * archive.cc (Archive::setup): Remove input_objects parameter. | |
20 | Change all callers. | |
21 | (Archive::get_file_and_offset): Likewise. | |
22 | (Archive::read_all_symbols): Likewise. | |
23 | (Archive::read_symbols): Likewise. | |
24 | (Archive::get_elf_object_for_member): Remove input_objects | |
25 | parameter. Add punconfigured parameter. Change all callers. | |
26 | (Archive::add_symbols): Change return type to bool. Check return | |
27 | value of include_member. | |
28 | (Archive::include_all_members): Likewise. | |
29 | (Archive::include_member): Change return type to bool. Return | |
30 | false if first included object has incompatible target. Set | |
31 | included_member_ field. | |
32 | (Add_archive_symbols::run): If add_symbols returns false, requeue | |
33 | Read_symbols task. | |
34 | * archive.h (class Archive): Add included_member_ field. | |
35 | Initialize it in constructor. Add input_file and searched_for | |
36 | methods. Update declarations. | |
37 | (class Add_archive_symbols): Add dirpath_, dirindex_, and | |
38 | input_argument_ fields. Add them to constructor. Change all | |
39 | callers. | |
40 | * script.cc: Include "target-select.h". | |
41 | (class Parser_closure): Add skip_on_incompatible_target_ and | |
42 | found_incompatible_target_ fields. Add | |
43 | skip_on_incompatible_target parameter to constructor. Change all | |
44 | callers. Add methods skip_on_incompatible_target, | |
45 | clear_skip_on_incompatible_target, found_incompatible_target, and | |
46 | set_found_incompatible_target. | |
47 | (read_input_script): Add dirindex parameter. Change all callers. | |
48 | If parser finds an incompatible target, requeue Read_symbols | |
49 | task. | |
50 | (script_set_symbol): Clear skip_on_incompatible_target in | |
51 | closure. | |
52 | (script_add_assertion, script_parse_option): Likewise. | |
53 | (script_start_sections, script_add_phdr): Likewise. | |
54 | (script_check_output_format): New function. | |
55 | * script.h (read_input_script): Update declaration. | |
56 | * script-c.h (script_check_output_format): Declare. | |
57 | * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. | |
58 | (ignore_cmd): Remove OUTPUT_FORMAT. | |
59 | * fileread.cc (Input_file::Input_file): Add explicit this. | |
60 | (Input_file::will_search_for): New function. | |
61 | (Input_file::open): Add pindex parameter. Change all callers. | |
62 | * fileread.h (class Input_file): Add input_file_argument method. | |
63 | Declare will_search_for. Update declarations. | |
64 | * object.cc (make_elf_object): Add punconfigured parameter. | |
65 | Change all callers. | |
66 | * object.h (class Object): Make input_file public. Add | |
67 | searched_for method. | |
68 | (make_elf_object): Update declaration. | |
69 | * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to | |
70 | restart search. | |
71 | * dirsearch.h (class Dirsearch): Update declaration. | |
72 | * options.h (class General_options): Add --warn-search-mismatch. | |
73 | * parameters.cc (Parameters::is_compatible_target): New function. | |
74 | * parameters.h (class Parameters): Declare is_compatible_target. | |
75 | * workqueue.cc (Workqueue::add_blocker): New function. | |
76 | * workqueue.h (class Workqueue): Declare add_blocker. | |
77 | ||
f1ed28fb ILT |
78 | * fileread.cc (Input_file::open): Remove options parameter. |
79 | Change all callers. | |
80 | (Input_file::open_binary): Likewise. | |
81 | * script.cc (read_input_script): Likewise. | |
82 | * readsyms.h (class Read_symbols): Remove options_ field. Remove | |
83 | options parameter from constructor. Change all callers. | |
84 | (class Read_script): Likewise. | |
85 | * fileread.h (class Input_file): Update declarations. | |
86 | * script.h (read_input_script): Update declaration. | |
87 | ||
34dd024a NC |
88 | 2009-03-10 Nick Clifton <nickc@redhat.com> |
89 | ||
90 | * po/es.po: New Spanish translation. | |
91 | ||
6d71b17c CC |
92 | 2009-03-06 Cary Coutant <ccoutant@google.com> |
93 | ||
94 | * options.cc (parse_short_option): Keep dash_z from registering itself. | |
95 | ||
031cdbed ILT |
96 | 2009-03-03 Ian Lance Taylor <iant@google.com> |
97 | ||
98 | PR 9918 | |
99 | * target-reloc.h (relocate_section): Pass output_section to | |
100 | relocate. | |
101 | * i386.cc (Target_i386::should_apply_static_reloc): Add | |
102 | output_section parameter. Change all callers. | |
103 | (Target_i386::Relocate::relocate): Add output_section parameter. | |
104 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. | |
105 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. | |
106 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. | |
107 | * testsuite/two_file_shared.sh: New script. | |
108 | * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. | |
109 | (check_DATA): Add two_file_shared.dbg. | |
110 | (two_file_shared.dbg): New target. | |
111 | * testsuite/Makefile.in: Rebuild. | |
112 | ||
15d5fa16 ILT |
113 | 2009-03-01 Ian Lance Taylor <iant@google.com> |
114 | ||
115 | * configure.ac: Check for byteswap.h. | |
116 | * configure: Rebuild. | |
117 | * config.in: Rebuild. | |
118 | ||
8a4c0b0d ILT |
119 | 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
120 | ||
121 | * layout.cc (Layout::find_or_add_kept_section): New function. | |
122 | (Layout::add_comdat): Removed. | |
123 | * layout.h (struct Kept_section): Move out of class Layout. | |
124 | Remove trailing underscores from field names. Add group_sections | |
125 | field. Rename group_ field to is_group. Change all uses. | |
126 | (class Layout): Declare find_or_add_kept_section, not add_comdat. | |
127 | * object.cc (Sized_relobj::Sized_relobj): Don't initialize | |
128 | comdat_groups_ field. | |
129 | (Sized_relobj::include_section_group): Use | |
130 | find_or_add_kept_section and Kept_section::group_sections. | |
131 | (Sized_relobj::include_linkonce_section): Likewise. | |
132 | * object.cc (class Sized_relobj): Don't define Comdat_group or | |
133 | Comdat_group_table. Remove find_comdat_group and | |
134 | add_comdat_group. Remove comdat_groups_ field. | |
135 | * plugin.cc (include_comdat_group): Use | |
136 | Layout::find_or_add_kept_section. | |
137 | ||
b4ecf66b ILT |
138 | 2009-02-28 Ian Lance Taylor <iant@google.com> |
139 | ||
14359ca0 ILT |
140 | * README: --gc-sections and map files are now supported. Document |
141 | some build requirements. | |
142 | ||
b4ecf66b ILT |
143 | PR 6992 |
144 | * symtab.cc (Symbol_table::sized_write_section_symbol): In a | |
145 | relocatable link set the value of the section symbol to zero. | |
146 | * object.cc (Sized_relobj::do_finalize_local_symbols): In a | |
147 | relocatable link don't include the section address in the local | |
148 | symbol value. | |
149 | ||
0602e05a ILT |
150 | 2009-02-27 Ian Lance Taylor <iant@google.com> |
151 | ||
fd9d194f ILT |
152 | PR 6811 |
153 | * options.h (class Search_directory): Add is_system_directory. | |
154 | (class General_options): Declare is_in_system_directory. | |
155 | * options.cc (get_relative_sysroot): Make static. | |
156 | (get_default_sysroot): Make static. | |
157 | (General_optoins::is_in_system_directory): New function. | |
158 | * fileread.cc (Input_file::is_in_system_directory): New function. | |
159 | * fileread.h (class Input_file): Declare is_in_system_directory. | |
160 | * object.h (class Object): Add is_in_system_directory. | |
161 | (class Input_objects): Remove system_library_directory_ field. | |
162 | * object.cc (Input_objects::add_object): Don't set | |
163 | system_library_directory_. | |
164 | (input_objects::found_in_system_library_directory): Remove. | |
165 | * symtab.cc (Symbol_table::write_globals): Remove input_objects | |
166 | parameter. Change all callers. | |
167 | (Symbol_table::sized_write_globals): Likewise. | |
168 | (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. | |
169 | Call Object::is_in_system_directory. | |
170 | * symtab.h (class Symbol_table): Update declarations. | |
171 | ||
61edd21f ILT |
172 | PR 5990 |
173 | * descriptors.h (Open_descriptor): Add is_on_stack field. | |
174 | * descriptors.cc (Descriptors::open): If the descriptor is on the | |
175 | top of the stack, remove it. Initialize is_on_stack field. | |
176 | (Descriptors::release): Only add pod to stack if it is not on the | |
177 | stack already. | |
178 | (Descriptors::close_some_descriptor): Clear stack_next and | |
179 | is_on_stack fields. | |
180 | ||
e29e076a ILT |
181 | PR 7091 |
182 | * output.cc (Output_section::find_starting_output_address): Rename | |
183 | from starting_output_address; add PADDR parameter; change return | |
184 | type. | |
185 | * output.h (class Output_section): Declare | |
186 | find_starting_output_address instead of starting_output_address. | |
187 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a | |
188 | section symbol for which we can't find a merge section. | |
189 | ||
0602e05a ILT |
190 | PR 9836 |
191 | * symtab.cc (Symbol_table::add_from_object): If the visibility is | |
192 | hidden or internal, force the symbol to be local. | |
193 | * resolve.cc (Symbol::override_visibility): Define. | |
194 | (Symbol::override_base): Use override_visibility. | |
195 | (Symbol_table::resolve): Likewise. | |
196 | (Symbol::override_base_with_special): Likewise. | |
197 | (Symbol_table::override_with_special): If the visibility is hidden | |
198 | or internal, force the symbol to be local. | |
199 | * symtab.h (class Symbol): Add set_visibility and | |
200 | override_visibility. | |
201 | * testsuite/ver_test_1.sh: New file. | |
202 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. | |
203 | (check_DATA): Add ver_test_1.syms. | |
204 | (ver_test_1.syms): New target. | |
205 | * testsuite/Makefile.in: Rebuild. | |
206 | ||
401a9a73 CC |
207 | 2009-02-25 Cary Coutant <ccoutant@google.com> |
208 | ||
209 | * layout.cc (Layout::choose_output_section): Don't rename sections | |
210 | when using a linker script that has a SECTIONS clause. | |
211 | * Makefile.in: Regenerate. | |
212 | ||
213 | * testsuite/Makefile.am (script_test_5.sh): New test case. | |
214 | * testsuite/Makefile.in: Regenerate. | |
215 | * testsuite/script_test_5.cc: New file. | |
216 | * testsuite/script_test_5.sh: New file. | |
217 | * testsuite/script_test_5.t: New file. | |
218 | ||
f488e4b0 CC |
219 | 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
220 | ||
221 | * archive.cc (Archive::include_member): Update calls to add_symbols. | |
222 | * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add | |
223 | the Layout argument. | |
224 | * dynobj.h (do_add_symbols): Add the Layout argument. | |
225 | * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the | |
226 | Layout argument. | |
227 | * object.h (Object::add_symbols): Add the Layout argument. | |
228 | (Object::do_add_symbols): Add the Layout argument. | |
229 | (Sized_relobj::do_add_symbols): Add the Layout argument. | |
230 | * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): | |
231 | Unify the two versions. | |
232 | (Add_plugin_symbols): Remove. | |
233 | * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. | |
234 | (Sized_pluginobj::do_add_symbols): Unify the two versions. | |
235 | (Add_plugin_symbols): Remove. | |
236 | * readsyms.cc (Read_symbols::do_read_symbols): Update call to | |
237 | Add_symbols. Use Add_symbols instead of Add_plugin_symbols. | |
238 | (Add_symbols::run): Make it work with Pulginobj. | |
239 | ||
89dd1680 ILT |
240 | 2009-02-06 Ian Lance Taylor <iant@google.com> |
241 | ||
242 | * object.cc (Sized_relobj::do_layout): Make info message start | |
243 | with lower case letter. | |
244 | ||
266d0a74 ILT |
245 | 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
246 | ||
602b464e ILT |
247 | * binary.cc: Fix file comment. |
248 | ||
266d0a74 ILT |
249 | * options.h (enum Incremental_disposition): Define. |
250 | (class General_options): Add new options: --incremental, | |
251 | --incremental_changed, --incremental_unchanged, | |
252 | --incremental_unknown. Add incremental_disposition_ and | |
253 | implicit_incremental_ fields. | |
254 | (General_options::incremental_disposition): New function. | |
255 | (class Position_dependent_options): Add incremental_disposition | |
256 | option. | |
257 | (Position_dependent_options::copy_from_options): Set incremental | |
258 | dispositions. | |
259 | * options.cc (General_options::parse_incremental_changed): New | |
260 | function. | |
261 | (General_options::parse_incremental_unchanged): New function. | |
262 | (General_options::parse_incremental_unknown): New function. | |
263 | (General_options::General_options): Initialize new fields | |
264 | incremental_disposition_ and implicit_incremental_. | |
265 | (General_options::finalize): Check for uasge of --incremental-* | |
266 | without --incremental. | |
267 | ||
f073bbf7 CD |
268 | 2009-02-06 Chris Demetriou <cgd@google.com> |
269 | ||
270 | * gold.h (gold_undefined_symbol): Change to take only a Symbol | |
271 | pointer and to report location as the file name associated with | |
272 | the symbol. | |
273 | (gold_undefined_symbol_at_location): New function to replace the | |
274 | old gold_undefined_symbol functionality. | |
275 | * target-reloc.h (relocate_section): Update to use | |
276 | gold_undefined_symbol_at_location. | |
277 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
278 | Call gold_undefined_symbol function rather than gold_error. | |
279 | * errors.h (Errors::undefined_symbol): Take location as a | |
280 | string, rather than calculating it from a relocation. | |
281 | * errors.cc (Errors::fatal): Print "fatal error:" before the | |
282 | formatted message. | |
283 | (Errors::error, Errors::error_at_location): Print "error: " | |
284 | before the formatted message. | |
285 | (Errors::undefined_symbol): Take location as a string, rather | |
286 | than calculating it from a relocation. | |
287 | (gold_undefined_symbol_at_location): New function akin to | |
288 | old gold_undefined_symbol, calculates location from relocation. | |
289 | (gold_undefined_symbol): Change to take only a Symbol pointer | |
290 | and to report location as the file name associated with the symbol. | |
291 | * testsuite/debug_msg.sh: Update for changed error messages. | |
292 | * testsuite/undef_symbol.sh: Likewise. | |
293 | ||
8e94a90c ILT |
294 | 2009-02-04 Duncan Sands <baldrick@free.fr> |
295 | ||
296 | PR 9812 | |
297 | * reduced_debug_output.h | |
298 | (Output_reduced_debug_abbrev_section::failed): Use format for | |
299 | gold_warning. | |
300 | (Output_reduced_debug_info_section::faild): Likewise. | |
301 | ||
88a0e15b ILT |
302 | 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
303 | ||
304 | * script.cc (Lazy_demangler): New class. | |
305 | (Version_script_info::get_symbol_version_helper): Demangle a | |
306 | symbol only once. | |
307 | ||
5efc7cd2 CC |
308 | 2009-01-29 Cary Coutant <ccoutant@google.com> |
309 | ||
310 | * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls | |
311 | to __tls_get_addr. | |
312 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. | |
313 | ||
e0ebcf42 ILT |
314 | 2009-01-28 Ian Lance Taylor <iant@google.com> |
315 | ||
5efc7cd2 | 316 | * version.cc (version_string): Bump to 1.9. |
75fe7426 | 317 | |
e0ebcf42 ILT |
318 | * gold.h: Include <cstring> and <stdint.h>. |
319 | * version.cc: Include <cstdio>. | |
320 | * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a | |
321 | warning. | |
322 | * reduced_debug_output.cc (insert_into_vector): Rename from | |
323 | Insert_into_vector; change all callers. Use Swap_unaligned to | |
324 | avoid aliasing issue; remove union since it is unnecessary. | |
325 | ||
8e2813be | 326 | 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
6d03d481 ST |
327 | |
328 | * Makefile.am (CCFILES): Add gc.cc. | |
329 | (HFILES): Add gc.h. | |
330 | * Makefile.in: Regenerate. | |
331 | * gold.cc (Gc_runner): New class. | |
332 | (queue_initial_tasks): Call garbage collection related tasks | |
333 | when corresponding options are invoked. | |
334 | (queue_middle_gc_tasks): New function. | |
335 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and | |
336 | processed early before laying out sections during garbage collection. | |
337 | * gold.h (queue_middle_gc_tasks): New function. | |
338 | (is_prefix_of): Move from "layout.cc". | |
339 | * i386.cc (Target_i386::gc_process_relocs): New function. | |
340 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" | |
341 | * main.cc (main): Create object of class "Garbage_collection". | |
342 | * object.cc (Relobj::copy_symbols_data): New function. | |
343 | (Relobj::is_section_name_included): New function. | |
344 | (Sized_relobj::do_layout): Allow this function to be called twice | |
345 | during garbage collection and defer layout of section during the | |
346 | first call. | |
347 | * object.h (Relobj::get_symbols_data): New function. | |
348 | (Relobj::is_section_name_included): New function. | |
349 | (Relobj::copy_symbols_data): New function. | |
350 | (Relobj::set_symbols_data): New function. | |
351 | (Relobj::get_relocs_data): New function. | |
352 | (Relobj::set_relocs_data): New function. | |
353 | (Relobj::is_output_section_offset_invalid): New pure virtual function. | |
354 | (Relobj::gc_process_relocs): New function. | |
355 | (Relobj::do_gc_process_relocs): New pure virtual function. | |
356 | (Relobj::sd_): New data member. | |
357 | (Sized_relobj::is_output_section_offset_invalid): New function. | |
358 | (Sized_relobj::do_gc_process_relocs): New function. | |
359 | * options.h (General_options::gc_sections): Modify to not be a no-op. | |
360 | (General_options::print_gc_sections): New option. | |
361 | * plugin.cc (Plugin_finish::run): Remove function call to | |
362 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". | |
363 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. | |
364 | * reloc.cc (Read_relocs::run): Add task to process relocs and | |
365 | determine unreferenced sections when doing garbage collection. | |
366 | (Gc_process_relocs): New class. | |
367 | (Sized_relobj::do_gc_process_relocs): New function. | |
368 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for | |
369 | sections that are garbage collected. | |
370 | * reloc.h (Gc_process_relocs): New class. | |
371 | * sparc.cc (Target_sparc::gc_process_relocs): New function. | |
372 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for | |
373 | symbols whose corresponding sections are garbage collected. | |
374 | (Symbol_table::Symbol_table): Add new parameter for the garbage | |
375 | collection object. | |
376 | (Symbol_table::gc_mark_undef_symbols): New function. | |
377 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
378 | (Symbol_table::gc_mark_dyn_syms): New function. | |
379 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects | |
380 | as garbage. | |
381 | (Symbol_table::add_from_object): Likewise. | |
382 | (Symbol_table::add_from_relobj): When building shared objects, do not | |
383 | treat externally visible symbols as garbage. | |
384 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol | |
385 | table information for static and relocatable links. | |
386 | * symtab.h (Symbol_table::set_gc): New function. | |
387 | (Symbol_table::gc): New function. | |
388 | (Symbol_table::gc_mark_undef_symbols): New function. | |
389 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
390 | (Symbol_table::gc_mark_dyn_syms): New function. | |
391 | (Symbol_table::gc_): New data member. | |
392 | * target.h (Sized_target::gc_process_relocs): New pure virtual | |
393 | function. | |
394 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. | |
395 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. | |
396 | ||
3b293544 CF |
397 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
398 | ||
399 | * options.h (General_options::gc_sections): Define as a no-op for now. | |
400 | (General_options::no_keep_memory): Ditto. | |
401 | (General_options::Bshareable): Define. | |
402 | * options.cc (General_options::finalize): Honor -Bshareable. | |
403 | ||
83d22aa8 AS |
404 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
405 | ||
406 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to | |
407 | read the value in the contents, since we don't use it. Use the | |
408 | template endianness when writing. | |
409 | (Relocate::relocate): Use it for R_PPC_REL16_HA. | |
410 | ||
cd536b21 AS |
411 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
412 | ||
413 | * configure.tgt (powerpc64-*): Fix targ_obj. | |
414 | ||
99e9a495 ILT |
415 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
416 | ||
417 | * object.cc (Sized_relobj::write_local_symbols): Don't write out | |
418 | local symbols when stripping all symbols. | |
419 | ||
bbbfea06 CC |
420 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
421 | ||
99e9a495 | 422 | * output.cc (Output_reloc): Add explicit instantiations. |
bbbfea06 | 423 | |
0f7c0701 CC |
424 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
425 | ||
426 | * archive.cc (Archive::get_elf_object_for_member): Remove call | |
427 | to File_read::claim_for_plugin. | |
428 | * descriptors.cc (Descriptors::open): Remove reference to | |
429 | is_claimed. | |
430 | (Descriptors::claim_for_plugin): Remove. | |
431 | * descriptors.h (Descriptors::claim_for_plugin): Remove. | |
432 | (Descriptors::is_claimed): Remove. | |
433 | (claim_descriptor_for_plugin): Remove. | |
434 | * fileread.cc (File_read::claim_for_plugin): Remove. | |
435 | * fileread.h (File_read::claim_for_plugin): Remove. | |
436 | (File_read::descriptor): Reopen descriptor if necessary. | |
437 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. | |
438 | (Plugin_manager::all_symbols_read): Add task parameter. Change | |
439 | all callers. | |
440 | (Plugin_manager::get_input_file): New function. | |
441 | (Plugin_manager::release_input_file): New function. | |
442 | (Pluginobj::Pluginobj): Add filesize parameter and initialize | |
443 | corresponding data member. | |
444 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter | |
445 | and pass to base constructor. Change all callers. | |
446 | (get_input_file, release_input_file): New functions. | |
447 | (make_sized_plugin_object): Add filesize parameter. Change all callers. | |
448 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. | |
449 | (Plugin_manager::all_symbols_read): Add task parameter. | |
450 | (Plugin_manager::get_input_file): New function. | |
451 | (Plugin_manager::release_input_file): New function. | |
452 | (Plugin_manager::task_): New data member. | |
453 | (Pluginobj::Pluginobj): Add filesize parameter. | |
454 | (Pluginobj::filename): New function. | |
455 | (Pluginobj::descriptor): New function. | |
456 | (Pluginobj::filesize): New function. | |
457 | (Pluginobj::filesize_): New data member. | |
458 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. | |
459 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to | |
460 | File_read::claim_for_plugin; use Object::unlock to unlock the file. | |
461 | ||
462 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins | |
463 | with archive libraries. | |
464 | * testsuite/Makefile.in: Regenerate. | |
465 | * testsuite/plugin_test.c (struct sym_info): New type. | |
466 | (get_input_file, release_input_file): New static variables. | |
467 | (onload): Capture new transfer vector entries. | |
468 | (claim_file_hook): Stop reading at end of file according to filesize. | |
469 | Factor out parsing of readelf output into separate function. | |
470 | (all_symbols_read_hook): Exercise get_input_file and release_input_file | |
471 | APIs and get the source file name from the symbol table. Convert | |
472 | source file name to corresponding object file name. Print info | |
473 | message when adding new input files. | |
474 | (parse_readelf_line): New function. | |
475 | * testsuite/plugin_test_1.sh: Add checks for new info messages. | |
476 | * testsuite/plugin_test_2.sh: Likewise. | |
477 | * testsuite/plugin_test_3.sh: Likewise. | |
478 | * testsuite/plugin_test_4.sh: New test case. | |
479 | ||
62a6d109 ILT |
480 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
481 | ||
482 | * version.cc (version_string): Bump to 1.8. | |
483 | ||
483620e8 CC |
484 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
485 | ||
486 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. | |
487 | * plugin.cc (Plugin_manager::finish): Rename as | |
488 | layout_deferred_objects. Move cleanup to separate function. | |
489 | (Plugin_manager::cleanup): New function. | |
490 | (Plugin_finish::run): Call layout_deferred_objects and cleanup | |
491 | separately. | |
492 | * plugin.h (Plugin_manager::finish): Rename as | |
493 | layout_deferred_objects. | |
494 | (Plugin_manager::cleanup): New function. | |
495 | (Plugin_manager::cleanup_done): New field. | |
496 | ||
d66a9eb3 CC |
497 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
498 | ||
499 | * plugin.cc (is_visible_from_outside): New function. | |
500 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside | |
501 | so we don't return "IR only" status for exported symbols or -r links. | |
502 | ||
503 | * testsuite/Makefile.am (plugin_test_3): New test case. | |
504 | * testsuite/Makefile.in: Regenerate. | |
505 | * testsuite/plugin_test_3.sh: New file. | |
506 | ||
5995b570 CC |
507 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
508 | ||
509 | * object.cc (Sized_relobj::layout_section): New function. | |
510 | (Sized_relobj::do_layout): Defer layout of input sections until after | |
511 | plugin has provided replacement files. | |
512 | (Sized_relobj::do_layout_deferred_sections): New function. | |
513 | * object.h (Relobj::set_section_offset): Remove virtual keyword. | |
514 | (Relobj::layout_deferred_sections): New function. | |
515 | (Relobj::do_layout_deferred_sections): New function. | |
516 | (Sized_relobj::do_layout_deferred_sections): New function. | |
517 | (Sized_relobj::layout_section): New function. | |
518 | (Sized_relobj::Deferred_layout): New structure. | |
519 | (Sized_relobj::deferred_layout_): New field. | |
520 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. | |
521 | Change all callers. Layout deferred sections. | |
522 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all | |
523 | references. | |
524 | (Plugin_hook::run): Move code from do_plugin_hook inline. | |
525 | (Plugin_hook::do_plugin_hook): Remove. | |
526 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. | |
527 | (Plugin_manager::finish): Renamed, was cleanup. | |
528 | (Plugin_manager::should_defer_layout): New function. | |
529 | (Plugin_manager::add_deferred_layout_object): New function. | |
530 | (Plugin_manager::Deferred_layout_list): New type. | |
531 | (Plugin_manager::deferred_layout_objects_): New field. | |
532 | (Plugin_hook::do_plugin_hook): Remove. | |
533 | ||
ee769c88 ILT |
534 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
535 | ||
536 | * options.h (class General_options): Add --no case for | |
537 | --export-dynamic. | |
538 | ||
abc8dcba CC |
539 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
540 | ||
541 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer | |
542 | vector. | |
543 | (Plugin_manager::claim_file): Create plugin object even if | |
544 | plugin did not call the add_symbols callback. | |
545 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin | |
546 | asking for more symbols than were added. | |
547 | * testsuite/Makefile.am (plugin_test_1): Add test case with | |
548 | no global symbols. | |
549 | (empty.syms): New target. | |
550 | * testsuite/Makefile.in: Regenerate. | |
551 | * testsuite/plugin_test.c (claim_file_hook): Add new debug | |
552 | message. Don't call add_symbols if no globals. | |
553 | (all_symbols_read_hook): Don't provide replacement for empty | |
554 | claimed file. | |
555 | ||
b0074644 ILT |
556 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
557 | ||
68943102 ILT |
558 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
559 | r_type == 0 for a local symbol with r_sym == 0. | |
560 | (scan_relocatable_relocs): Pass r_sym to | |
561 | local_non_section_strategy. | |
562 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add | |
563 | r_sym parameter. | |
564 | ||
b0074644 ILT |
565 | * configure.ac: Update test for TLS descriptors: they are |
566 | supported as of glibc 2.9. | |
567 | * configure: Rebuild. | |
568 | ||
c2508178 ILT |
569 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
570 | ||
571 | PR 7091 | |
572 | * target-reloc.h (Default_scan_relocatable_relocs): For each | |
573 | function, map r_type == 0 to RELOC_DISCARD. | |
574 | ||
2756a258 CC |
575 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
576 | ||
577 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement | |
578 | object to override a kept COMDAT group from a plugin object. | |
579 | ||
bb6f53d3 ILT |
580 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
581 | ||
fbc558e1 ILT |
582 | PR 7088 |
583 | * yyscript.y (file_cmd): Handle INPUT. | |
584 | ||
bb6f53d3 ILT |
585 | * testsuite/initpri1.c: Change all declarations to be full |
586 | prototypes by adding void, to avoid compiler warnings. | |
587 | ||
4674ecfc CC |
588 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
589 | ||
590 | * options.cc (General_options::parse_plugin_opt): New. | |
591 | (General_options::add_plugin): The argument now is just the filename. | |
592 | (General_options::add_plugin_option): New. | |
593 | * options.h (plugin_opt): New. | |
594 | (add_plugin): Change argument name. | |
595 | (add_plugin_option): New. | |
596 | * plugin.cc (Plugin::load): Don't parse the plugin option. | |
597 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. | |
598 | (Plugin::add_option): New. | |
599 | (Plugin::args_): Change type. | |
600 | (Plugin::filename_): New. | |
601 | (Plugin_manager::add_plugin_option): New. | |
602 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. | |
603 | * testsuite/Makefile.in: Regenerate. | |
604 | ||
fd06b4aa CC |
605 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
606 | ||
607 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. | |
608 | Handle --strip-lto-sections option. | |
609 | * options.h (strip_lto_sections): New option. | |
610 | ||
6c52134c CC |
611 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
612 | ||
613 | * plugin.cc (ld_plugin_message): Change format parameter to const. | |
614 | Fix mismatch between new[] and delete. | |
615 | ||
a45248e0 CC |
616 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
617 | ||
618 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address | |
619 | instead of -1U. | |
620 | ||
c82fbeee CS |
621 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
622 | ||
623 | * options.cc (General_options::parse_dynamic_list): New function. | |
624 | * options.h (General_options): New flags dynamic_list, | |
625 | dynamic_list_data, dynamic_list_cpp_new, and | |
626 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. | |
627 | (General_options::in_dynamic_list): New function. | |
628 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. | |
629 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. | |
630 | (Lex::can_continue_name): Likewise. | |
631 | (yylex): Likewise. | |
632 | (read_script_file): New parameter script_options. | |
633 | (read_dynamic_list): New function. | |
634 | (Script_options::define_dynamic_list): New function. | |
635 | (dynamic_list_keyword_parsecodes): New variable. | |
636 | (dynamic_list_keywords): New variable. | |
637 | * script.h (Script_options::define_dynamic_list): New function | |
638 | prototype. | |
639 | (read_dynamic_list): New function prototype. | |
640 | * symtab.cc (strprefix): New macro. | |
641 | (Symbol::should_add_dynsym_entry): Support dynamic_list, | |
642 | dynamic_list_data, dynamic_list_cpp_new, and | |
643 | dynamic_list_cpp_typeinfo. | |
644 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. | |
645 | (dynamic_list_expr): New rule. | |
646 | (dynamic_list_nodes): Likewise. | |
647 | (dynamic_list_node): Likewise. | |
648 | * testsuite/Makefile.am (dynamic_list): New test. | |
649 | * testsuite/Makefile.in: Regenerated. | |
650 | * testsuite/dynamic_list.t: New file. | |
651 | * testsuite/dynamic_list.sh: New file. | |
652 | ||
e0bb29a5 CS |
653 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
654 | ||
655 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. | |
656 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. | |
657 | (t11_last): Likewise. | |
658 | * testsuite/ver_test_6.c (main): Likewise. | |
659 | ||
4e1e25e0 CC |
660 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
661 | ||
662 | * options.c (General_options::finalize): Add check for -static and | |
663 | -shared. | |
664 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects | |
665 | is not empty. | |
666 | ||
92f03fcb CC |
667 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
668 | ||
669 | * plugin.cc (make_sized_plugin_object): Fix conditional | |
670 | compilation to work when not all targets are enabled. | |
671 | ||
fbd8a257 CC |
672 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
673 | ||
674 | * archive.cc (Archive::get_file_and_offset): Use filename instead | |
675 | of name to get library path. | |
676 | (Archive::include_member): Unlock external member of a thin archive. | |
677 | ||
678 | * testsuite/Makefile.am (TEST_AR): New variable. | |
679 | (thin_archive_test_1): New test. | |
680 | (thin_archive_test_2): New test. | |
81636b3f CC |
681 | * testsuite/Makefile.in: Regenerate. |
682 | * testsuite/thin_archive_main.cc: New file. | |
683 | * testsuite/thin_archive_test_1.cc: New file. | |
684 | * testsuite/thin_archive_test_2.cc: New file. | |
685 | * testsuite/thin_archive_test_3.cc: New file. | |
686 | * testsuite/thin_archive_test_4.cc: New file. | |
fbd8a257 | 687 | |
eff45813 CC |
688 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
689 | ||
690 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. | |
691 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address | |
692 | instead of -1U. | |
693 | (Sized_relobj::do_finalize_local_symbols): Likewise. | |
694 | (Sized_relobj::map_to_kept_section): Likewise. | |
695 | * object.h (Sized_relobj::invalid_address): New constant. | |
696 | (Sized_relobj::do_output_section_offset): Check for invalid_address | |
697 | and return -1ULL. | |
698 | * output.cc (Output_reloc::local_section_offset): Use constant | |
699 | invalid_address instead of -1U. | |
700 | (Output_reloc::get_address): Likewise. | |
701 | (Output_section::output_address): Change -1U to -1ULL. | |
702 | * output.h (Output_reloc::invalid_address): New constant. | |
703 | * reloc.cc (Sized_relobj::write_sections): Use constant | |
704 | invalid_address instead of -1U. | |
705 | (Sized_relobj::relocate_sections): Likewise. | |
706 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol | |
707 | values for merge sections. | |
708 | * target-reloc.h (relocate_for_relocatable): Use constant | |
709 | invalid_address instead of -1U. | |
710 | ||
89fc3421 CC |
711 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
712 | ||
713 | Add plugin functionality for link-time optimization (LTO). | |
714 | * configure.ac (plugins): Add --enable-plugins option. | |
715 | * configure: Regenerate. | |
716 | * config.in: Regenerate. | |
717 | * Makefile.am (LIBDL): New variable. | |
718 | (CCFILES): Add plugin.cc. | |
719 | (HFILES): Add plugin.h. | |
720 | (ldadd_var): Add LIBDL. | |
721 | * Makefile.in: Regenerate. | |
722 | ||
723 | * archive.cc: Include "plugin.h". | |
724 | (Archive::setup): Don't preread archive symbols when using a plugin. | |
725 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. | |
726 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming | |
727 | files. | |
728 | (Archive::include_member): Add symbols from plugin objects. | |
729 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. | |
730 | * descriptors.cc (Descriptors::open): Check for file descriptors | |
731 | abandoned by plugins. | |
732 | (Descriptors::claim_for_plugin): New function. | |
733 | * descriptors.h (Descriptors::claim_for_plugin): New function. | |
734 | (Open_descriptor::is_claimed): New field. | |
735 | (claim_descriptor_for_plugin): New function. | |
736 | * fileread.cc (File_read::claim_for_plugin): New function. | |
737 | * fileread.h (File_read::claim_for_plugin): New function. | |
738 | (File_read::descriptor): New function. | |
739 | * gold.cc: Include "plugin.h". | |
740 | (queue_initial_tasks): Add task to call plugin hooks for generating | |
741 | new object files. | |
742 | * main.cc: Include "plugin.h". | |
743 | (main): Load plugin libraries. | |
744 | * object.h (Pluginobj): Declare. | |
745 | (Object::pluginobj): New function. | |
746 | (Object::do_pluginobj): New function. | |
747 | (Object::set_target): New function. | |
748 | * options.cc: Include "plugin.h". | |
749 | (General_options::parse_plugin): New function. | |
750 | (General_options::General_options): Initialize plugins_ field. | |
751 | (General_options::add_plugin): New function. | |
752 | * options.h (Plugin_manager): Declare. | |
753 | (General_options): Add --plugin option. | |
754 | (General_options::has_plugins): New function. | |
755 | (General_options::plugins): New function. | |
756 | (General_options::add_plugin): New function. | |
757 | (General_options::plugins_): New field. | |
758 | * plugin.cc: New file. | |
759 | * plugin.h: New file. | |
760 | * readsyms.cc: Include "plugin.h". | |
761 | (Read_symbols::do_read_symbols): Check for archive before checking | |
762 | for ELF file. Call plugin hooks to claim files. | |
763 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced | |
764 | from a real object file; force override when processing replacement | |
765 | files. | |
766 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. | |
767 | (Symbol::init_base_object): Likewise. | |
768 | (Symbol::init_base_output_data): Likewise. | |
769 | (Symbol::init_base_output_segment): Likewise. | |
770 | (Symbol::init_base_constant): Likewise. | |
771 | (Symbol::init_base_undefined): Likewise. | |
772 | (Symbol::output_section): Assert that object is not a plugin. | |
773 | (Symbol_table::add_from_pluginobj): New function. | |
774 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as | |
775 | undefined. | |
776 | (Symbol_table::sized_write_globals): Likewise. | |
777 | (Symbol_table::add_from_pluginobj): Instantiate template. | |
778 | * symtab.h (Sized_pluginobj): Declare. | |
779 | (Symbol::in_real_elf): New function. | |
780 | (Symbol::set_in_real_elf): New function. | |
781 | (Symbol::in_real_elf_): New field. | |
782 | (Symbol_table::add_from_pluginobj): New function. | |
783 | ||
784 | * testsuite/Makefile.am (AM_CFLAGS): New variable. | |
785 | (LIBDL): New variable. | |
786 | (LDADD): Add LIBDL. | |
787 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. | |
788 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. | |
789 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. | |
790 | (MOSTLYCLEANFILES): Likewise. | |
791 | * testsuite/Makefile.in: Regenerate. | |
792 | * testsuite/plugin_test.c: New file. | |
793 | * testsuite/plugin_test_1.sh: New file. | |
794 | * testsuite/plugin_test_2.sh: New file. | |
795 | ||
de31bda5 ILT |
796 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
797 | ||
9c2d0ef9 ILT |
798 | * target-reloc.h (relocate_section): Check whether a symbol is |
799 | defined by the ABI before reporting an undefined symbol error. | |
800 | * target.h (Target::is_defined_by_abi): Make parameter const. | |
801 | (Target::do_is_defined_by_abi): Likewise. | |
802 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. | |
803 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. | |
804 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. | |
805 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. | |
806 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. | |
807 | * testsuite/Makefile.in: Rebuild. | |
808 | ||
de31bda5 ILT |
809 | * fileread.cc (make_view): Add casts to avoid warning. |
810 | ||
9fa33bee AO |
811 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
812 | ||
813 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. | |
814 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
815 | ||
183fd0e3 AO |
816 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
817 | ||
818 | * options.h (General_options::output_is_executable): New. | |
819 | (General_options::output_is_pie): New. | |
820 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START | |
821 | for shared libraries. | |
822 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
823 | ||
7be8330a CD |
824 | 2008-09-11 Chris Demetriou <cgd@google.com> |
825 | ||
826 | * options.h (origin): New -z option. | |
827 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" | |
828 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN | |
829 | in DT_FLAGS_1. | |
830 | ||
a9caad02 CC |
831 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
832 | ||
833 | * fileread.cc (File_read::make_view): Add check for attempt to map | |
834 | beyond end of file. | |
835 | ||
ae6dce4d CC |
836 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
837 | ||
838 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in | |
839 | explicit instantiations. | |
840 | ||
d7ab2a47 KVH |
841 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
842 | ||
843 | PR gold/6858 | |
844 | * options.cc (General_options::finalize): Allow undefined symbols | |
845 | in shlibs if linking -shared. | |
846 | ||
847 | PR gold/6859 | |
848 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined | |
849 | symbols as not needing a dynsym entry. | |
850 | ||
1e52a9c1 CS |
851 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
852 | ||
853 | * fileread.cc (File_read::open): Do not lock the file unless it | |
854 | was successfully opened. | |
855 | ||
d85c80a3 CC |
856 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
857 | ||
858 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): | |
859 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. | |
860 | * testsuite/tls_test.cc (struct int128): 128-bit struct | |
861 | for testing TLS relocs with non-zero addend. | |
862 | (v12): New TLS variable. | |
863 | (t12): New test. | |
864 | (t_last): Add check for v12. | |
865 | * testsuite/tls_test.h (t12): New function. | |
866 | * testsuite/tls_test_main.cc (thread_routine): Call new test. | |
867 | ||
2d924fd9 ILT |
868 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
869 | ||
870 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't | |
871 | set tls_segment_ or relro_segment_. | |
872 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ | |
873 | when appropriate. | |
874 | * output.h (Output_section::clear_is_relro): New function. | |
875 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS | |
876 | sections specially even when output_data_ is empty. | |
877 | (Output_segment::maximum_alignment): When first section is relro, | |
878 | only force alignment for PT_LOAD segments. | |
879 | * script.cc (script_data_segment_align): New function. | |
880 | (script_data_segment_relro_end): New function. | |
881 | * script-c.h (script_data_segment_align): Declare. | |
882 | (script_data_segment_relro_end): Declare. | |
883 | * script-sections.h (class Script_sections): Declare | |
884 | data_segment_align and data_segment_relro_end. Add fields | |
885 | segment_align_index_ and saw_relro_end_. | |
886 | * script-sections.cc (class Sections_element): Add set_is_relro | |
887 | virtual function. Add new bool* parameter to place_orphan_here. | |
888 | Add get_output_section virtual function. | |
889 | (class Output_section_definition): Add set_is_relro. Add new | |
890 | bool* parameter to place_orphan_here. Add get_output_section. | |
891 | Add is_relro_ field. | |
892 | (Output_section_definition::Output_section_definition): Initialize | |
893 | evaluated_address_, evaluated_load_address, evaluated_addralign_, | |
894 | and is_relro_ fields. | |
895 | (Output_section_definition::place_orphan_here): Add is_relro | |
896 | parameter. | |
897 | (Output_section_definition::set_section_addresses): Set relro for | |
898 | output section. | |
899 | (Output_section_definition::alternate_constraint): Likewise. | |
900 | (class Orphan_output_section): Add new bool* parameter to | |
901 | place_orphan_here. Add get_output_section. | |
902 | (Orphan_output_section::place_orphan_here): Add is_relro | |
903 | parameter. | |
904 | (Script_sections::Script_sections): Initialize | |
905 | data_segment_align_index_ and saw_relro_end_. | |
906 | (Script_sections::data_segment_align): New function. | |
907 | (Script_sections::data_segment_relro_end): New function. | |
908 | (Script_sections::place_orphan): Set or clear is_relro. | |
909 | (Script_sections::set_section_addresses): Force alignment of first | |
910 | TLS section. | |
911 | * yyscript.y (exp): Call script_data_segment_align and | |
912 | script_data_segment_relro_end. | |
913 | * testsuite/relro_script_test.t: New file. | |
914 | * testsuite/relro_test.cc (using_script): Declare. | |
915 | (t1, t2): Test using_script. | |
916 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. | |
917 | (relro_script_test_SOURCES): Define. | |
918 | (relro_script_test_DEPENDENCIES): Define. | |
919 | (relro_script_test_LDFLAGS): Define. | |
920 | (relro_script_test_LDADD): Define. | |
921 | (relro_script_test.so): New target. | |
922 | * testsuite/Makefile.in: Rebuild. | |
923 | ||
f827c9a9 CC |
924 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
925 | ||
926 | * archive.cc (Archive::total_archives, Archive::total_members) | |
927 | (Archive::total_members_loaded): New variables. | |
928 | (Archive::setup): Add parameter. Add option to preread | |
929 | archive symbols. | |
930 | (Archive::read_armap): Add counter. | |
931 | (Archive::get_file_and_offset): New function. | |
932 | (Archive::get_elf_object_for_member): New function. | |
933 | (Archive::read_all_symbols): New function. | |
934 | (Archive::read_symbols): New function. | |
935 | (Archive::add_symbols): Add counters. | |
936 | (Archive::include_all_members): Use armap to find members if it's | |
937 | already built. | |
938 | (Archive::include_member): Skip reading symbols if already read. | |
939 | Factored code into Archive::get_file_and_offset and | |
940 | Archive::get_elf_object_for_member. Changed call to | |
941 | Mapfile::report_include_archive_member. | |
942 | (Archive::print_stats): New function. | |
943 | * archive.h: Declare Object and Read_symbols_data classes. | |
944 | (Archive::Archive): Add initializers for new members. | |
945 | (Archive::setup): Add parameter. | |
946 | (Archive::print_stats): New function. | |
947 | (Archive::total_archives, Archive::total_members) | |
948 | (Archive::total_members_loaded): New variables. | |
949 | (Archive::get_file_and_offset): New function. | |
950 | (Archive::get_elf_object_for_member): New function. | |
951 | (Archive::read_all_symbols): New function. | |
952 | (Archive::read_symbols): New function. | |
953 | (Archive::Archive_member): New class. | |
954 | (Archive::members_): New member. | |
955 | (Archive::num_members_): New member. | |
956 | * main.cc: Include archive.h. | |
957 | (main): Call Archive::print_stats. | |
958 | * mapfile.cc (Mapfile::report_include_archive_member): Delete | |
959 | archive parameter; member_name is now the fully-decorated name. | |
960 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. | |
961 | * options.h: (General_options): Add --preread-archive-symbols option. | |
962 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to | |
963 | Archive::setup. | |
964 | ||
de4c45bd ILT |
965 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
966 | ||
967 | * symtab.h (Symbol::use_plt_offset): New function. | |
968 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. | |
969 | * powerpc.cc (Relocate::relocate): Likewise. | |
970 | * sparc.cc (Relocate::relocate): Likewise. | |
971 | * x86_64.cc (Relocate::relocate): Likewise. | |
972 | * testsuite/weak_plt.sh: New test. | |
973 | * testsuite/weak_plt_main.cc: New test. | |
974 | * testsuite/weak_plt_shared.cc: New test. | |
975 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. | |
976 | (check_PROGRAMS): Add weak_plt. | |
977 | (check_DATA): Add weak_plt_shared.so. | |
978 | (weak_plt_main_pic.o, weak_plt): New targets. | |
979 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. | |
980 | * testsuite/Makefile.in: Rebuild. | |
981 | ||
982 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon | |
983 | gcctestdir/ld. | |
984 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. | |
985 | * testsuite/Makefile.in: Rebuild. | |
986 | ||
323ee3f4 AM |
987 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
988 | ||
989 | * Makefile.am (POTFILES.in): Set LC_ALL=C. | |
990 | * Makefile.in: Regenerate. | |
991 | * po/POTFILES.in: Regenerate. | |
992 | ||
7c07ecec ILT |
993 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
994 | ||
995 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS | |
996 | symbols before other symbols. | |
997 | * testsuite/script_test_2.cc (test_addr): Declare. | |
998 | (test_addr_alias): Declare. | |
999 | (main): Check that test_addr and test_addr_alias have the right | |
cd536b21 | 1000 | values. |
7c07ecec ILT |
1001 | * testsuite/script_test_2.t: Define test_addr_alias and |
1002 | test_addr. | |
1003 | ||
5778530e ILT |
1004 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
1005 | ||
2a00e4fb ILT |
1006 | PR 5990 |
1007 | * descriptors.cc: New file. | |
1008 | * descriptors.h: New file. | |
1009 | * gold-threads.h (class Hold_optional_lock): New class. | |
1010 | * fileread.cc: Include "descriptors.h". | |
1011 | (File_read::~File_read): Release descriptor rather than closing | |
1012 | it. | |
1013 | (File_read::open) [file]: Call open_descriptor rather than open. | |
1014 | Set is_descriptor_opened_. | |
1015 | (File_read::open) [memory]: Assert that descriptor is not open. | |
1016 | (File_read::reopen_descriptor): New function. | |
1017 | (File_read::release): Release descriptor. | |
1018 | (File_read::do_read): Make non-const. Reopen descriptor. | |
1019 | (File_read::read): Make non-const. | |
1020 | (File_read::make_view): Reopen descriptor. | |
1021 | (File_read::do_readv): Likewise. | |
1022 | * fileread.h (class File_read): Add is_descriptor_opened_ field. | |
1023 | Update declarations. | |
1024 | * layout.cc: Include "descriptors.h". | |
1025 | (Layout::create_build_id): Use open_descriptor rather than open. | |
1026 | * output.cc: Include "descriptors.h". | |
1027 | (Output_file::open): Use open_descriptor rather than open. | |
1028 | * archive.cc (Archive::const_iterator): Change Archive to be | |
1029 | non-const. | |
1030 | (Archive::begin, Archive::end): Make non-const. | |
1031 | (Archive::count_members): Likewise. | |
1032 | * archive.h (class Archive): Update declarations. | |
1033 | * object.h (Object::read): Make non-const. | |
1034 | * Makefile.am (CCFILES): Add descriptors.cc. | |
1035 | (HFILES): Add descriptors.h. | |
1036 | * Makefile.in: Rebuild. | |
1037 | ||
801647d1 ILT |
1038 | PR 6716 |
1039 | * gold.h: Always include <clocale>. Add Solaris workarounds | |
1040 | following code in binutils/sysdep.h. | |
1041 | ||
5edd166e ILT |
1042 | PR 6048 |
1043 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether | |
1044 | this->eh_frame_hdr_ is NULL before using it. | |
1045 | ||
c89ad728 ILT |
1046 | * dynobj.cc (Versions::Versions): Update comment. |
1047 | ||
aa86f06b ILT |
1048 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
1049 | the base version name. | |
1050 | ||
5778530e ILT |
1051 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
1052 | array size plus one. | |
1053 | (Stringpool_template::set_string_offsets): Subtract one from key | |
1054 | before using it as an array index. | |
1055 | (Stringpool_template::get_offset_with_length): Likewise. | |
1056 | (Stringpool_template::write_to_buffer): Likewise. | |
1057 | * stringpool.h (Stringpool_template::get_offset_from_key): | |
1058 | Likewise. | |
1059 | ||
057ead22 ILT |
1060 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
1061 | ||
7f649c59 ILT |
1062 | PR 6658 |
1063 | * object.h (Merged_symbol_value::value): Do our best to handle a | |
1064 | negative addend. | |
1065 | ||
057ead22 ILT |
1066 | PR 6647 |
1067 | * script.cc (Version_script_info::get_versions): Don't add empty | |
1068 | version tag to return value. | |
1069 | (Version_script_info::get_symbol_version_helper): Change return | |
1070 | type to bool. Add pversion parameter. Change all callers. | |
1071 | (script_register_vers_node): Don't require a non-NULL tag. | |
1072 | * script.h (class Version_script_info): Update declarations. | |
1073 | (Version_script_info::get_symbol_version): Change return type to | |
1074 | bool. Add version parameter. Change all callers. | |
1075 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version | |
1076 | handling. Handle an empty version from a version script. | |
1077 | (Symbol_table::define_special_symbol): Likewise. | |
1078 | * testsuite/ver_test_10.script: New file. | |
1079 | * testsuite/ver_test_10.sh: New file. | |
1080 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. | |
1081 | (check_DATA): Add ver_test_10.syms. | |
1082 | (ver_test_10.syms, ver_test_10.so): New target. | |
1083 | * testsuite/Makefile.in: Rebuild. | |
1084 | ||
58e54ac2 CD |
1085 | 2008-07-23 Simon Baldwin <simonb@google.com> |
1086 | ||
1087 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size | |
1088 | to zero for undefined symbols from dynamic libraries. | |
1089 | ||
95d14cd3 ILT |
1090 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
1091 | ||
1092 | * symtab.cc (Symbol_table::resolve): Remove version parameter. | |
1093 | Change all callers. | |
1094 | * symtab.h (class Symbol_table): Update declaration. | |
1095 | * testsuite/ver_test_9.cc: New file. | |
1096 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. | |
1097 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. | |
1098 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. | |
1099 | (ver_test_9.so, ver_test_9.o): New targets. | |
1100 | * testsuite/Makefile.in: Rebuild. | |
1101 | ||
92de84a6 ILT |
1102 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
1103 | ||
34810851 ILT |
1104 | * options.h (class General_options): Define --check-sections. |
1105 | * layout.cc (Layout::set_segment_offsets): Handle | |
1106 | --check-sections. | |
1107 | ||
af6156ef ILT |
1108 | * options.h (class General_options): Define -n/--nmagic and |
1109 | -N/--omagic. | |
1110 | * options.cc (General_options::finalize): For -n/--nmagic or | |
1111 | -N/--omagic, set -static. | |
1112 | * layout.cc (Layout::attach_allocated_section_to_segment): If | |
1113 | -N/--omagic, don't put read-only and read-write sections in | |
1114 | different segments. | |
1115 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on | |
1116 | finding a read-only segment. | |
1117 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, | |
1118 | don't set the minimum segment alignment to the common page size, | |
1119 | and don't set the file offset to the address modulo the page size. | |
1120 | * script-sections.cc (Script_sections::create_segments): If | |
1121 | -n/--omagic, don't put read-only and read-write sections in | |
1122 | different segments. | |
1123 | ||
92de84a6 ILT |
1124 | * cref.cc: New file. |
1125 | * cref.h: New file. | |
1126 | * options.h (class General_options): Add --print-symbol-counts. | |
1127 | * main.cc (main): Issue defined symbol report if requested. | |
1128 | * archive.cc (Archive::interpret_header): Make into a const member | |
1129 | function. | |
1130 | (Archive::add_symbols): Call Input_objects::archive_start and | |
1131 | archive_stop. | |
1132 | (Archive::const_iterator): Define new class. | |
1133 | (Archive::begin, Archive::end): New functions. | |
1134 | (Archive::include_all_members): Rewrite to use iterator. | |
1135 | (Archive::count_members): New function. | |
1136 | * archive.h (class Archive): Update declarations. | |
1137 | (Archive::filename): New function. | |
1138 | * object.cc: Include "cref.h". | |
1139 | (Sized_relobj::Sized_relobj): Initialize defined_count_. | |
1140 | (Sized_relobj::do_get_global_symbol_counts): New function. | |
1141 | (Input_objects::add_object): Add object to cross-referencer. | |
1142 | (Input_objects::archive_start): New function. | |
1143 | (Input_objects::archive_stop): New function. | |
1144 | (Input_objects::print_symbol_counts): New function. | |
1145 | * object.h: Declare Cref and Archive. | |
1146 | (Object::get_global_symbol_counts): New function. | |
1147 | (Object::do_get_global_symbol_counts): New pure virtual function. | |
1148 | (class Sized_relobj): Add defined_count_ field. Update | |
1149 | declarations. | |
1150 | (class Input_objects): Add cref_ field. Update constructor. | |
1151 | Update declarations. | |
1152 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and | |
1153 | defined_count_. | |
1154 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing | |
1155 | symbol counts. | |
1156 | (Sized_dynobj::do_get_global_symbol_counts): New function. | |
1157 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and | |
1158 | defined_count_. Update declarations. Define Symbols typedef. | |
1159 | * symtab.cc (Symbol_table::add_from_relobj): Add defined | |
1160 | parameter. Change all callers. | |
1161 | (Symbol_table::add_from_dynobj): Add sympointers and defined | |
1162 | parameters. Change all callers. | |
1163 | * symtab.h (class Symbol_table): Update declarations. | |
1164 | * Makefile.am (CCFILES): Add cref.cc. | |
1165 | (HFILES): Add cref.h. | |
1166 | * Makefile.in: Rebuild. | |
1167 | ||
3f7c5e1d CD |
1168 | 2008-07-22 Simon Baldwin <simonb@google.com> |
1169 | ||
1170 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size | |
1171 | to zero when writing undefined symbols. | |
1172 | ||
e0b64032 ILT |
1173 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
1174 | ||
1175 | * output.cc (Output_section::add_input_section): Don't try to | |
1176 | merge empty merge sections. | |
1177 | ||
096b02cf CS |
1178 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
1179 | ||
1180 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
1181 | Include symbol version in error message. | |
cd536b21 | 1182 | |
1d1f116d CD |
1183 | 2008-07-20 Chris Demetriou <cgd@google.com> |
1184 | ||
cd536b21 | 1185 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
1d1f116d CD |
1186 | (RANDOM_SEED_CFLAGS): New substituted variable. |
1187 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). | |
1188 | * configure: Rebuild. | |
1189 | * Makefile.in: Likewise. | |
1190 | * testsuite/Makefile.in: Likewise. | |
1191 | ||
a18f591e ILT |
1192 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
1193 | ||
1194 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case | |
1195 | where we see NAME/NULL and NAME/VERSION as separate symbols. | |
1196 | * testsuite/ver_test_main.cc (main): Call t4. | |
1197 | (t4, t4_2a): Define. | |
1198 | * testsuite/ver_test_2.cc (t4_2): Define. | |
1199 | * testsuite/ver_test_2.script: Put t4_2a in VER2. | |
1200 | * testsuite/ver_test_4.cc (t4_2a): Define. | |
1201 | * testsuite/ver_test_4.script: Put t4_2a in VER2. | |
1202 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. | |
1203 | ||
c6e3f6ed ILT |
1204 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
1205 | ||
1206 | * dynobj.cc (Versions::add_def): If we give an error about a | |
1207 | missing version, go ahead and create the version anyhow. | |
1208 | ||
ef9beddf ILT |
1209 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
1210 | ||
1211 | Handle output sections with more than 0x7fffffff bytes. | |
1212 | * object.h (class Relobj): Change map_to_output_ to | |
1213 | output_sections_, and just keep a section pointer. Change all | |
1214 | uses. Move comdat group support to Sized_relobj. | |
1215 | (Relobj::is_section_specially_mapped): Remove. | |
1216 | (Relobj::output_section): Remove poff parameter. Change all | |
1217 | callers. | |
1218 | (Relobj::output_section_offset): New function. | |
1219 | (Relobj::set_section_offset): Rewrite. | |
1220 | (Relobj::map_to_output): Remove. | |
1221 | (Relobj::output_sections): New function. | |
1222 | (Relobj::do_output_section_offset): New pure virtual function. | |
1223 | (Relobj::do_set_section_offset): Likewise. | |
1224 | (class Sized_relobj): Add section_offsets_ field. Add comdat | |
1225 | group support from Relobj. Update declarations. | |
1226 | (Sized_relobj::get_output_section_offset): New function. | |
1227 | (Sized_relobj::do_output_section_offset): New function. | |
1228 | (Sized_relobj::do_set_section_offset): New function. | |
1229 | * object.cc (Relobj::output_section_address): Remove. | |
1230 | (Sized_relobj::Sized_relobj): Initialize new fields. | |
1231 | (Sized_relobj::include_section_group): Cast find_kept_object to | |
1232 | Sized_relobj. | |
1233 | (Sized_relobj::include_linkonce_section): Likewise. | |
1234 | (Sized_relobj::do_layout): Use separate arrays for output section | |
1235 | and output offset. | |
1236 | (Sized_relobj::do_count_local_symbols): Change map_to_output to | |
1237 | output_sections. | |
1238 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to | |
1239 | output_sections and section_offsets. | |
1240 | (Sized_relobj::write_local_symbols): Likewise. | |
1241 | (map_to_kept_section): Compute output address directly. | |
1242 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to | |
1243 | output_sections and section_offsets. | |
1244 | (Sized_relobj::write_sections): Likewise. | |
1245 | (Sized_relobj::relocate_sections): Likewise. | |
1246 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. | |
1247 | * output.h (class Output_reloc): Update declarations. Change | |
1248 | u2_.relobj to Sized_relobj*. | |
1249 | (class Output_data_reloc): Change add functions to use | |
1250 | Sized_relobj*. | |
1251 | * output.cc (Output_reloc::Output_reloc): Change relobj to | |
1252 | Sized_relobj*. | |
1253 | (Output_reloc::local_section_offset): Change return type to | |
1254 | Elf_Addr. Use get_output_section_offset. | |
1255 | (Output_reloc::get_address): Likewise. | |
1256 | (Output_section::is_input_address_mapped): Don't call | |
1257 | is_section_specially_mapped. | |
1258 | (Output_section::output_offset): Likewise. | |
1259 | (Output_section::output_address): Likewise. | |
1260 | (Output_section::starting_output_address): Likewise. | |
1261 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object | |
1262 | parameter to Sized_relobj*. | |
1263 | (Copy_relocs::need_copy_reloc): Likewise. | |
1264 | (Copy_relocs::save): Likewise. | |
1265 | * copy-relocs.h (class Copy_relocs): Update declarations. | |
1266 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use | |
1267 | Sized_relobj*. Change relobj_ field to Sized_relobj*. | |
1268 | * target-reloc.h (relocate_for_relocatable): Change | |
1269 | offset_in_output_section type to Elf_Addr. Change code that uses | |
1270 | it as well. | |
1271 | * layout.cc (Layout::layout): Always set *off. | |
1272 | * mapfile.cc (Mapfile::print_input_section): Use | |
1273 | output_section_offset. | |
1274 | * i386.cc (Target_i386::copy_reloc): Change object parameter to | |
1275 | Sized_relobj*. | |
1276 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. | |
1277 | * sparc.cc (Target_sparc::copy_reloc): Likewise. | |
1278 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. | |
1279 | ||
5cb66f97 ILT |
1280 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
1281 | ||
1282 | * layout.cc (Layout::include_section): Do not discard unrecognized | |
1283 | SHT_STRTAB sections. | |
1284 | ||
afe47622 CS |
1285 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
1286 | ||
1287 | * script.cc (Lex::can_continue_name): Make '?' allowable in | |
1288 | version-script names. | |
1289 | * testsuite/version_script.map: Change glob pattern to use '?' | |
1290 | ||
5adf9721 ILT |
1291 | 2008-06-30 Manish Singh <yosh@gimp.org> |
1292 | ||
1293 | PR 6585 | |
1294 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): | |
1295 | Correct typo. | |
1296 | ||
e6fde208 ILT |
1297 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
1298 | ||
1299 | PR 6660 | |
1300 | PR 6682 | |
1301 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both | |
1302 | versions]: Don't try to read the value in the contents, since we | |
1303 | don't use it. Use the template endianness when writing. | |
1304 | ||
3f2e6a2d CC |
1305 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
1306 | ||
1307 | * fileread.cc (File_read::make_view): Assert on zero-length view. | |
1308 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read | |
1309 | symbol table when there are no symbols to read. | |
1310 | ||
c43d3a48 CS |
1311 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
1312 | ||
1313 | * version.cc (version_string): Bump to 1.7 | |
1314 | ||
5f494ea0 CS |
1315 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
1316 | ||
1317 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast | |
1318 | constant 0xFFFF to type Valtype. | |
1319 | (Powerpc_relocate_functions::rel16_ha): Likewise. | |
1320 | ||
c42e122e ILT |
1321 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
1322 | ||
f34787f8 ILT |
1323 | * output.h (Output_section::Input_section): Initialize p2align_ to |
1324 | zero for Output_section_data constructors. | |
1325 | (Output_section::Input_section::addralign): If not an input | |
1326 | section, return the alignment of the Output_section_data. | |
1327 | * testsuite/copy_test.cc: New file. | |
1328 | * testsuite/copy_test_1.cc: New file. | |
1329 | * testsuite/copy_test_2.cc: New file. | |
1330 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. | |
1331 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. | |
1332 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. | |
1333 | (copy_test_1_pic.o, copy_test_1.so): New targets. | |
1334 | (copy_test_2_pic.o, copy_test_2.so): New targets. | |
1335 | * testsuite/Makefile.in: Rebuild. | |
1336 | ||
c42e122e ILT |
1337 | * script-sections.cc (Script_sections::place_orphan): Initialize |
1338 | local variable exact. | |
1339 | ||
ce3ac18a DE |
1340 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
1341 | ||
1342 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. | |
1343 | ||
42cacb20 DE |
1344 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
1345 | David S. Miller <davem@davemloft.net> | |
1346 | ||
1347 | * powerpc.cc: New file. | |
1348 | * Makefile.am (TARGETSOURCES): Add powerpc.cc | |
1349 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) | |
1350 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. | |
1351 | * Makefile.in: Rebuild. | |
1352 | ||
7b308235 ILT |
1353 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
1354 | ||
1355 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and | |
1356 | <exception>. | |
1357 | (throwing, orig_terminate): New static variables. | |
1358 | (terminate_handler): New static function. | |
1359 | (t2): Set terminate handler. | |
1360 | ||
f0b886e3 ILT |
1361 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
1362 | ||
1363 | PR 6584 | |
cd536b21 | 1364 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
f0b886e3 ILT |
1365 | alignment. |
1366 | ||
3e90f135 CC |
1367 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
1368 | ||
1369 | * archive.cc (Archive::include_all_members) Correct to step | |
1370 | over symbol table and extended name table in thin archives. | |
1371 | ||
e09ad04a ILT |
1372 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
1373 | ||
1374 | PR 6407 | |
1375 | * target-reloc.h (relocate_for_relocatable): Fix new_offset | |
1376 | calculation. | |
1377 | ||
62b01cb5 ILT |
1378 | 2008-05-28 Caleb Howe <cshowe@google.com> |
1379 | ||
1380 | * reduced_debug_output.cc: New file. | |
1381 | * reduced_debug_output.h: New file. | |
92de84a6 | 1382 | * options.h (class General_options): Add --strip-debug-non-line. |
62b01cb5 ILT |
1383 | * options.cc (General_options::finalize): Add strip_debug_non_line |
1384 | to the strip heirarchy. | |
1385 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ | |
1386 | fields. | |
1387 | * layout.cc: Include "reduced_debug_output.h". | |
1388 | (Layout::Layout): Initialize new fields. | |
1389 | (line_only_debug_sections): New static array. | |
1390 | (is_lines_only_debug_sections): New static inline function. | |
1391 | (Layout::include_section): Handle --strip-debug-non-line. | |
1392 | (Layout::make_output_section): If --strip-debug-non-line, build | |
1393 | new output sections for .debug_abbrev and .debug_info. | |
1394 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace | |
1395 | gold. Warn about possible overflow. | |
1396 | (read_signed_LEB_128): Likewise. | |
1397 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. | |
1398 | (read_signed_LEB_128): Declare. | |
1399 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. | |
1400 | (HFILES): Add reduced_debug_output.h. | |
1401 | * Makefile.in: Rebuild. | |
1402 | ||
7d9e3d98 ILT |
1403 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
1404 | ||
1405 | * mapfile.cc: New file. | |
1406 | * mapfile.h: New file. | |
1407 | * options.h (class General_options): Add -M/--print-map and -Map. | |
1408 | * options.cc (General_options::finalize): Make -M equivalent to | |
1409 | -Map -. | |
1410 | * main.cc: Include <cstdio> and "mapfile.h". | |
1411 | (main): Open mapfile if requested. | |
1412 | * gold.cc (class Middle_runner): Add mapfile_ field. Update | |
1413 | constructor. Change caller. | |
1414 | (queue_initial_tasks): Add mapfile parameter. Change caller. | |
1415 | (queue_middle_tasks): Likewise. | |
1416 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update | |
1417 | declarations. | |
1418 | * archive.cc: Include "mapfile.h". | |
1419 | (Archive::add_symbols): Add mapfile parameter. Change all | |
1420 | callers. Pass mapfile, symbol, and reason to include_member. | |
1421 | (Archive::include_all_members): Add mapfile parameter. Change all | |
1422 | callers. | |
1423 | (Archive::include_member): Add mapfile, sym, and why parameters. | |
1424 | Change all callers. Report inclusion to map file. | |
1425 | * archive.h: Include "fileread.h". | |
1426 | (class Archive): Update declarations. | |
1427 | (Archive::file): New const method. | |
1428 | (class Add_archive_symbols): Add mapfile_ field. Update | |
1429 | constructor. Change all callers. | |
1430 | * readsyms.h (class Read_symbols): Likewise. | |
1431 | (class Finish_group): Likewise. | |
1432 | (class Read_script): Likewise. | |
1433 | * common.cc: Include "mapfile.h". | |
1434 | (Symbol_table::allocate_commons): Add mapfile parameter. Change | |
1435 | all callers. | |
1436 | (Symbol_table::do_allocate_commons): Likewise. | |
1437 | (Symbol_table::do_allocate_commons_list): Likewise. Report common | |
1438 | symbol allocation to mapfile. | |
1439 | * common.h (class Allocate_commons_task): Add mapfile_ field. | |
1440 | Update constructor. Change all callers. | |
1441 | * symtab.h (class Symbol_table): Update declarations. | |
1442 | * layout.cc: Include "mapfile.h". | |
1443 | (Layout_task_runner::run): Print information to mapfile. | |
1444 | (Layout::create_gold_note): Change Output_data_fixed_space to | |
1445 | Output_data_zero_fill. | |
1446 | (Layout::create_build_id): Likewise. | |
1447 | (Layout::print_to_mapfile): New function. | |
1448 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update | |
1449 | constructor. Change caller. | |
1450 | (class Layout): Declare print_to_mapfile. | |
1451 | * output.cc (Output_section::Input_section::print_to_mapfile): New | |
1452 | function. | |
1453 | (Output_section::add_input_section): If producing a map, always | |
1454 | add to input_sections_ list. | |
1455 | (Output_section::do_print_to_mapfile): New function. | |
1456 | (Output_segment::print_sections_to_mapfile): New function. | |
1457 | (Output_segment::print_section_list_to_mapfile): New function. | |
1458 | * output.h: Include "mapfile.h". | |
1459 | (Output_data::print_to_mapfile): New function. | |
1460 | (Output_data::do_print_to_mapfile): New virtual function. | |
1461 | (Output_segment_headers::do_print_to_mapfile): New function. | |
1462 | (Output_file_header::do_print_to_mapfile): New function. | |
1463 | (Output_data_const::do_print_to_mapfile): New function. | |
1464 | (class Output_data_const_buffer): Add map_name_ field. Update | |
1465 | constructor. Change all callers. Add do_print_to_mapfile | |
1466 | function. | |
1467 | (class Output_data_fixed_space): Likewise. | |
1468 | (class Output_data_space): Likewise. | |
1469 | (class Output_data_zero_fill): New class. | |
1470 | (Output_data_strtab::do_print_to_mapfile): New function. | |
1471 | (Output_data_reloc_base::do_print_to_mapfile): New function. | |
1472 | (Output_relocatable_relocs::do_print_to_mapfile): New function. | |
1473 | (Output_data_group::do_print_to_mapfile): New function. | |
1474 | (Output_data_got::do_print_to_mapfile): New function. | |
1475 | (Output_data_dynamic::do_print_to_mapfile): New function. | |
1476 | (Output_symtab_xindex::do_print_to_mapfile): New function. | |
1477 | (class Output_section): Declare do_print_to_mapflie. Declare | |
1478 | print_to_mapfile in Input_section. | |
1479 | (class Output_segment): Declare new functions. | |
1480 | * object.h (Sized_relobj::symbol_count): New function. | |
1481 | * script-sections.cc | |
1482 | (Output_section_element_dot_assignment::set_section_addresses): | |
1483 | Change Output_data_fixed_space to Output_data_zero_fill. | |
1484 | (Output_data_expression::do_print_to_mapfile): New function. | |
1485 | * script.cc (read_input_script): Add mapfile parameter. Change | |
1486 | all callers. | |
1487 | * script.h (read_input_script): Update declaration. | |
1488 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. | |
1489 | (Eh_frame::do_print_to_mapfile): New function. | |
1490 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. | |
1491 | (Output_merge_string::do_print_to_mapfile): New function. | |
1492 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New | |
1493 | function. | |
1494 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New | |
1495 | function. | |
1496 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New | |
1497 | function. | |
1498 | * Makefile.am (CCFILES): Add mapfile.cc. | |
1499 | (HFILES): Add mapfile.h. | |
1500 | * Makefile.in: Rebuild. | |
1501 | ||
9f1d377b ILT |
1502 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
1503 | ||
1504 | * options.h (class General_options): Add -z relro. | |
1505 | * layout.cc (Layout::Layout): Initialize relro_segment_. | |
1506 | (Layout::add_output_section_data): Return the output section. | |
1507 | (Layout::make_output_section): Rcognize relro sections and mark | |
1508 | them appropriately. | |
1509 | (Layout::attach_allocated_section_to_segment): Put relro sections | |
1510 | in a PT_GNU_RELRO segment. | |
1511 | (Layout::create_initial_dynamic_sections): Mark the .dynamic | |
1512 | section as relro. | |
1513 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after | |
1514 | PT_TLS segments. | |
1515 | (Layout::linkonce_mapping): Map d.rel.ro.local to | |
1516 | .data.rel.ro.local. | |
1517 | (Layout::output_section_name): Us .data.rel.ro.local for any | |
1518 | section which begins with that. | |
1519 | * layout.h (class Layout): Update add_output_section_data | |
1520 | declaration. Add relro_segment_ field. | |
1521 | * output.cc (Output_section::Output_section): Initialize is_relro_ | |
1522 | and is_relro_local_ fields. | |
1523 | (Output_segment::add_output_section): Group relro sections. | |
1524 | (Output_segment::is_first_section_relro): New function. | |
1525 | (Output_segment::maximum_alignment): If there is a relro section, | |
1526 | align the segment to the common page size. | |
1527 | (Output_segment::set_section_addresses): Track whether we are | |
1528 | looking at relro sections. If the last section is a relro | |
1529 | section, align to the common page size. | |
1530 | (Output_segment::set_section_list_addresses): Add in_relro | |
1531 | parameter. Change all callers. Align to the page size when | |
1532 | moving from relro to non-relro section. | |
1533 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO | |
1534 | segment. | |
1535 | * output.h (class Output_section): Add is_relro_ and | |
1536 | is_relro_local_ fields. | |
1537 | (Output_section::is_relro): New function. | |
1538 | (Output_section::set_is_relro): New function. | |
1539 | (Output_section::is_relro_local): New function. | |
1540 | (Output_section::set_is_relro_local): New function. | |
1541 | (class Output_segment): Update declarations. | |
1542 | * i386.cc (Target_i386::got_section): Mark .got section as relro. | |
1543 | * sparc.cc (Target_sparc::got_section): Likewise. | |
1544 | * x86_64.cc (Target_x86_64::got_section): Likewise. | |
1545 | * testsuite/relro_test_main.cc: New file. | |
1546 | * testsuite/relro_test.cc: New file. | |
1547 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. | |
1548 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. | |
1549 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. | |
1550 | (relro_test.so, relro_test_pic.o): New targets. | |
1551 | * testsuite/Makefile.in: Rebuild. | |
1552 | ||
a984ee1d ILT |
1553 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
1554 | ||
01676dcd ILT |
1555 | * output.cc (Output_segment::add_output_section): Remove front |
1556 | parameter. | |
1557 | * output.h (class Output_segment): Remove | |
1558 | add_initial_output_section and overloaded add_output_section. | |
1559 | Update declaration of remaining add_output_section. | |
1560 | * layout.cc (Layout::create_interp): Call add_output_section | |
1561 | rather than add_initial_output_section. | |
1562 | (Layout::finish_dynamic_section): Likewise. | |
1563 | ||
497897f9 ILT |
1564 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
1565 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we | |
1566 | know the dynamic type. | |
1567 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ | |
1568 | field. Initialize it in constructor. | |
1569 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS | |
1570 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. | |
1571 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block | |
1572 | reloc. | |
1573 | ||
a984ee1d ILT |
1574 | * output.cc (Output_reloc::get_address): Change return type to |
1575 | Elf_Addr. | |
1576 | * output.h (class Output_reloc): Update get_address declaration. | |
1577 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types | |
1578 | for section addresses. | |
1579 | ||
55ba0940 ILT |
1580 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
1581 | ||
1582 | PR 6493 | |
1583 | * gold.cc (gold_nomem): Use return value of write. | |
1584 | ||
75517b77 ILT |
1585 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
1586 | ||
1587 | * symtab.c (Symbol::init_base_output_data): Add version | |
1588 | parameter. Change all callers. | |
1589 | (Symbol::init_base_output_segment): Likewise. | |
1590 | (Symbol::init_base_constant): Likewise. | |
1591 | (Symbol::init_base_undefined): Likewise. | |
1592 | (Sized_symbol::init_output_data): Likewise. | |
1593 | (Sized_symbol::init_output_segment): Likewise. | |
1594 | (Sized_symbol::init_constant): Likewise. | |
1595 | (Sized_symbol::init_undefined): Likewise. | |
1596 | (Symbol_table::do_define_in_output_data): If the new symbol has a | |
1597 | version, mark it as the default. | |
1598 | (Symbol_table::do_define_in_output_segment): Likewise. | |
1599 | (Symbol_table::do_define_as_constant): Likewise. | |
1600 | * symtab.h (class Symbol): Update declarations. | |
1601 | (class Sized_symbol): Likewise. | |
1602 | * resolve.cc (Symbol::override_version): New function. | |
c42e122e | 1603 | (Symbol::override_base): Call override_version. |
75517b77 ILT |
1604 | (Symbol::override_base_with_special): Likewise. |
1605 | * testsuite/ver_script_8.script: New file. | |
1606 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. | |
1607 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. | |
1608 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. | |
1609 | (ver_test_8_1.so, ver_test_8_2.so): New targets. | |
1610 | ||
f1f70eae ILT |
1611 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
1612 | ||
f3e9c5c5 ILT |
1613 | PR 6049 |
1614 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end | |
1615 | functions. | |
1616 | (class General_options): Remove existing --undefined, and add | |
1617 | --no-undefined instead. Add new --undefined as synonym for -u. | |
1618 | * archive.cc (Archive::add_symbols): Check whether symbol was | |
1619 | named with -u. | |
1620 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. | |
1621 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change | |
1622 | all uses. Add IS_UNDEFINED. Update declarations to split | |
1623 | different versions of init_base. Declare init_base_undefined. | |
1624 | (Symbol::is_defined): Handle IS_UNDEFINED. | |
1625 | (Symbol::is_undefined): Likewise. | |
1626 | (Symbol::is_weak_undefined): Call is_undefined. | |
1627 | (Symbol::is_absolute): Handle IS_CONSTANT. | |
1628 | (class Sized_symbol): Update declarations to split different | |
1629 | versions of init. Declare init_undefined. | |
1630 | (class Symbol_table): Declare new functions. | |
1631 | * symtab.cc (Symbol::init_base_object): Rename from init_base. | |
1632 | Change all callers. | |
1633 | (Symbol::init_base_output_data): Likewise. | |
1634 | (Symbol::init_base_output_segment): Likewise. | |
1635 | (Symbol::init_base_constant): Likewise. | |
1636 | (Symbol::init_base_undefined): New function. | |
1637 | (Sized_symbol::init_object): Rename from init. Change all | |
1638 | callers. | |
1639 | (Sized_symbol::init_output_data): Likewise. | |
1640 | (Sized_symbol::init_output_segment): Likewise. | |
1641 | (Sized_symbol::init_constant): Likewise. | |
1642 | (Sized_symbol::init_undefined): New function. | |
1643 | (Symbol_table::add_undefined_symbols_from_command_line): New | |
1644 | function. | |
1645 | (Symbol_table::do_add_undefined_symbols_from_command_line): New | |
1646 | function. | |
1647 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. | |
1648 | (Symbol::output_section): Likewise. | |
1649 | (Symbol::set_output_section): Likewise. | |
1650 | (Symbol_table::sized_finalize_symbol): Likewise. | |
1651 | (Symbol_table::sized_write_globals): Likewise. | |
1652 | * resolve.cc (Symbol_table::should_override): Likewise. | |
1653 | (Symbol::override_base_with_special): Likewise. | |
1654 | ||
8bdcdf2c ILT |
1655 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
1656 | symbol, change it to have default visibility. | |
1657 | * testsuite/protected_1.cc: New file. | |
1658 | * testsuite/protected_2.cc: New file. | |
1659 | * testsuite/protected_3.cc: New file. | |
1660 | * testsuite/protected_main_1.cc: New file. | |
1661 | * testsuite/protected_main_2.cc: New file. | |
1662 | * testsuite/protected_main_3.cc: New file. | |
1663 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. | |
1664 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. | |
1665 | (protected_1_LDFLAGS, protected_1_LDADD): Define. | |
1666 | (protected_1.so): New target. | |
1667 | (protected_1_pic.o, protected_2_pic.o): New targets. | |
1668 | (protected_3_pic.o): New target. | |
1669 | (check_PROGRAMS): Add protected_2. | |
1670 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. | |
1671 | (protected_2_LDFLAGS, protected_2_LDADD): Define. | |
1672 | * testsuite/Makefile.in: Rebuild. | |
1673 | ||
2b706932 ILT |
1674 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
1675 | (DEFINE_bool_alias): New macro. | |
1676 | (class General_options): Define -Bstatic using DEFINE_bool_alias | |
1677 | rather than DEFINE_special. Add --undefined as an alias for -z | |
1678 | defs. | |
1679 | * options.cc (General_options::parse_Bstatic): Remove. | |
1680 | ||
d82a5bcc ILT |
1681 | * options.h (class General_options): Add --fatal-warnings. |
1682 | * main.cc (main): Implement --fatal-warnings. | |
1683 | * errors.h (Errors::warning_count): New function. | |
1684 | ||
f1f70eae ILT |
1685 | * options.h (class General_options): Add -Bsymbolic-functions. |
1686 | * symtab.h (Symbol::is_preemptible): Check for | |
1687 | -Bsymbolic-functions. | |
1688 | ||
8825ac63 ILT |
1689 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
1690 | ||
d98bc257 ILT |
1691 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
1692 | as noVARNAME rather than no-VARNAME. | |
1693 | (class General_options): Add option -z combreloc. | |
1694 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and | |
1695 | get_address. | |
1696 | (Output_reloc::sort_before) [SHT_REL]: New function. | |
1697 | (Output_reloc::sort_before) [SHT_RELA]: New function. | |
1698 | (class Output_data_reloc_base): Add sort_relocs_ field. Define | |
1699 | Sort_relocs_comparison. | |
1700 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs | |
1701 | parameter. Change all callers. | |
1702 | (Output_data_reloc::Output_data_reloc) [both versions]: Add | |
1703 | sort_relocs parameter. Change all callers. | |
1704 | * output.cc (Output_reloc::get_address): New function, broken out | |
1705 | of write_rel. | |
1706 | (Output_reloc::write_rel): Call it. | |
1707 | (Output_reloc::compare): New function. | |
1708 | (Output_data_reloc_base::do_write): Optionally sort relocs. | |
1709 | ||
60b2b4e7 ILT |
1710 | * configure.ac: If targ_extra_obj is set, link it in. |
1711 | * configure.tgt: Initialize all variables. | |
1712 | (x86_64*): Set targ_extra_obj and targ_extra_size. | |
1713 | * configure: Rebuild. | |
1714 | ||
8825ac63 ILT |
1715 | * object.cc (Sized_relobj::include_section_group): Adjust section |
1716 | indexes read from group data. Build vector to pass to | |
1717 | layout_group. | |
1718 | * layout.cc (Layout::layout_group): Add flags and shndxes | |
1719 | parameters. Remove contents parameter. Change caller. Update | |
1720 | explicit instantiations. | |
1721 | * layout.h (class Layout): Update layout_group declaration. | |
1722 | * output.cc (Output_data_group::Output_data_group): Add flags and | |
1723 | input_shndxes parameters. Remove contents parameter. Change | |
1724 | caller. | |
1725 | (Output_data_group::do_write): Change input_sections_ to | |
1726 | input_shndxes_. | |
1727 | * output.h (class Output_data_group): Update constructor | |
1728 | declaration. Rename input_sections_ to input_shndxes_. | |
1729 | * testsuite/many_sections_test.cc: Add template. | |
1730 | ||
e94cf127 CC |
1731 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
1732 | ||
4418b2d5 CC |
1733 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
1734 | ||
e94cf127 CC |
1735 | * layout.cc (Layout::include_section): Refactored check for debug |
1736 | info section. | |
1737 | (Layout::add_comdat): Add new parameters. Change type | |
1738 | of signature parameter. Add object and shndx to signatures table. | |
1739 | (Layout::find_kept_object): New function. | |
1740 | * layout.h: Include <cstring>. | |
1741 | (Layout::is_debug_info_section): New function. | |
1742 | (Layout::add_comdat): Add new parameters. | |
1743 | (Layout::find_kept_object): New function. | |
1744 | (Layout::Kept_section): New struct. | |
1745 | (Layout::Signatures): Change type of map range. | |
1746 | * object.cc (Relobj::output_section_address): New function. | |
1747 | (Sized_relobj::include_section_group): Add new parameters. Change | |
1748 | calls to Layout::add_comdat. Change to build table of kept comdat | |
1749 | groups and table mapping discarded sections to kept sections. | |
1750 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. | |
1751 | (Sized_relobj::do_layout): Change calls to include_section_group and | |
1752 | include_linkonce_section. | |
1753 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol | |
1754 | value to zero when section is discarded. | |
1755 | (Sized_relobj::map_to_kept_section): New function. | |
1756 | * object.h (Relobj::output_section_address): New function. | |
1757 | (Relobj::Comdat_group): New type. | |
1758 | (Relobj::find_comdat_group): New function. | |
1759 | (Relobj::Comdat_group_table): New type. | |
1760 | (Relobj::Kept_comdat_section): New type. | |
1761 | (Relobj::Kept_comdat_section_table): New type. | |
1762 | (Relobj::add_comdat_group): New function. | |
1763 | (Relobj::set_kept_comdat_section): New function. | |
1764 | (Relobj::get_kept_comdat_section): New function. | |
1765 | (Relobj::comdat_groups_): New field. | |
1766 | (Relobj::kept_comdat_sections_): New field. | |
1767 | (Symbol_value::input_value): Update comment. | |
1768 | (Sized_relobj::map_to_kept_section) New function. | |
1769 | (Sized_relobj::include_linkonce_section): Add new parameter. | |
1770 | * target-reloc.h (Comdat_behavior): New type. | |
1771 | (get_comdat_behavior): New function. | |
1772 | (relocate_section): Add code to map a discarded section to the | |
1773 | corresponding kept section when applying a relocation. | |
1774 | ||
e4e5049b CS |
1775 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
1776 | ||
1777 | * dwarf_reader.cc (next_generation_count): New static var. | |
1778 | (Addr2line_cache_entry): New struct. | |
1779 | (addr2line_cache): New static var. | |
1780 | (Dwarf_line_info::one_addr2line): Added caching. | |
1781 | (Dwarf_line_info::clear_addr2line_cache): New function. | |
1782 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add | |
1783 | cache-size parameter. | |
1784 | (Dwarf_line_info::one_addr2line_cache): New function. | |
1785 | * symtab.cc (Symbol_table::detect_odr_violations): Pass | |
1786 | new cache-size argument to one_addr2line(), and clear cache. | |
1787 | ||
d09e9154 CC |
1788 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
1789 | ||
1790 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and | |
1791 | R_386_PC8 relocations. | |
1792 | ||
7ef73768 ILT |
1793 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
1794 | ||
55438702 ILT |
1795 | * object.cc (Sized_relobj::include_section_group): Check for |
1796 | invalid section group. | |
1797 | ||
c165fb93 ILT |
1798 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
1799 | header size. | |
1800 | ||
7ef73768 ILT |
1801 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
1802 | than read for file header. | |
1803 | * archive.cc (Archive::include_member): Likewise. | |
1804 | ||
6194aaab L |
1805 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
1806 | ||
1807 | * aclocal.m4: Regenerate. | |
1808 | * configure: Regenerate. | |
1809 | ||
d491d34e ILT |
1810 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
1811 | ||
5ea2bac6 ILT |
1812 | * version.cc (version_string): Bump to 1.6. |
1813 | ||
7bc3e21a ILT |
1814 | * testsuite/Makefile.am (many_sections_r_test): New target. |
1815 | (many_sections_r_test_SOURCES): Remove. | |
1816 | (many_sections_r_test_DEPENDENCIES): Remove. | |
1817 | (many_sections_r_test_LDFLAGS): Remove. | |
1818 | (many_sections_r_test_LDADD): Remove. | |
1819 | ||
7fcd3aa9 ILT |
1820 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
1821 | local_symbol_count_ to add_from_relobj. | |
1822 | ||
4c94d6ae ILT |
1823 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
1824 | every thousand variables. | |
1825 | * testsuite/Makefile.in: Rebuild. | |
1826 | ||
d491d34e ILT |
1827 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
1828 | (Xindex::read_symtab_xindex): New function. | |
1829 | (Xindex::sym_xindex_to_shndx): New function. | |
1830 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if | |
1831 | available. | |
1832 | (Sized_relobj::do_initialize_xindex): New function. | |
1833 | (Sized_relobj::do_read_symbols): Adjust section links. | |
1834 | (Sized_relobj::symbol_section_and_value): Add is_ordinary | |
1835 | parameter. Change all callers. | |
1836 | (Sized_relobj::include_section_group): Adjust section links and | |
1837 | symbol section indexes. | |
1838 | (Sized_relobj::do_layout): Adjust section links. | |
1839 | (Sized_relobj::do_count_local_symbols): Adjust section links and | |
1840 | symbol section indexes. | |
1841 | (Sized_relobj::do_finalize_local_symbols): Distinguish between | |
1842 | ordinary and special symbols. | |
1843 | (Sized_relobj::write_local_symbols): Add symtab_xindex and | |
1844 | dynsym_xindex parameters. Change all callers. Adjust section | |
1845 | links. Use SHN_XINDEX when needed. | |
1846 | (Sized_relobj::get_symbol_location_info): Adjust section links. | |
1847 | Don't get fooled by special symbols. | |
1848 | * object.h (class Xindex): Define. | |
1849 | (class Object): Add xindex_ parameter. Declare virtual functoin | |
1850 | do_initialize_xindex. | |
1851 | (Object::adjust_sym_shndx): New function. | |
1852 | (Object::set_xindex): New protected function. | |
1853 | (class Symbol_value): Add is_ordinary_shndx_ field. | |
1854 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. | |
1855 | (Symbol_value::value): Assert ordinary section. | |
1856 | (Symbol_value::initialize_input_to_output_map): Likewise. | |
1857 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. | |
1858 | Change all callers. | |
1859 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change | |
1860 | all callers. | |
1861 | (class Sized_relobj): Update declarations. | |
1862 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary | |
1863 | parameter. Change all callers. | |
1864 | (Sized_relobj::adjust_shndx): New function. | |
1865 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ | |
1866 | field. | |
1867 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx | |
1868 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section | |
1869 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. | |
1870 | (Sized_dynobj::read_dynsym_section): Adjust section links. | |
1871 | (Sized_dynobj::read_dynamic): Likewise. | |
1872 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust | |
1873 | section links. | |
1874 | (Sized_dynobj::do_initialize_xindex): New function. | |
1875 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare | |
1876 | do_initialize_xindex. | |
1877 | (Sized_dynobj::adjust_shndx): New function. | |
1878 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and | |
1879 | dynsym_xindex_ fields. | |
1880 | (Layout::finalize): Add a call to set_section_indexes before | |
1881 | creating the symtab sections. | |
1882 | (Layout::set_section_indexes): Don't do anything if the section | |
1883 | already has a section index. | |
1884 | (Layout::create_symtab_sections): Add shnum parameter. Change | |
1885 | caller. Create .symtab_shndx section if needed. | |
1886 | (Layout::create_shdrs): Add shstrtab_section parameter. Change | |
1887 | caller. | |
1888 | (Layout::allocated_output_section_count): New function. | |
1889 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if | |
1890 | needed. | |
1891 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ | |
1892 | fields. Update declarations. | |
1893 | (Layout::symtab_xindex): New function. | |
1894 | (Layout::dynsym_xindex): New function. | |
1895 | (class Write_symbols_task): Add layout_ field. | |
1896 | (Write_symbols_task::Write_symbols_task): Add layout parameter. | |
1897 | Change caller. | |
1898 | * output.cc (Output_section_headers::Output_section_headers): Add | |
1899 | shstrtab_section parameter. Change all callers. | |
1900 | (Output_section_headers::do_sized_write): Store overflow values | |
1901 | for section count and section string table section index in | |
1902 | section header zero. | |
1903 | (Output_file_header::do_sized_write): Check for overflow of | |
1904 | section count and section string table section index. | |
1905 | (Output_symtab_xindex::do_write): New function. | |
1906 | (Output_symtab_xindex::endian_do_write): New function. | |
1907 | * output.h (class Output_section_headers): Add shstrtab_section_. | |
1908 | Update declarations. | |
1909 | (class Output_symtab_xindex): Define. | |
1910 | (Output_section::has_out_shndx): New function. | |
1911 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ | |
1912 | field. | |
1913 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. | |
1914 | Change all callers. | |
1915 | (Sized_symbol::init): Likewise. | |
1916 | (Symbol::output_section): Check for ordinary symbol. | |
1917 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add | |
1918 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all | |
1919 | callers. | |
1920 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. | |
1921 | Change all callers. Simplify handling of symbols from sections | |
1922 | not included in the link. | |
1923 | (Symbol_table::add_from_dynobj): Handle ordinary symbol | |
1924 | distinction. | |
1925 | (Weak_alias_sorter::operator()): Assert that symbols are | |
1926 | ordinary. | |
1927 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol | |
1928 | distinction. | |
1929 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex | |
1930 | parameters. Change all callers. | |
1931 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary | |
1932 | symbol distinction. Use SHN_XINDEX when needed. | |
1933 | (Symbol_table::write_section_symbol): Add symtab_xindex | |
1934 | parameter. Change all callers. | |
1935 | (Symbol_table::sized_write_section_symbol): Likewise. Use | |
1936 | SHN_XINDEX when needed. | |
1937 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update | |
1938 | declarations. | |
1939 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. | |
1940 | (Symbol::is_defined): Check is_ordinary. | |
1941 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. | |
1942 | (Symbol::is_absolute, Symbol::is_common): Likewise. | |
1943 | (class Sized_symbol): Update declarations. | |
1944 | (class Symbol_table): Update declarations. | |
1945 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary | |
1946 | parameters. Change all callers. | |
1947 | (Sized_symbol::override): Likewise. | |
1948 | (Symbol_table::override): Likewise. | |
1949 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. | |
1950 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, | |
1951 | is_ordinary, and orig_st_shndx parameters. Change all callers. | |
1952 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol | |
1953 | to be in an ordinary section. | |
1954 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add | |
1955 | object and is_ordinary parameters. Change all callers. | |
1956 | (Sized_dwarf_line_info::read_relocs): Add object parameter. | |
1957 | Change all callers. Don't add undefined or non-ordinary symbols | |
1958 | to reloc_map_. | |
1959 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. | |
1960 | Change all callers. | |
1961 | * dwarf_reader.h (class Sized_dwarf_line_info): Update | |
1962 | declarations. | |
1963 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. | |
1964 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. | |
1965 | (Sized_relobj::relocate_sections): Likewise. | |
1966 | * target-reloc.h (scan_relocs): Adjust section symbol index. | |
1967 | (scan_relocatable_relocs): Likewise. | |
1968 | * i386.cc (Scan::local): Check for ordinary symbols. | |
1969 | * sparc.cc (Scan::local): Likewise. | |
1970 | * x86_64.cc (Scan::local): Likewise. | |
1971 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls | |
1972 | to symbol_section_and_value. | |
1973 | * testsuite/many_sections_test.cc: New file. | |
1974 | * testsuite/Makefile.am (BUILT_SOURCES): Define. | |
1975 | (check_PROGRAMS): Add many_sections_test. | |
1976 | (many_sections_test_SOURCES): Define. | |
1977 | (many_sections_test_DEPENDENCIES): Define. | |
1978 | (many_sections_test_LDFLAGS): Define. | |
1979 | (BUILT_SOURCES): Add many_sections_define.h. | |
1980 | (many_sections_define.h): New target. | |
1981 | (BUILT_SOURCES): Add many_sections_check.h. | |
1982 | (many_sections_check.h): New target. | |
1983 | (check_PROGRAMS): Add many_sections_r_test. | |
1984 | (many_sections_r_test_SOURCES): Define. | |
1985 | (many_sections_r_test_DEPENDENCIES): Define. | |
1986 | (many_sections_r_test_LDFLAGS): Define. | |
1987 | (many_sections_r_test_LDADD): Define. | |
1988 | (many_sections_r_test.o): New target. | |
1989 | * testsuite/Makefile.in: Rebuild. | |
1990 | ||
c5818ff1 CC |
1991 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
1992 | ||
1993 | * errors.cc (Errors::info): New function. | |
1994 | (gold_info): New function. | |
1995 | * errors.h (Errors::info): New function. | |
1996 | * gold.h (gold_info): New function. | |
1997 | * object.cc (Input_objects::add_object): Print trace output. | |
1998 | * options.cc (options::parse_set): New function. | |
1999 | (General_options::parse_wrap): Deleted. | |
2000 | (General_options::General_options): Deleted initializer. | |
2001 | * options.h (options::String_set): New typedef. | |
2002 | (options::parse_set): New function. | |
2003 | (DEFINE_set): New macro. | |
2004 | (General_options::wrap): Changed to use DEFINE_set. Changed | |
2005 | callers of any_wrap_symbols and is_wrap_symbol. | |
2006 | (General_options::trace, General_options::trace_symbol): | |
2007 | New options. | |
2008 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) | |
2009 | (General_options::wrap_symbols_): Deleted. | |
2010 | * symtab.cc (Symbol_table::add_from_object): Print trace output. | |
2011 | ||
b5be4a7c DM |
2012 | 2008-04-17 David S. Miller <davem@davemloft.net> |
2013 | ||
2014 | * options.cc (General_options::parse_V): New function. | |
2015 | * options.h: Add entries for -V and -Qy. | |
2016 | ||
155a0dd7 ILT |
2017 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
2018 | ||
2019 | * common.cc (Symbol_table::allocate_commons): Remove options | |
2020 | parameter. Change caller. | |
2021 | (Symbol_table::do_allocate_commons): Remove options parameter. | |
2022 | Change caller. Just call do_allocate_commons_list twice. | |
2023 | (Symbol_table::do_allocate_commons_list): New function, broken out | |
2024 | of do_allocate_commons. | |
2025 | * common.h (class Allocate_commons_task): Remove options_ field. | |
2026 | Update constructor. | |
2027 | * symtab.cc (Symbol_table::Symbol_table): Initialize | |
2028 | tls_commons_. | |
2029 | (Symbol_table::add_from_object): Put TLS common symbols on | |
2030 | tls_commons_ list. | |
2031 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols | |
2032 | which are IN_OUTPUT_DATA. | |
2033 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update | |
2034 | allocate_commons and do_allocate_commons declarations. Declare | |
2035 | do_allocate_commons_list. | |
2036 | * gold.cc (queue_middle_tasks): Update creation of | |
2037 | Allocate_commons_task to not pass options. | |
2038 | * testsuite/Makefile.am (INCLUDES): Add -I.. . | |
2039 | (TLS_TEST_C_FLAGS): New variable. | |
2040 | (tls_test_c_pic.o): New target. | |
2041 | (tls_test_shared.so): Link in tls_test_c_pic.o. | |
2042 | (tls_test_c_pic_ie.o): New target. | |
2043 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. | |
2044 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. | |
2045 | (tls_test_c.o): New target. | |
2046 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
2047 | (tls_pic_test_LDADD): Likewise. | |
2048 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
2049 | (tls_shared_gd_to_ie_test_LDADD): Likewise. | |
2050 | (tls_test_c_gnu2.o): New target. | |
2051 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add | |
2052 | tls_test_c_gnu2.o. | |
2053 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. | |
2054 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. | |
2055 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. | |
2056 | * testsuite/tls_test.cc: Include "config.h". | |
2057 | (t_last): Call t11_last. | |
2058 | * testsuite/tls_test.h (t11, t11_last): Declare. | |
2059 | * testsuite/tls_test_c.c: New file. | |
2060 | * testsuite/tls_test_main.cc (thread_routine): Call t11. | |
2061 | * configure.ac: Check for OpenMP support. | |
2062 | * configure, config.in, Makefile.in: Rebuild. | |
2063 | * testsuite/Makefile.in: Rebuild. | |
2064 | ||
edfbb029 CC |
2065 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
2066 | ||
2067 | * i386.cc (Target_i386::define_tls_base_symbol): New function. | |
2068 | (Target_i386::tls_base_symbol_defined_): New field. | |
2069 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
2070 | (Target_i386::Scan::global): Likewise. | |
2071 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. | |
2072 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. | |
2073 | (Target_x86_64::tls_base_symbol_defined_): New field. | |
2074 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
2075 | (Target_x86_64::Scan::global): Likewise. | |
2076 | ||
f3c69fca CC |
2077 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
2078 | ||
2079 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. | |
2080 | (Symbol::needs_plt_entry): Allow weak undefined symbols. | |
2081 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when | |
2082 | building shared libraries. | |
2083 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. | |
2084 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) | |
2085 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. | |
2086 | * testsuite/Makefile.in: Rebuild. | |
2087 | * testsuite/weak_undef.h: New file. | |
2088 | * testsuite/weak_undef_file1.cc: Add extra test cases. | |
2089 | * testsuite/weak_undef_file2.cc: Likewise. | |
2090 | * testsuite/weak_undef_test.cc: Likewise. | |
2091 | ||
7c414435 DM |
2092 | 2008-04-16 David S. Miller <davem@davemloft.net> |
2093 | ||
32b769e1 DM |
2094 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
2095 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
2096 | (Target_sparc::Scan::check_non_pic): New function. | |
2097 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. | |
2098 | (Target_sparc::Scan::global): Likewise. | |
2099 | ||
11936fb1 DM |
2100 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
2101 | * configure: Rebuild. | |
2102 | ||
7c414435 DM |
2103 | * options.h (DEFINE_enable): New macro. |
2104 | (new_dtags): New enable option. | |
2105 | (initfirst, interpose, loadfltr, nodefaultlib, | |
2106 | nodelete, nodlopen, nodump): New -z options. | |
2107 | * layout.cc (Layout:finish_dynamic_section): If new | |
2108 | dtags enabled, emit DT_RUNPATH. Also, emit a | |
2109 | DT_FLAGS_1 containing any specified -z flags. | |
2110 | ||
85c7bf8b ILT |
2111 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
2112 | ||
12c0daef ILT |
2113 | * copy-relocs.cc: New file. |
2114 | * copy-relocs.h: New file. | |
2115 | * reloc.cc: Remove Copy_relocs code. | |
2116 | * reloc.h: Likewise. | |
2117 | * reloc-types.h (struct Reloc_types) [both versions]: Add | |
2118 | get_reloc_addend_noerror. | |
2119 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add | |
2120 | variants of add_global which take an addend which must be zero. | |
2121 | * i386.cc: Include "copy-relocs.h". | |
2122 | (class Target_i386): Change type of copy_relocs_ to variable, | |
2123 | update initializer. | |
2124 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. | |
2125 | Change all callers. | |
2126 | (Target_i386::do_finalize_sections): Change handling of | |
2127 | copy_relocs_. | |
2128 | * sparc.cc: Include "copy-relocs.h". | |
2129 | (class Target_sparc): Change type of copy_relocs_ to variable, | |
2130 | update initializer. | |
2131 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. | |
2132 | Change all callers. | |
2133 | (Target_sparc::do_finalize_sections): Change handling of | |
2134 | copy_relocs_. | |
2135 | * x86_64.cc: Include "copy-relocs.h". | |
2136 | (class Target_x86_64): Change type of copy_relocs_ to variable, | |
2137 | update initializer. | |
2138 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs | |
2139 | class. Change all callers. | |
2140 | (Target_x86_64::do_finalize_sections): Change handling of | |
2141 | copy_relocs_. | |
2142 | * Makefile.am (CCFILES): Add copy-relocs.cc. | |
2143 | (HFILES): Add copy-relocs.h. | |
2144 | ||
4f4995b6 ILT |
2145 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
2146 | ||
85c7bf8b ILT |
2147 | * testsuite/script_test_4.sh: Permit leading zeroes. |
2148 | ||
4f2a9edd ILT |
2149 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
2150 | ||
e6188289 ILT |
2151 | * script-sections.cc (Script_sections::create_segments): Use |
2152 | header_size_adjustment even when there is enough room for the | |
2153 | headers. | |
2154 | * testsuite/script_test_4.sh: New file. | |
2155 | * testsuite/script_test_4.t: New file. | |
2156 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. | |
2157 | (check_DATA): Add script_test_4.stdout. | |
2158 | (MOSTLYCLEANFILES): Likewise. | |
2159 | (script_test_4): New target. | |
2160 | (script_test_4.stdout): New target. | |
2161 | * testsuite/Makefile.in: Rebuild. | |
2162 | ||
4f2a9edd ILT |
2163 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
2164 | constants. | |
2165 | ||
f5314dd5 DM |
2166 | 2008-04-14 David S. Miller <davem@davemloft.net> |
2167 | ||
2168 | * sparc.cc: New file. | |
2169 | * Makefile.am (TARGETSOURCES): Add sparc.cc | |
2170 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) | |
2171 | * configure.tgt: Document targ_extra_size and | |
2172 | targ_extra_big_endian. Add entries for sparc-* and | |
2173 | sparc64-*. | |
2174 | * configure.ac: Handle targ_extra_size and | |
2175 | targ_extra_big_endian. | |
2176 | * Makefile.in: Rebuild. | |
2177 | * configure: Likewise. | |
2178 | * po/POTFILES.in: Likewise. | |
2179 | * po/gold.pot: Likewise. | |
2180 | ||
154e0e9a ILT |
2181 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
2182 | ||
2183 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. | |
2184 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR | |
2185 | in the name/type/flags to section mapping. Don't call | |
2186 | allocate_output_section. | |
2187 | (Layout::choose_output_section): Change parameter from adjust_name | |
2188 | to is_input_section. Don't permit input sections after sections | |
2189 | are attached to segments. Don't call allocate_output_section. | |
2190 | (Layout::layout_eh_frame): Call update_flags_for_input_section, | |
2191 | not write_enable_output_section. | |
2192 | (Layout::make_output_section): Don't push to | |
2193 | unattached_section_list_ nor call attach_to_segment. Call | |
2194 | attach_section_to_segment if sections are attached. | |
2195 | (Layout::attach_sections_to_segments): New function. | |
2196 | (Layout::attach_section_to_segment): New function. | |
2197 | (Layout::attach_allocated_section_to_segment): Rename from | |
2198 | attach_to_segment. Remove flags parameter. | |
2199 | (Layout::allocate_output_section): Remove function. | |
2200 | (Layout::write_enable_output_section): Remove function. | |
2201 | * layout.h (class Layout): Update for above changes. Add new | |
2202 | field sections_are_attached_. | |
2203 | * output.h (Output_section::update_flags_for_input_section): New | |
2204 | function. | |
2205 | * output.cc (Output_section::add_input_section): Call | |
2206 | update_flags_for_input_section. | |
2207 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. | |
2208 | ||
009a67a2 CC |
2209 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
2210 | ||
2211 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously | |
2212 | thought unnecessary. | |
2213 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. | |
2214 | ||
759b1a24 ILT |
2215 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
2216 | ||
2217 | * output.h (class Output_section_data): Remove inline definition | |
2218 | of set_addralign. | |
2219 | * output.cc (Output_section_data::set_addralign): New function. | |
2220 | ||
c2b45e22 CC |
2221 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
2222 | ||
2223 | Add support for TLS descriptors for i386 and x86_64. | |
2224 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. | |
2225 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. | |
2226 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and | |
2227 | GOT_TYPE_TLS_DESC. | |
2228 | (Target_i386::got_mod_index_entry): Remove unnecessary code. | |
2229 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and | |
2230 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec | |
2231 | relocations. | |
2232 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. | |
2233 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; | |
2234 | Fix problem with initial-exec relocations. | |
2235 | (Target_i386::Relocate::relocate_tls): Likewise. | |
2236 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE | |
2237 | relaxation. | |
2238 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add | |
2239 | support for section-plus-offset dynamic table entries. | |
2240 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. | |
2241 | (Output_data_dynamic::Dynamic_entry): Add support for | |
2242 | section-plus-offset dynamic table entries. | |
2243 | (Output_data_dynamic::Classification): Likewise. | |
2244 | (Output_data_dynamic::classification_): Renamed offset_. | |
2245 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. | |
2246 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. | |
2247 | (Target_x86_64::make_plt_section): New function. | |
2248 | (Target_x86_64::reserve_tlsdesc_entries): New function. | |
2249 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. | |
2250 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. | |
2251 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. | |
2252 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. | |
2253 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. | |
2254 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. | |
2255 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; | |
2256 | add extra PLT entry for TLS descriptors. | |
2257 | (Output_data_plt_x86_64::got_): New field. | |
2258 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. | |
2259 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new | |
2260 | fields. | |
2261 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS | |
2262 | descriptors. | |
2263 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. | |
2264 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. | |
2265 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and | |
2266 | R_386_TLS_DESC_CALL relocations. | |
2267 | (Target_x86_64::Scan::global): Likewise. | |
2268 | (Target_x86_64::do_finalize_sections): Add dynamic table entries | |
2269 | for TLS descriptors. | |
2270 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. | |
2271 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. | |
2272 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with | |
2273 | GD-to-IE relaxation. | |
2274 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT | |
2275 | and TLS_DESCRIPTORS. | |
2276 | * Makefile.in: Rebuild. | |
2277 | * configure: Rebuild. | |
2278 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. | |
2279 | (tls_test_shared2.so): New target. | |
2280 | (tls_shared_gd_to_ie_test_SOURCES): New variable. | |
2281 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. | |
2282 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. | |
2283 | (tls_shared_gd_to_ie_test_LDADD): New variable. | |
2284 | (tls_shared_gnu2_gd_to_ie_test): New target. | |
2285 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): | |
2286 | New targets. | |
2287 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. | |
2288 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. | |
2289 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. | |
2290 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. | |
2291 | (tls_shared_gnu2_test): New target. | |
2292 | (tls_test_gnu2_shared.so): New target. | |
2293 | (tls_shared_gnu2_test_SOURCES): New variable. | |
2294 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. | |
2295 | (tls_shared_gnu2_test_LDFLAGS): New variable. | |
2296 | (tls_shared_gnu2_test_LDADD): New variable. | |
2297 | * testsuite/Makefile.in: Rebuild. | |
2298 | * testsuite/Makefile. | |
2299 | ||
83bfb6b7 ILT |
2300 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
2301 | ||
2302 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on | |
2303 | justsyms.t. | |
2304 | * testsuite/Makefile.in: Rebuild. | |
2305 | ||
2306 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes | |
2307 | long. | |
2308 | * testsuite/script_test_2.cc (main): Adjust test. | |
2309 | ||
706e1f5e ILT |
2310 | 2008-04-11 David S. Miller <davem@davemloft.net> |
2311 | Ian Lance Taylor <iant@google.com> | |
2312 | ||
2313 | * options.h (General_options): Add entries for '-Y' and | |
2314 | '-relax'. | |
2315 | * options.cc (General_options:finalize): If -Y was used, add those | |
2316 | entries to the library path instead of the default "/lib" and | |
2317 | "/usr/lib". | |
2318 | ||
7c98e6bb DM |
2319 | 2008-04-11 David S. Miller <davem@davemloft.net> |
2320 | ||
2321 | * testsuite/justsyms.t: Start at 0x100. | |
2322 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. | |
83bfb6b7 ILT |
2323 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
2324 | long. | |
2325 | * testsuite/script_test_2.cc: Adjust string and section length | |
2326 | checks. | |
7c98e6bb | 2327 | |
99a37bfd ILT |
2328 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
2329 | ||
2cefc357 ILT |
2330 | PR gold/5996 |
2331 | * script-sections.cc (Sections_element::allocate_to_segment): Add | |
2332 | orphan parameter. | |
2333 | (Output_section_definition::allocate_to_segment): Likewise. | |
2334 | (Orphan_output_section::allocate_to_segment): Likewise. | |
2335 | (Script_sections::attach_sections_using_phdrs_clause): Don't | |
2336 | propagate non-PT_LOAD segments to orphan sections. | |
2337 | * testsuite/Makefile.am (script_test_3.stdout): Generate using | |
2338 | readelf rather than objdump. | |
2339 | * testsuite/script_test_3.sh: Adjust accordingly. Test that | |
2340 | .interp section and PT_INTERP segment are the same size. | |
2341 | * testsuite/Makefile.in: Rebuild. | |
2342 | ||
99a37bfd ILT |
2343 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
2344 | aliases for symbols defined in the same object. | |
2345 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. | |
2346 | (weak_alias_test_SOURCES): New variable. | |
2347 | (weak_alias_test_DEPENDENCIES): New variable. | |
2348 | (weak_alias_test_LDFLAGS): New variable. | |
2349 | (weak_alias_test_LDADD): New variable. | |
2350 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. | |
2351 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. | |
2352 | (weak_alias_test_3.o): New target. | |
2353 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. | |
2354 | * testsuite/weak_alias_test_main.cc: New file. | |
2355 | * testsuite/weak_alias_test_1.cc: New file. | |
2356 | * testsuite/weak_alias_test_2.cc: New file. | |
2357 | * testsuite/weak_alias_test_3.cc: New file. | |
2358 | ||
780e49c5 ILT |
2359 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
2360 | ||
cdb0b8f5 ILT |
2361 | * options.h (class General_options): Add --noinhibit-exec option. |
2362 | * main.cc (main): Check --noinhibit-exec. | |
2363 | ||
0864d551 ILT |
2364 | * options.h (class General_options): Define --wrap as a special |
2365 | option. Add wrap_symbols_ field. | |
2366 | (General_options::any_wrap_symbols): New function. | |
2367 | (General_options::is_wrap_symbol): New function. | |
2368 | * options.cc (General_options::parse_wrap): New function. | |
2369 | (General_options::General_options): Initialize wrap_symbols_. | |
2370 | * symtab.cc (Symbol_table::wrap_symbol): New function. | |
2371 | (Symbol_table::add_from_object): Handle --wrap. | |
2372 | * symtab.h (class Symbol_table): Declare wrap_symbol. | |
2373 | * target.h (Target::wrap_char): New function. | |
2374 | (Target::Target_info): Add wrap_char field. | |
2375 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. | |
2376 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. | |
2377 | * testsuite/testfile.cc (Target_test::test_target_info): | |
2378 | Likewise. | |
2379 | ||
789aa6de ILT |
2380 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
2381 | there is one. | |
2382 | ||
2c38906f ILT |
2383 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
2384 | * layout.cc (Layout::Layout): Initialize new field. | |
2385 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame | |
2386 | output section until we find a section we merged successfully. | |
2387 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require | |
2388 | that the size be non-zero. | |
2389 | ||
780e49c5 ILT |
2390 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
2391 | qualifier. | |
2392 | ||
7fcd0256 ILT |
2393 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
2394 | ||
2395 | * configure.ac: Export new conditional variable HAVE_ZLIB. | |
2396 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition | |
2397 | on HAVE_ZLIB. | |
2398 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. | |
2399 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
2400 | ||
6835af53 ILT |
2401 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
2402 | ||
e24f324c ILT |
2403 | * version.cc (version_string): Set to "1.5". |
2404 | ||
a036edd8 ILT |
2405 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
2406 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
2407 | (Target_x86_64::Scan::check_non_pic): New function. | |
2408 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. | |
2409 | (Target_x86_64::Scan::global): Likewise. | |
2410 | ||
624f8810 ILT |
2411 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
2412 | addend parameter. Change caller. Handle merge sections. | |
2413 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from | |
2414 | Address to Addend. Don't add in the result of | |
2415 | local_section_offset, pass down the addend and use the returned | |
2416 | value. | |
2417 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. | |
2418 | Update declarations of local_section_offset and symbol_value. | |
2419 | * testsuite/two_file_test_1.cc (t18): New function. | |
2420 | * testsuite/two_file_test_2.cc (f18): New function. | |
2421 | * testsuite/two_file_test_main.cc (main): Call t18. | |
2422 | * testsuite/two_file_test.h (t18, f18): Declare. | |
2423 | ||
6835af53 ILT |
2424 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
2425 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT | |
2426 | conditionals. | |
2427 | (TEST_READELF): New variable. | |
2428 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. | |
2429 | (check_PROGRAMS): Add two_file_strip_test. | |
2430 | (two_file_strip_test): New target. | |
2431 | (check_PROGRAMS): Add two_file_same_shared_strip_test. | |
2432 | (two_file_same_shared_strip_test_SOURCES): New variable. | |
2433 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. | |
2434 | (two_file_same_shared_strip_test_LDFLAGS): New variable. | |
2435 | (two_file_same_shared_strip_test_LDADD): New variable. | |
2436 | (two_file_shared_strip.so): New target. | |
2437 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. | |
2438 | (ver_test_5.syms, ver_test_7.syms): Likewise. | |
2439 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. | |
2440 | (strip_test_3.stdout): Use TEST_OBJDUMP. | |
2441 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
2442 | ||
86925eef CC |
2443 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
2444 | ||
2445 | * symtab.h (Symbol::is_weak_undefined): New function. | |
2446 | (Symbol::is_strong_undefined): New function. | |
2447 | (Symbol::is_absolute): New function. | |
2448 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. | |
2449 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and | |
2450 | absolute symbols. | |
2451 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. | |
2452 | (weak_undef_test): New target. | |
2453 | * testsuite/Makefile.in: Rebuild. | |
2454 | * testsuite/weak_undef_file1.cc: New file. | |
2455 | * testsuite/weak_undef_file2.cc: New file. | |
2456 | * testsuite/weak_undef_test.cc: New file. | |
2457 | ||
126f3ece ILT |
2458 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
2459 | ||
2460 | * compressed_output.h (class Output_compressed_section): Use | |
2461 | unsigned buffer. | |
2462 | * compressed_output.cc (zlib_compress): Use unsigned buffers, | |
2463 | add zlib header. | |
2464 | (zlib_compressed_suffix): Removed. | |
2465 | (Output_compressed_section::set_final_data_size): Use unsigned | |
2466 | buffers. | |
2467 | * testsuite/Makefile.am (flagstest_compress_debug_sections): | |
2468 | Fix linker invocation. | |
2469 | (flagstest_o_specialfile_and_compress_debug_sections): | |
2470 | Likewise. | |
2471 | * testsuite/Makefile.in: Regenerated. | |
2472 | ||
deae2a14 DM |
2473 | 2008-04-02 David S. Miller <davem@davemloft.net> |
2474 | ||
2475 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, | |
2476 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. | |
2477 | ||
70752818 ILT |
2478 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
2479 | ||
2480 | * TODO: New file. | |
2481 | ||
39d0cb0e ILT |
2482 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
2483 | ||
2484 | * fileread.cc (File_read::find_view): Add byteshift and vshifted | |
2485 | parameters. Update for new key type to views_. Change all | |
2486 | callers. | |
2487 | (File_read::read): Adjust for byteshift in returned view. | |
2488 | (File_read::add_view): New function, broken out of | |
2489 | find_and_make_view. | |
2490 | (File_read::make_view): New function, broken out of | |
2491 | find_and_make_view. | |
2492 | (File_read::find_or_make_view): Add offset and aligned | |
2493 | parameters. Rewrite accordingly. Change all callers. | |
2494 | (File_read::get_view): Add offset and aligned parameters. Adjust | |
2495 | for byteshift in return value. | |
2496 | (File_read::get_lasting_view): Likewise. | |
2497 | * fileread.h (class File_read): Update declarations. | |
2498 | (class File_read::View): Add byteshift_ field. Add byteshift to | |
2499 | constructor. Add byteshift method. | |
2500 | * archive.h (Archive::clear_uncached_views): New function. | |
2501 | (Archive::get_view): Add aligned parameter. Change all callers. | |
2502 | * object.h (Object::get_view): Add aligned parameter. Change all | |
2503 | callers. | |
2504 | (Object::get_lasting_view): Likewise. | |
2505 | ||
2506 | * fileread.cc (File_read::release): Don't call clear_views if | |
2507 | there are multiple objects. | |
2508 | * fileread.h (File_read::clear_uncached_views): New function. | |
2509 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views | |
2510 | on the archive. | |
2511 | ||
a1207466 CC |
2512 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
2513 | ||
2514 | Add thin archive support. | |
2515 | * archive.cc (Archive::armagt): New const. | |
2516 | (Archive::setup): Remove task parameter and calls to unlock. | |
2517 | (Archive::unlock_nested_archives): New function. | |
2518 | (Archive::read_header): Add nested_off parameter. Change | |
2519 | all callers. | |
2520 | (Archive::interpret_header): Likewise. | |
2521 | (Archive::include_all_members): Change to handle thin | |
2522 | archives. | |
2523 | (Archive::include_member): Likewise. | |
2524 | * archive.h (Archive::Archive): Add new parameters and | |
2525 | initializers. | |
2526 | (Archive::armagt): New const. | |
2527 | (Archive::setup): Remove task parameter. | |
2528 | (Archive::unlock_nested_archives): New function. | |
2529 | (Archive::read_header): Add nested_off parameter. | |
2530 | (Archive::interpret_header): Likewise. | |
2531 | (Archive::Nested_archive_table): New typedef. | |
2532 | (Archive::is_thin_archive_): New field. | |
2533 | (Archive::nested_archives_): New field. | |
2534 | (Archive::options_): New field. | |
2535 | (Archive::dirpath_): New field. | |
2536 | (Archive::task_): New field. | |
2537 | * readsyms.cc (Read_symbols::do_read_symbols): Add check | |
2538 | for thin archives. Pass additional parameters to | |
2539 | Archive::Archive. Unlock the archive file after calling | |
2540 | Archive::setup. | |
cd536b21 | 2541 | |
479f6503 ILT |
2542 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
2543 | ||
686c8caf ILT |
2544 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
2545 | version symbol to be local. | |
2546 | * testsuite/ver_test_4.sh: New file. | |
2547 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. | |
2548 | (check_DATA): Add ver_test_4.syms. | |
2549 | (ver_test_4.syms): New target. | |
2550 | * testsuite/Makefile.in: Rebuild. | |
2551 | ||
ab794b6b ILT |
2552 | * output.cc |
2553 | (Output_section::Input_section_sort_entry::has_priority): New | |
2554 | function. | |
2555 | (Output_section::Input_section_sort_entry::match_file_name): New | |
2556 | function. | |
2557 | (Output_section::Input_section_sort_entry::match_section_name): | |
2558 | Remove. | |
2559 | (Output_section::Input_section_sort_entry::match_section_name_prefix): | |
2560 | Remove. | |
2561 | (Output_section::Input_section_sort_entry::match_section_file): | |
2562 | Remove. | |
2563 | (Output_section::Input_section_sort_compare::operator()): Rewrite | |
2564 | using new Input_section_sort_entry functions. Sort crtbegin and | |
2565 | crtend first. Sort sections with no priority before sections with | |
2566 | a priority. | |
2567 | * testsuite/initpri1.c (d3): Check j != 4. | |
2568 | (cd5): New constructor/destructor function. | |
2569 | (main): Check j != 2. | |
2570 | ||
479f6503 ILT |
2571 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
2572 | new symbol when resolving, don't call set_is_default. | |
2573 | * testsuite/ver_test_7.cc: New file. | |
2574 | * testsuite/ver_test_7.sh: New file. | |
2575 | * testsuite/Makefile.am (ver_test_7.so): New target. | |
2576 | (ver_test_7.o): New target. | |
2577 | (check_SCRIPTS): Add ver_test_7.sh. | |
2578 | (check_DATA): Add ver_test_7.syms. | |
2579 | (ver_test_7.syms): New target. | |
2580 | ||
2fd32231 ILT |
2581 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
2582 | ||
2583 | * layout.cc (Layout::layout): If we see an input section with a | |
2584 | name that needs sorting, set the must_sort flag for the output | |
2585 | section. | |
2586 | (Layout::make_output_section): If the name of the output section | |
2587 | indicates that it might require sorting, set the may_sort flag. | |
2588 | * output.h (Output_section::may_sort_attached_input_sections): New | |
2589 | function. | |
2590 | (Output_section::set_may_sort_attached_input_sections): New | |
2591 | function. | |
2592 | (Output_section::must_sort_attached_input_sections): New | |
2593 | function. | |
2594 | (Output_section::set_must_sort_attached_input_sections): New | |
2595 | function. | |
2596 | (class Output_section): Declare Input_section_sort_entry. Define | |
2597 | Input_section_sort_compare. Declare | |
2598 | sort_attached_input_sections. Add new fields: | |
2599 | may_sort_attached_input_sections_, | |
2600 | must_sort_attached_input_sections_, | |
2601 | attached_input_sections_are_sorted_. | |
2602 | * output.cc (Output_section::Output_section): Initialize new | |
2603 | fields. | |
2604 | (Output_section::add_input_section): Add an entry to | |
2605 | input_sections_ if may_sort or must_sort are true. | |
2606 | (Output_section::set_final_data_size): Call | |
2607 | sort_attached_input_sections if necessary. | |
2608 | (Output_section::Input_section_sort_entry): Define new class. | |
2609 | (Output_section::Input_section_sort_compare::operator()): New | |
2610 | function. | |
2611 | (Output_section::sort_attached_input_sections): New function. | |
2612 | * configure.ac: Check whether the compiler supports constructor | |
2613 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. | |
2614 | * testsuite/initpri1.c: New file. | |
2615 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if | |
2616 | CONSTRUCTOR_PRIORITY. | |
2617 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. | |
2618 | (initpri1_LDFLAGS): New variable. | |
2619 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
2620 | ||
18e6b24e ILT |
2621 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
2622 | ||
49bdd526 ILT |
2623 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
2624 | * testsuite/common_test_1.c: New file. | |
2625 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. | |
2626 | (common_test_1_SOURCES): New variable. | |
2627 | (common_test_1_DEPENDENCIES): New variable. | |
2628 | (common_test_1_LDFLAGS): New variable. | |
2629 | ||
18e6b24e ILT |
2630 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
2631 | and commons_ correctly when NAME/VERSION does not override | |
2632 | NAME/NULL. | |
2633 | * testsuite/ver_test_6.c: New file. | |
2634 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 | |
2635 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. | |
2636 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. | |
2637 | ||
04bf7072 ILT |
2638 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
2639 | ||
5871526f ILT |
2640 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
2641 | of an undefined symbol from a version script. | |
2642 | * testsuite/Makefile.am (ver_test_5.so): New target. | |
2643 | (ver_test_5.o): New target. | |
2644 | (check_SCRIPTS): Add ver_test_5.sh. | |
2645 | (check_DATA): Add ver_test_5.syms. | |
2646 | (ver_test_5.syms): New target. | |
2647 | * testsuite/ver_test_5.cc: New file. | |
2648 | * testsuite/ver_test_5.script: New file. | |
2649 | * testsuite/ver_test_5.sh: New file. | |
2650 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
2651 | ||
04bf7072 ILT |
2652 | PR gold/5986 |
2653 | Fix problems building gold with gcc 4.3.0. | |
2654 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. | |
2655 | (gold_error_at_location, gold_warning_at_location): Use it. | |
2656 | * configure.ac: Check whether we can compile and use a template | |
2657 | function with a printf attribute. | |
2658 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value | |
2659 | when jumping over bytes. | |
2660 | * object.cc: Instantiate Object::read_section_data. | |
2661 | * debug.h: Include <cstring> | |
2662 | * dwarf_reader.cc: Include <algorithm> | |
2663 | * main.cc: Include <cstring>. | |
2664 | * options.cc: Include <cstring>. | |
2665 | * output.cc: Include <cstring>. | |
2666 | * script.cc: Include <cstring>. | |
2667 | * script.h: Include <string>. | |
2668 | * symtab.cc: Include <cstring> and <algorithm>. | |
2669 | * target-select.cc: Include <cstring>. | |
2670 | * version.cc: Include <string>. | |
2671 | * testsuite/testmain.cc: Include <cstdlib>. | |
2672 | * configure, config.in: Rebuild. | |
2673 | ||
874c5b28 ILT |
2674 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
2675 | ||
819d6c3a ILT |
2676 | * options.cc: Include "../bfd/bfdver.h". |
2677 | (options::help): Print bug reporting address. | |
2678 | ||
f4b2c6f5 ILT |
2679 | * version.cc (print_version): Adjust output for current value of |
2680 | BFD_VERSION_STRING. | |
2681 | ||
2682 | * NEWS: New file. | |
2683 | ||
e96caa79 ILT |
2684 | * options.cc (options::help): Print list of supported targets. |
2685 | * target-select.h: Include <vector>. | |
2686 | (class Target_selector): Make machine_, size_, and is_big_endian_ | |
2687 | fields const. Add bfd_name_ and instantiated_target_ fields. | |
2688 | (Target_selector::Target_selector): Add bfd_name parameter. | |
2689 | (Target_selector::recognize): Make non-virtual, call | |
2690 | do_recognize. | |
2691 | (Target_selector::recognize_by_name): Make non-virtual, call | |
2692 | do_recognize_by_name. | |
2693 | (Target_selector::supported_names): New function. | |
2694 | (Target_selector::bfd_name): New function. | |
2695 | (Target_selector::do_instantiate_target): New pure virtual | |
2696 | function. | |
2697 | (Target_selector::do_recognize): New virtual function. | |
2698 | (Target_selector::do_recognize_by_name): New virtual function. | |
2699 | (Target_selector::instantiate_target): New private function. | |
2700 | (supported_target_names): Declare. | |
2701 | * target-select.cc (Target_selector::Target_selector): Update for | |
2702 | new parameter and fields. | |
2703 | (select_target_by_name): Check that the name matches before | |
2704 | calling recognize_by_name. | |
2705 | (supported_target_names): New function. | |
2706 | * i386.cc (class Target_selector_i386): Update Target_selector | |
2707 | constructor call. Remove recognize and recognize_by_name. Add | |
2708 | do_instantiate_target. | |
2709 | * x86_64.cc (class Target_selector_x86_64): Likewise. | |
2710 | * testsuite/testfile.cc (class Target_selector_test): Update for | |
2711 | changes to Target_selector. | |
2712 | ||
874c5b28 ILT |
2713 | * README: Rewrite, with some notes on unsupported features. |
2714 | ||
0a65a3a7 CC |
2715 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
2716 | ||
2717 | * i386.cc (Target_i386::Got_type): New enum declaration. | |
2718 | (Target_i386::Scan::local): Updated callers of Output_data_got | |
2719 | member functions. | |
2720 | (Target_i386::Scan::global): Likewise. | |
2721 | (Target_i386::Relocate::relocate): Likewise. | |
2722 | (Target_i386::Relocate::relocate_tls): Likewise. | |
2723 | * object.h (Got_offset_list): New class. | |
2724 | (Sized_relobj::local_has_got_offset): Added got_type parameter. | |
2725 | (Sized_relobj::local_got_offset): Likewise. | |
2726 | (Sized_relobj::set_local_got_offset): Likewise. | |
2727 | (Sized_relobj::local_has_tls_got_offset): Removed. | |
2728 | (Sized_relobj::local_tls_got_offset): Removed. | |
2729 | (Sized_relobj::set_local_tls_got_offset): Removed. | |
2730 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. | |
2731 | * output.cc (Output_data_got::add_global): Added got_type parameter. | |
2732 | (Output_data_got::add_global_with_rel): Likewise. | |
2733 | (Output_data_got::add_global_with_rela): Likewise. | |
2734 | (Output_data_got::add_global_pair_with_rel): New function. | |
2735 | (Output_data_got::add_global_pair_with_rela): New function. | |
2736 | (Output_data_got::add_local): Added got_type parameter. | |
2737 | (Output_data_got::add_local_with_rel): Likewise. | |
2738 | (Output_data_got::add_local_with_rela): Likewise. | |
2739 | (Output_data_got::add_local_pair_with_rel): New function. | |
2740 | (Output_data_got::add_local_pair_with_rela): New function. | |
2741 | (Output_data_got::add_global_tls): Removed. | |
2742 | (Output_data_got::add_global_tls_with_rel): Removed. | |
2743 | (Output_data_got::add_global_tls_with_rela): Removed. | |
2744 | (Output_data_got::add_local_tls): Removed. | |
2745 | (Output_data_got::add_local_tls_with_rel): Removed. | |
2746 | (Output_data_got::add_local_tls_with_rela): Removed. | |
2747 | * output.h (Output_data_got::add_global): Added got_type parameter. | |
2748 | (Output_data_got::add_global_with_rel): Likewise. | |
2749 | (Output_data_got::add_global_with_rela): Likewise. | |
2750 | (Output_data_got::add_global_pair_with_rel): New function. | |
2751 | (Output_data_got::add_global_pair_with_rela): New function. | |
2752 | (Output_data_got::add_local): Added got_type parameter. | |
2753 | (Output_data_got::add_local_with_rel): Likewise. | |
2754 | (Output_data_got::add_local_with_rela): Likewise. | |
2755 | (Output_data_got::add_local_pair_with_rel): New function. | |
2756 | (Output_data_got::add_local_pair_with_rela): New function. | |
2757 | (Output_data_got::add_global_tls): Removed. | |
2758 | (Output_data_got::add_global_tls_with_rel): Removed. | |
2759 | (Output_data_got::add_global_tls_with_rela): Removed. | |
2760 | (Output_data_got::add_local_tls): Removed. | |
2761 | (Output_data_got::add_local_tls_with_rel): Removed. | |
2762 | (Output_data_got::add_local_tls_with_rela): Removed. | |
2763 | * resolve.cc (Symbol::override_base_with_special): Removed | |
2764 | reference to has_got_offset_ field. | |
2765 | * symtab.cc (Symbol::init_fields): Replaced initialization | |
2766 | of got_offset_ with got_offsets_. Removed initialization | |
2767 | of has_got_offset_ | |
53fcba31 | 2768 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
0a65a3a7 CC |
2769 | (Symbol::got_offset): Likewise. |
2770 | (Symbol::set_got_offset): Likewise. | |
2771 | (Symbol::has_tls_got_offset): Removed. | |
2772 | (Symbol::tls_got_offset): Removed. | |
2773 | (Symbol::set_tls_got_offset): Removed. | |
2774 | (Symbol::got_offset_): Removed. | |
2775 | (Symbol::tls_mod_got_offset_): Removed. | |
2776 | (Symbol::tls_pair_got_offset_): Removed. | |
2777 | (Symbol::got_offsets_): New field. | |
2778 | (Symbol::has_got_offset): Removed. | |
2779 | (Symbol::has_tls_mod_got_offset): Removed. | |
2780 | (Symbol::has_tls_pair_got_offset): Removed. | |
2781 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. | |
2782 | (Target_x86_64::Scan::local): Updated callers of Output_data_got | |
2783 | member functions. | |
2784 | (Target_x86_64::Scan::global): Likewise. | |
2785 | (Target_x86_64::Relocate::relocate): Likewise. | |
2786 | (Target_x86_64::Relocate::relocate_tls): Likewise. | |
2787 | ||
bd52eafb BE |
2788 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
2789 | ||
2790 | * yyscript.y: Fix spelling error in comment. | |
2791 | ||
8b105e34 ILT |
2792 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
2793 | ||
8ed814a9 ILT |
2794 | * options.h (class General_options): Define build_id option. |
2795 | * layout.h (class Layout): Declare write_build_id, create_note, | |
2796 | create_build_id. Add build_id_note_ member. | |
2797 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, | |
2798 | "libiberty.h", "md5.h", "sha1.h". | |
2799 | (Layout::Layout): Initialize eh_frame_data_, | |
2800 | eh_frame_hdr_section_, and build_id_note_. | |
2801 | (Layout::finalize): Call create_build_id. | |
2802 | (Layout::create_note): New function, broken out of | |
2803 | Layout::create_gold_note. | |
2804 | (Layout::create_gold_note): Call create_note. | |
2805 | (Layout::create_build_id): New function. | |
2806 | (Layout::write_build_id): New function. | |
2807 | (Close_task_runner::run): Call write_build_id. | |
2808 | ||
8b105e34 ILT |
2809 | * x86_64.cc: Correct license to GPLv3. |
2810 | ||
086a1841 ILT |
2811 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
2812 | ||
2813 | * options.cc: Include "demangle.h". | |
2814 | (parse_optional_string): New function. | |
2815 | (parse_long_option): Handle takes_optional_argument. | |
2816 | (parse_short_option): Update dash_z initializer. Handle | |
2817 | takes_optional_argument. | |
2818 | (General_options::General_options): Initialize do_demangle_. | |
2819 | (General_options::finalize): Set do_demangle_. Handle demangling | |
2820 | style. | |
2821 | * options.h (parse_optional_string): Declare. | |
2822 | (struct One_option): Add optional_arg field. Update constructor. | |
2823 | Update call constructor calls. Add takes_optional_argument | |
2824 | function. | |
2825 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. | |
2826 | (DEFINE_optional_string): Define. | |
2827 | (General_options::demangle): Change from DEFINE_bool to | |
2828 | DEFINE_optional_string. | |
2829 | (General_options::no_demangle): New function. | |
2830 | (General_options::do_demangle): New function. | |
2831 | (General_options::set_do_demangle): New function. | |
2832 | (General_options::execstack_status_): Move definition to end of | |
2833 | class definition. | |
2834 | (General_options::static_): Likewise. | |
2835 | (General_options::do_demangle_): New field. | |
2836 | * object.cc (big_endian>::get_symbol_location_info): Call | |
2837 | Options::do_demangle, not Options::demangle. | |
2838 | * symtab.cc (demangle): Likewise. | |
2839 | ||
cbb93e63 ILT |
2840 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
2841 | ||
2842 | * gold.h: Include <cstddef> and <sys/types.h> | |
2843 | * options.h: Include <cstring>. | |
2844 | ||
ec531623 ILT |
2845 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
2846 | ||
2847 | * Added source code to GNU binutils. |