Commit | Line | Data |
---|---|---|
293c1386 CC |
1 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
2 | ||
3 | * options.h (Command_line::Pre_options): New class. | |
4 | (Command_line::pre_options): New member. | |
5 | * options.cc (gold::options::ready_to_register): New variable. | |
6 | (One_option::register_option): Do nothing if not registering options. | |
7 | Assert if same short option registered twice. | |
8 | (General_options::General_options): Turn off option registration when | |
9 | done constructing. | |
10 | (Command_line::Pre_options::Pre_options): New constructor. | |
11 | ||
f773f3d2 CC |
12 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
13 | ||
06a73cfe CC |
14 | * options.h (General_options::no_keep_memory): Remove incorrect |
15 | short option. | |
f773f3d2 | 16 | |
a15af8e2 RW |
17 | 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
18 | ||
19 | * Makefile.am (am__skiplex, am__skipyacc): New. | |
20 | * Makefile.in: Regenerate. | |
21 | ||
c462b41b RW |
22 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
23 | ||
14ec8efd RW |
24 | * Makefile.am (AM_CPPFLAGS): Renamed from ... |
25 | (INCLUDES): ... this. | |
26 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. | |
27 | (AM_CPPFLAGS): Renamed from ... | |
28 | (INCLUDE): ... this. | |
29 | * Makefile.in, testsuite/Makefile.in: Regenerate. | |
30 | ||
81ecdfbb RW |
31 | * Makefile.in: Regenerate. |
32 | * aclocal.m4: Likewise. | |
33 | * config.in: Likewise. | |
34 | * configure: Likewise. | |
35 | * testsuite/Makefile.in: Likewise. | |
36 | ||
c462b41b RW |
37 | * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
38 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. | |
39 | * Makefile.in: Regenerate. | |
40 | * testsuite/Makefile.in: Regenerate. | |
41 | ||
2da73f13 CC |
42 | 2009-08-19 Cary Coutant <ccoutant@google.com> |
43 | ||
44 | * resolve.cc (Symbol_table::resolve): Don't complain about defined | |
45 | symbols in shared libraries overridden by hidden or internal symbols | |
46 | in the main program. | |
47 | ||
2db70501 CD |
48 | 2009-08-19 Chris Demetriou <cgd@google.com> |
49 | ||
50 | * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when | |
51 | checking source file names in error messages. | |
52 | ||
f733487b DK |
53 | 2009-08-18 Doug Kwan <dougkwan@google.com> |
54 | ||
55 | * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of | |
56 | an elcpp::Ehdr as parameter. Adjust call to set_target. | |
57 | * dynobj.h (Sized_dynobj::setup): Take a Target object instead of | |
58 | an elfcpp::Ehdr as parameter. | |
59 | * object.cc (Object::set_target): Remove the version that looks up | |
60 | a target and sets it. | |
61 | (Sized_relobj::setup): Take a Target object instead of | |
62 | an elfcpp::Ehdr as parameter. Adjust call to set_target. | |
63 | (make_elf_sized_object): Find target and ask target to | |
64 | make an ELF object. | |
65 | * object.h: (Object::set_target): Remove the version that looks up | |
66 | a target and sets it. | |
67 | (Sized_relobj::setup): Take a Target object instead of | |
68 | an elfcpp:Ehdr as parameter. | |
69 | * target.cc: Include dynobj.h. | |
70 | (Target::do_make_elf_object_implementation): New. | |
71 | (Target::do_make_elf_object): New. | |
72 | * target.h (Target::make_elf_object): New template declaration. | |
73 | (Target::do_make_elf_object): New method declarations. | |
74 | (Target::do_make_elf_object_implementation): New template declaration. | |
75 | ||
cc70f101 ILT |
76 | 2009-08-14 Ian Lance Taylor <iant@google.com> |
77 | ||
78 | * gold.h (FUNCTION_NAME): Define. | |
79 | (gold_unreachable): Use FUNCTION_NAME. | |
80 | ||
ef5e0cb1 ST |
81 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
82 | ||
83 | * icf.cc (Icf::find_identical_sections): Issue a warning when a | |
84 | symbol in the --keep-unique list is not found. | |
85 | ||
48c187ce ST |
86 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
87 | ||
88 | * icf.cc (Icf::find_identical_sections): Unfold symbols that have | |
89 | been maked as --keep-unique. | |
90 | (Icf::unfold_section): New function. | |
91 | * icf.h (Icf::unfold_section): New function. | |
92 | * options.h (General_options::keep_unique): New option. | |
93 | * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. | |
94 | * testsuite/Makefile.in: Regenerate. | |
95 | * testsuite/icf_keep_unique_test.sh: New file. | |
96 | * testsuite/icf_keep_unique_test.cc: New file. | |
97 | ||
645afe0c CC |
98 | 2009-08-12 Cary Coutant <ccoutant@google.com> |
99 | ||
100 | PR 10471 | |
101 | * resolve.cc (Symbol_table::resolve): Check for references from | |
102 | dynamic objects to hidden and internal symbols. | |
103 | * testsuite/Makefile.am (hidden_test.sh): New test. | |
104 | * testsuite/Makefile.in: Regenerate. | |
105 | * testsuite/hidden_test.sh: New script. | |
106 | * testsuite/hidden_test_1.c: New test source. | |
107 | * testsuite/hidden_test_main.c: New test source. | |
108 | ||
11af873f DK |
109 | 2009-08-11 Doug Kwan <dougkwan@google.com> |
110 | ||
111 | * arm.cc: Update comments. | |
112 | (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX | |
113 | segment to locate the .ARM.exidx section if present. | |
114 | ||
b9f7d72d DK |
115 | 2009-08-09 Doug Kwan <dougkwan@google.com> |
116 | ||
117 | * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous | |
118 | patch. | |
119 | ||
ddd3c53c ST |
120 | 2009-08-07 Sriraman Tallam <tmsriram@google.com> |
121 | * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid | |
122 | compiler warnings. | |
123 | ||
27721062 ST |
124 | 2009-08-06 Sriraman Tallam <tmsriram@google.com> |
125 | ||
126 | * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a | |
127 | valid tls_segment only for non-debug-section relocations. | |
128 | * testsuite/Makefile.am: Add gc_tls_test. | |
129 | * testsuite/Makefile.in: Regenerate. | |
130 | * testsuite/gc_tls_test.cc: New file. | |
131 | * testsuite/gc_tls_test.sh: New file. | |
132 | ||
ef15dade ST |
133 | 2009-08-05 Sriraman Tallam <tmsriram@google.com> |
134 | ||
135 | * icf.cc: New file. | |
136 | * icf.h: New file. | |
137 | * Makefile.am (CCFILES): Add icf.cc. | |
138 | (HFILES): Add icf.h | |
139 | * Makefile.in: Regenerate. | |
140 | * dynobj.h (Sized_dynobj::do_section_entsize): New function. | |
141 | * gc.h (gc_process_relocs): Populate lists used by icf to contain | |
142 | section, symbol and addend information for the relocs. | |
143 | * gold.cc (queue_middle_tasks): Call identical code folding. | |
144 | * gold.h: Add defines for multimap. | |
145 | * layout.cc (Layout::create_symtab_sections): Add symtab as parameter | |
146 | to the call of finalize_local_symbols. | |
147 | * main.cc (main): Create object of class Icf. | |
148 | * object.cc (Sized_relobj::do_layout): Allow this function to be | |
149 | called twice during icf. | |
150 | (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding | |
151 | to sections marked as identical by icf. | |
152 | (Sized_relobj::do_section_flags): Get section_flags from Symbols_data | |
153 | when available. | |
154 | (Sized_relobj::do_section_entsize): New function. | |
155 | * object.h (Object::section_entsize): New function. | |
156 | (Object::do_section_entsize): New pure virtual function. | |
157 | (Relobj::finalize_local_symbols): Add new parameter. | |
158 | (Relobj::do_section_entsize): New function. | |
159 | * options.h (General_options::icf): New option. | |
160 | (General_options::icf_iterations): New option. | |
161 | (General_options::print_icf_sections): New option. | |
162 | * plugin.cc (Sized_pluginobj::do_section_entsize): New function. | |
163 | * plugin.h (Sized_pluginobj::do_section_entsize): New function. | |
164 | * reloc.cc (Read_relocs::run): Delay scanning relocs when doing | |
165 | icf. | |
166 | * symtab.cc (Symbol_table::is_section_folded): New function. | |
167 | (Symbol_table::sized_finalize_symbol): Fold symbols corresponding | |
168 | to sections marked as identical by icf. | |
169 | * symtab.h (Symbol_table::set_icf): New function. | |
170 | (Symbol_table::icf): New function. | |
171 | (Symbol_table::is_section_folded): New function. | |
172 | (Symbol_table::icf_): New data member. | |
173 | * target-reloc.h (relocate_section): Ignore sections folded by icf. | |
174 | * testsuite/Makefile.am: Add commands to build icf_test. | |
175 | * testsuite/Makefile.in: Regenerate. | |
176 | * testsuite/icf_test.sh: New file. | |
177 | * testsuite/icf_test.cc: New file. | |
178 | ||
c3b65ac4 CD |
179 | 2009-07-24 Chris Demetriou <cgd@google.com> |
180 | ||
181 | * layout.cc (is_compressible_debug_section): Fix incorrect | |
182 | comment about compressed section names. | |
183 | ||
1caf2c51 ILT |
184 | 2009-07-20 Ian Lance Taylor <ian@airs.com> |
185 | ||
186 | PR 10419 | |
187 | * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. | |
188 | ||
1ef4d87f ILT |
189 | 2009-07-16 Ian Lance Taylor <iant@google.com> |
190 | ||
191 | PR 10400 | |
192 | * layout.h: #include <map>. | |
193 | (class Kept_section): Change from struct to class. Add accessors | |
194 | and setters. Add section size to Comdat_group mapping. Change | |
195 | Comdat_group to std::map. Add is_comdat_ field. Add | |
196 | linkonce_size field in union. | |
197 | (class Layout): Update declaration of find_or_add_kept_section. | |
198 | Don't declare find_kept_object. | |
199 | * layout.cc (Layout::find_or_add_kept_section): Remove candidate | |
200 | parameter. Add object, shndx, is_comdat, and is_group_name | |
201 | parameters. Change all callers. Adjust for new Kept_section. | |
202 | (Layout::find_kept_object): Remove. | |
203 | * object.cc (Sized_relobj::include_section_group): Update use of | |
204 | Kept_section. Rename secnum to shndx. Only record | |
205 | Kept_comdat_section if sections are the same size. | |
206 | (Sized_relobj::include_linkonce_section): Update use of | |
207 | Kept_section. Only record Kept_comdat_section if sections are the | |
208 | same size. Set size of linkonce section. | |
209 | (Sized_relobj::map_to_kept_section): Update call to | |
210 | get_kept_comdat_section. | |
211 | * object.h (class Sized_relobj): Rename fields in | |
212 | Kept_comdat_section to drop trailing underscores; change object | |
213 | field to Relobj*. Change Kept_comdat_section_table to store | |
214 | struct rather than pointer. | |
215 | (Sized_relobj::set_kept_comdat_section): Remove kept parameter. | |
216 | Add kept_object and kept_shndx parameters. Change all callers. | |
217 | (Sized_relobj::get_kept_comdat_section): Change return type to | |
218 | bool. Add kept_object and kept_shndx parameters. Change all | |
219 | callers. | |
220 | * plugin.cc (Pluginobj::include_comdat_group): Update call to | |
221 | Layout::find_or_add_kept_section. | |
222 | ||
37c3b7b0 ILT |
223 | 2009-07-09 Ian Lance Taylor <iant@google.com> |
224 | ||
225 | * merge.cc (Object_merge_map::initialize_input_to_output_map): | |
226 | Reserve space in the hash table. | |
227 | ||
98fa85cb ILT |
228 | 2009-07-06 Mikolaj Zalewski <mikolajz@google.com> |
229 | ||
230 | * fileread.cc (File_read::get_mtime): New method. | |
231 | * fileread.h (Timespec): New structure. | |
232 | (File_read::get_mtime): New method. | |
233 | * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): | |
234 | Renamed from timestamp_nsec. | |
235 | (Incremental_inputs_entry_write::timestamp_sec): Fix argument to | |
236 | Elf_Xword. | |
237 | (Incremental_inputs_entry_write::timestamp_usec): Renamed from | |
238 | timestamp_nsec. | |
239 | (Incremental_inputs::report_archive): Save mtime; style fix. | |
240 | (Incremental_inputs::report_obejct): Save mtime; style fix. | |
241 | (Incremental_inputs::report_script): Save mtime; style fix. | |
242 | (Incremental_inputs::finalize_inputs): Style fix. | |
243 | (Incremental_inputs::finalize): Style fix. | |
244 | (Incremental_inputs::create_input_section_data): Store inputs | |
245 | mtime. | |
246 | * incremental.h (Incremental_inputs::report_script): Add mtime | |
247 | argument. | |
248 | (Incremental_inputs::Input_info::Input_info): Intialize only one | |
249 | union member. | |
250 | (Incremental_inputs::Input_info::archive): Move to nameless | |
251 | union. | |
252 | (Incremental_inputs::Input_info::obejct): Move to nameless union. | |
253 | (Incremental_inputs::Input_info::script): Move to nameless union. | |
254 | (Incremental_inputs::mtime): New field. | |
255 | * script.cc (read_input_script): Pass file mtime to | |
256 | Incremental_input. | |
257 | * script.h (Script_info::inputs): Style fix. | |
258 | ||
c9d70757 ILT |
259 | 2009-07-01 Ian Lance Taylor <ian@airs.com> |
260 | ||
261 | * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size | |
262 | instead of 32. | |
263 | ||
9c547ec3 ILT |
264 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
265 | ||
266 | PR 10156 | |
267 | * layout.cc (Layout::choose_output_section): If we find an | |
268 | existing section, update the flags. | |
269 | (Layout::create_notes): New function, broken out of | |
270 | Layout::finalize. | |
271 | (Layout::finalize): Don't create note sections. | |
272 | (Layout::create_note): Don't crash if linker script discards | |
273 | section. | |
274 | (Layout::create_gold_note): Likewise. | |
275 | (Layout::create_build_id): Likewise. Don't set | |
276 | after_input_sections on the section. | |
277 | (Layout::create_executable_stack_info): Remove target parameter. | |
278 | Change caller. | |
279 | * layout.h (class Layout): Declare create_notes. Update | |
280 | declaration of create_executable_stack_info. | |
281 | * gold.cc (queue_middle_tasks): Call create_notes. | |
282 | * output.cc (Output_section::update_flags_for_input_section): Move | |
283 | here from output.h. If SHF_ALLOC flag is newly set, mark address | |
284 | invalid. | |
285 | * output.h (Output_data::mark_address_invalid): New function. | |
286 | (class Output_section): Only declare, not define, | |
287 | update_flags_for_input_section. Remove set_flags. | |
288 | ||
55458500 ILT |
289 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
290 | ||
291 | * script-sections.cc (Output_section_definition:: | |
292 | set_section_addresses): Rename shadowing local load_address to | |
293 | laddr. | |
294 | ||
1307d6cd ILT |
295 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
296 | ||
297 | PR 10244 | |
298 | * reloc.cc (relocate_sections): Skip empty relocation sections. | |
299 | ||
ec3f783e ILT |
300 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
301 | ||
302 | PR 10156 | |
303 | * layout.cc (Layout::create_note): Use choose_output_section | |
304 | rather than make_output_section. | |
305 | ||
459c9f1c ILT |
306 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
307 | ||
308 | PR 10237 | |
309 | * options.cc (General_options::parse_V): Set printed_version_. | |
310 | (General_options::General_options): Initialize printed_version_. | |
311 | * options.h (class General_options): Add printed_version_ field. | |
312 | * gold.cc (queue_initial_tasks): If there are no input files, | |
313 | don't give a fatal error if we printed the version information. | |
314 | (queue_middle_tasks): If using -r with a shared object, give a | |
315 | fatal error rather than an ordinary error. | |
316 | ||
1518dc8f ILT |
317 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
318 | ||
319 | PR 10219 | |
320 | * layout.cc (Layout::Layout): Initialize have_stabstr_section_. | |
321 | (Layout::make_output_section): Set have_stabstr_section_ if we see | |
322 | a .stab*str section. | |
323 | (Layout::finalize): Call link_stabs_sections. | |
324 | (Layout::link_stabs_sections): New file. | |
325 | * layout.h (class Layout): Add have_stabstr_section_ field. | |
326 | Declare link_stabs_sections. | |
327 | ||
3d857b98 DK |
328 | 2009-06-23 Doug Kwan <dougkwan@google.com> |
329 | ||
330 | * Makefile.am (libgold_a_LIBADD): New. | |
331 | (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS | |
332 | * Makefile.in: Regenerate. | |
333 | * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. | |
334 | * configure: Regenerate. | |
335 | * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. | |
336 | * fileread.cc: Include sys/state.h | |
337 | * gold.h: Declare memmem and strndup if found missing. | |
338 | * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. | |
339 | ||
0639a6f6 ILT |
340 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
341 | ||
342 | * configure.ac: Call AC_CHECK_DECLS using C, not C++. | |
343 | * configure: Rebuild. | |
344 | ||
8d63875c ILT |
345 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
346 | ||
347 | PR 10147 | |
348 | * object.cc (Object::section_contents): Don't try to get a view if | |
349 | the section has length zero. | |
350 | (Object::handle_gnu_warning_section): If the section is empty, use | |
351 | the name of the section as the warning. | |
352 | ||
f7c8a183 ILT |
353 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
354 | ||
355 | PR 10133 | |
356 | * stringpool.h (class Stringpool_template): Add optimize_ field. | |
357 | (Stringpool_template::set_optimize): New function. | |
358 | * stringpool.cc (Stringpool_template::Stringpool_template): | |
359 | Initialize optimize_ field. | |
360 | (Stringpool_template::set_string_offsets): Test local optimize | |
361 | fild rather than parameter. | |
362 | * layout.cc (Layout::Layout): Call set_optimize on the section | |
363 | name stringpool. | |
364 | ||
e6a307ba ILT |
365 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
366 | ||
367 | PR 10030 | |
368 | * yyscript.y: Parse TARGET. | |
369 | * script.cc (script_set_target): New function. | |
370 | * script-c.h (script_set_target): Declare. | |
371 | * options.cc (General_options::string_to_object_format): Rename | |
372 | from string_to_object_format in anonymous namespace. Change | |
373 | callers. | |
374 | * options.h (class General_options): Declare | |
375 | string_to_object_format. | |
376 | ||
3ee173de ILT |
377 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
378 | ||
379 | * script-sections.cc (Script_sections::create_segments): Don't put | |
380 | program headers in a PT_LOAD segment if -n or -N. | |
381 | ||
382 | 2009-06-22 Ian Lance Taylor <iant@google.com> | |
e1c74d60 ILT |
383 | |
384 | PR 10141 | |
385 | * options.h (class General_options): Add -z lazy and -z now. Sort | |
386 | -z options into alphabetical order. | |
387 | * layout.cc (Layout::finish_dynamic_section): Handle -z now. | |
388 | ||
cd6739a1 | 389 | 2009-06-21 Ian Lance Taylor <iant@google.com> |
8a5e3e08 ILT |
390 | |
391 | * layout.cc (Layout::make_output_section): Call | |
392 | Target::new_output_section. | |
393 | (Layout::attach_allocated_section_to_segment): Put large section | |
394 | sections in a separate load segment with the large segment flag | |
395 | set. | |
396 | (Layout::segment_precedes): Sort large data segments after other | |
397 | load segments. | |
398 | (align_file_offset): New static function. | |
399 | (Layout::set_segment_offsets): Use align_file_offset. | |
400 | * output.h (class Output_section): Add is_small_section_ and | |
401 | is_large_section_ fields. | |
402 | (Output_section::is_small_section): New function. | |
403 | (Output_section::set_is_small_section): New function. | |
404 | (Output_section::is_large_section): New function. | |
405 | (Output_section::set_is_large_section): New function. | |
406 | (Output_section::is_large_data_section): New function. | |
407 | (class Output_segment): Add is_large_data_segment_ field. | |
408 | (Output_segment::is_large_data_segment): New function. | |
409 | (Output_segment::set_is_large_data_segment): New function. | |
410 | * output.cc (Output_section::Output_section): Initialize new | |
411 | fields. | |
412 | (Output_segment::Output_segment): Likewise. | |
413 | (Output_segment::add_output_section): Add assertion that large | |
414 | data sections always go in large data segments. Force small data | |
415 | sections to the end of the list of data sections. Force small BSS | |
416 | sections to the start of the list of BSS sections. For large BSS | |
417 | sections to the end of the list of BSS sections. | |
418 | * symtab.h (class Symbol): Declare is_common_shndx. | |
419 | (Symbol::is_defined): Check Symbol::is_common_shndx. | |
420 | (Symbol::is_common): Likewise. | |
421 | (class Symbol_table): Define enum Commons_section_type. Update | |
422 | declarations. Add small_commons_ and large_commons_ fields. | |
423 | * symtab.cc (Symbol::is_common_shndx): New function. | |
424 | (Symbol_table::Symbol_table): Initialize new fields. | |
425 | (Symbol_table::add_from_object): Put small and large common | |
426 | symbols in the right list. | |
427 | (Symbol_table::sized_finalized_symbol): Check | |
428 | Symbol::is_common_shndx. | |
429 | (Symbol_table::sized_write_globals): Likewise. | |
430 | * common.cc (Symbol_table::do_allocate_commons): Allocate new | |
431 | common symbol lists. Don't call do_allocate_commons_list if the | |
432 | list is empty. | |
433 | (Symbol_table::do_allocate_commons_list): Remove is_tls | |
434 | parameter. Add comons_section_type parameter. Change all | |
435 | callers. Handle small and large common symbols. | |
436 | * object.cc (Sized_relobj::do_finalize_local_symbols): Check | |
437 | Symbol::is_common_shndx. | |
438 | * resolve.cc (symbol_to_bits): Likewise. | |
439 | * target.h (Target::small_common_shndx): New function. | |
440 | (Target::small_common_section_flags): New function. | |
441 | (Target::large_common_shndx): New function. | |
442 | (Target::large_common_section_flags): New function. | |
443 | (Target::new_output_section): New function. | |
444 | (Target::Target_info): Add small_common_shndx, large_common_shndx, | |
445 | small_common_section_flags, and large_common_section_flags | |
446 | fields. | |
447 | (Target::do_new_output_section): New virtual function. | |
448 | * arm.cc (Target_arm::arm_info): Initialize new fields. | |
449 | * i386.cc (Target_i386::i386_info): Likewise. | |
450 | * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: | |
451 | Likewise. | |
452 | * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. | |
453 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. | |
454 | (Target_x86_64::do_new_output_section): New function. | |
455 | * configure.ac: Define conditional MCMODEL_MEDIUM. | |
456 | * testsuite/Makefile.am (check_PROGRAMS): Add large. | |
457 | (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. | |
458 | (large_LDFLAGS): Define. | |
459 | * testsuite/large.c: New file. | |
460 | * testsuite/testfile.cc (Target_test::test_target_info): | |
461 | Initialize new fields. | |
462 | * configure, testsuite/Makefile.in: Rebuild. | |
463 | ||
bb04269c DK |
464 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
465 | ||
466 | * Makefile.am (CCFILES): Add target.cc. | |
467 | * Makefile.in: Regenerate. | |
468 | * i386.cc (class Target_i386): Define new virtual method to | |
469 | override do_is_local_label_name in parent. | |
470 | * object.cc (Sized_relobj::do_count_local_symbols): Discard | |
471 | local symbols if --discard-locals or -X is given. | |
472 | * options.h (class General_options): Declare new options | |
473 | '--discard-locals' and '-X' for discarding locals. | |
474 | * target.h (class Target): Define new methods is_local_label_name. | |
475 | Declare new virtual method do_is_local_label_name. | |
476 | * target.cc: New file. | |
477 | * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. | |
478 | (check_SCRIPTS): Add discard_locals_test.sh. | |
479 | (check_DATA): Add discard_local_tests.syms. | |
480 | (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. | |
481 | (discard_local_tests.syms, discard_locals_test.o): New make rules. | |
482 | * testsuite/Makefile.in: Regenerate. | |
483 | * testsuite/discard_locals_test.c: New file. | |
484 | * testsuite/discard_locals_test.sh: Same. | |
485 | ||
805bb01c DK |
486 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
487 | ||
488 | * object.cc (Sized_relobj::Sized_relobj): Initialize | |
489 | discarded_eh_frame_shndx_ to -1U. | |
490 | (Sized_relobj::do_layout): Record index of a discard .eh_frame | |
491 | section. | |
492 | (Sized_relobj::do_count_local_symbols): Skip local symbols in | |
493 | a discarded .eh_frame section. | |
494 | (Sized_relobj::do_finalize_local_symbols): Ditto. | |
495 | * object.h (class Sized_relobj): Declare new member | |
496 | discarded_eh_frame_shndx_. | |
497 | * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. | |
498 | (local_labels_test.o, local_labels_test): New rules. | |
499 | * testsuite/Makefile.in: Regenerate. | |
500 | ||
1dcd334d DK |
501 | 2009-06-04 Doug Kwan <dougkwan@google.com> |
502 | ||
503 | * layout.cc (Layout::section_name_mapping): Add mapping for | |
504 | special ARM sections. | |
505 | ||
96d49306 DK |
506 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
507 | ||
508 | * arm.cc (utils::sign_extend): Reverse test in gold_assert. | |
509 | (utils::has_overflow): Same. | |
510 | ||
dff16297 ILT |
511 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
512 | ||
513 | * layout.cc (Layout::section_name_mapping): New array, replacing | |
514 | Layout::linkonce_mapping. | |
515 | (Layout::section_name_mapping_count): New variable, replacing | |
516 | Layout::linkonce_mapping_count. | |
517 | (Layout::linkonce_output_name): Remove. | |
518 | (Layout::output_section_name): Rewrite. | |
519 | * layout.h (class Layout): Rename Linkonce_mapping to | |
520 | Section_name_mapping, linkonce_mapping to section_name_mapping, | |
521 | linkonce_mapping_count to section_name_mapping_count. Don't | |
522 | declare linkonce_output_name. | |
523 | ||
c121c671 DK |
524 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
525 | ||
526 | * gold/arm.cc (namespace utils): New. | |
527 | (Target_arm::reloc_is_non_pic): Define new method. | |
528 | (class Arm_relocate_functions): New. | |
529 | (Target_arm::Relocate::relocate): Handle relocation types used by | |
530 | Android. | |
531 | ||
07800fab ILT |
532 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
533 | ||
534 | * arm.cc (Target_arm::scan::global): Use || instead of |. | |
535 | ||
c121c671 DK |
536 | 2009-06-02 Doug Kwan <dougkwan@google.com> |
537 | ||
538 | * gold/arm.cc (Target_arm::Scan::Scan): Initialize | |
539 | issued_non_pic_error_. | |
540 | (class Target_arm::Scan): Declare new method check_non_pic. | |
541 | Define new method symbol_needs_plt_entry. | |
542 | Declare new data member issued_non_pic_error_. | |
543 | (class Target_arm::Relocate): Declare new method | |
544 | should_apply_static_reloc. | |
545 | (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. | |
546 | (Target_arm::Scan::check_non_pic): Define new method. | |
547 | (Target_arm::Scan::local): Handle a small subset of reloc types used | |
548 | by Android. | |
549 | (Target_arm::Scan::local): Same. | |
550 | (Target_arm::Relocate::should_apply_statci_reloc): Define new method. | |
551 | ||
b19b0c6d ILT |
552 | 2009-05-31 Mikolaj Zalewski <mikolajz@google.com> |
553 | ||
554 | * incremental.cc (Incremental_inputs::report_command_line): Filter | |
555 | out --incremental-* options. | |
556 | ||
94cdfcff DK |
557 | 2009-05-29 Doug Kwan <dougkwan@google.com> |
558 | ||
559 | * gold/arm.cc (Output_data_plt_arm): Forward declaration for new | |
560 | template class. | |
561 | (class Target_arm): Update comment. | |
562 | (Target_arm::Target_arm): Initialize new data members GOT_, | |
563 | PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. | |
564 | Declare new methods Target_arm::got_section, Target_arm::make_plt_entry | |
565 | and Target_arm::rel_dyn_section. | |
566 | Declare new_enum Target_arm::Got_type. | |
567 | Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ | |
568 | and DYNBSS_. | |
569 | Update commments for member do_dynsym_value. | |
570 | (Target_arm::got_size, Target_arm::plt_section, | |
571 | Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define | |
572 | new methods inside class defintion. | |
573 | (Target_arm::got_section): Define new method. | |
574 | (Target_arm::rel_dyn_section): Same. | |
575 | (Output_data_plt_arm): New template class. | |
576 | (Output_data_plt_arm::Output_data_plt_arm): Define constructor. | |
577 | (Output_data_plt_arm:do_adjust_output_section): Define new method. | |
578 | (Output_data_plt_arm::add_entry): Same. | |
579 | (Output_data_plt_arm::first_plt_entry): Define new | |
580 | static data member for PLT instruction template. | |
581 | (Output_data_plt_arm::plt_entry): Same. | |
582 | (Output_data_plt_arm::do_write): Define new method. | |
583 | (Target_arm::make_plt_entry): Same. | |
584 | (Target_arm::do_finalize_sections): Same. | |
585 | (Target_arm::do_dynsym_value): Same. | |
586 | ||
4a657b0d DK |
587 | 2009-05-28 Doug Kwan <dougkwan@google.com> |
588 | ||
589 | * Makefile.am (TARGETSOURCES): Add arm.cc. | |
590 | (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) | |
591 | * Makefile.in: Regenerate. | |
592 | * arm.cc: New file. | |
593 | * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. | |
594 | ||
e7ae8c36 DK |
595 | 2009-05-26 Doug Kwan <dougkwan@google.com> |
596 | ||
597 | * options.cc (General_options::parse_exclude_libs). Fix a comment. | |
598 | (General_options::check_excluded_libs): Strip off directories in | |
599 | archive name before matching like GNU ld does. | |
600 | * testsuite/Makefile.am (MOSTLYCLEANFILES, | |
601 | exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a | |
602 | (exclude_libs_test_LDFLAGS): Add linker option | |
603 | -Wl,--exclude-libs,libexclude_libs_test_3 | |
604 | (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as | |
605 | an explicit archive without using -l. | |
606 | (alt/libexclude_libs_test_3.a): New make rule. | |
607 | * testsuite/Makefile.in: Regenerate. | |
608 | * testsuite/exclude_libs_test.c : Declare lib3_default(). | |
609 | (main): Call it. | |
610 | * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. | |
611 | * exclude_libs_test_3.c: New file. | |
612 | ||
f12e7348 NC |
613 | 2009-05-26 Nick Clifton <nickc@redhat.com> |
614 | ||
615 | * po/id.po: New Indonesian translation. | |
616 | * po/gold.pot: Updated template file. | |
617 | ||
4daadc0d ST |
618 | 2009-05-22 Sriraman Tallam <tmsriram@google.com> |
619 | ||
620 | * testsuite/Makefile.am: Add -ffunction-sections to compile | |
621 | gc_comdat_test files. Add -Wl,--gc-sections to build | |
622 | gc_comdat_test. | |
623 | * testsuite/Makefile.in: Regenerate. | |
624 | * testsuite/gc_comdat_test.sh: Fix the condition around grep. | |
625 | ||
531813ad ST |
626 | 2009-05-21 Sriraman Tallam <tmsriram@google.com> |
627 | ||
628 | * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the | |
629 | kept comdat section was garbage collected. | |
630 | * testsuite/Makefile.am: Add test gc_comdat_test.sh. | |
631 | * testsuite/Makefile.in: Regenerate. | |
632 | * testsuite/gc_comdat_test.sh: New file. | |
633 | * testsuite/gc_comdat_test_1.cc: New file. | |
634 | * testsuite/gc_comdat_test_2.cc: New file. | |
635 | ||
65514900 CC |
636 | 2009-05-19 Doug Kwan <dougkwan@google.com> |
637 | ||
638 | * archive.cc (Archive::Archive): Move constructor from archive.h | |
639 | to here. Initialize no_export_. | |
640 | (Archive::get_elf_object_for_member): Set no_export flag of object. | |
641 | * archive.h (Archive::Archive): Move constructor body to | |
642 | archive.cc. | |
643 | (Archive::no_export): New method. | |
644 | (Archive::no_export_): New field. | |
645 | * object.h (Object::Object): Initialize no_export_ to false. | |
646 | (Object::no_export, Object::set_no_export): New methods. | |
647 | (Object::no_export_): New field. | |
648 | * options.cc (General_options::parse_exclude_libs): New method. | |
649 | (General_options::check_excluded_libs) Same. | |
650 | * options.h (exclude_libs): New option. | |
651 | (General_options::check_excluded_libs): New method declaration. | |
652 | (General_options::excluded_libs_): New field. | |
653 | * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with | |
654 | default or protected visibility if an object has no-export flag set. | |
655 | testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. | |
656 | (check_SCRIPTS): Add exclude_libs_test.sh. | |
657 | (check_DATA): Add exclude_libs_test.syms. | |
658 | (MOSTLYCLEANFILES): Add exclude_libs_test.syms, | |
659 | libexclude_libs_test_1.a and libexclude_libs_test_2.a. | |
660 | (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, | |
661 | exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. | |
662 | (exclude_libs_test.syms, libexclude_libs_test_1.a, | |
663 | libexclude_libs_test_2.a): New rules. | |
664 | * testsuite/Makefile.in: Regenerate. | |
665 | * testsuite/exclude_libs_test.c: New file. | |
666 | * testsuite/exclude_libs_test.sh: Ditto. | |
667 | * testsuite/exclude_libs_test_1.c: Ditto. | |
668 | * testsuite/exclude_libs_test_2.c: Ditto. | |
669 | ||
1b77ea50 ILT |
670 | 2009-05-15 Ian Lance Taylor <iant@google.com> |
671 | ||
672 | * configure.ac: Check for declarations for cases where libiberty.h | |
673 | checks HAVE_DECL_xxx. | |
674 | * configure, config.in: Rebuild. | |
675 | ||
072fe7ce ILT |
676 | 2009-05-15 Mikolaj Zalewski <mikolajz@google.com> |
677 | ||
678 | * gold.h (Incremental_argument_list): Remove (invalid) forward | |
679 | declaration. | |
680 | * incremental.cc (Incremental_inputs::report_achive): New method. | |
681 | (Incremental_inputs::report_object): New method. | |
682 | (Incremental_inputs::report_script): New method. | |
683 | (Incremental_inputs::finalize_inputs): New method. | |
684 | (Incremental_inputs::finalize): Call finalize_inputs(). | |
685 | (Incremental_inputs::sized_create_incremental_inputs_section_data): | |
686 | Create inputs entries. | |
687 | * incremental.h (Incremental_input_type): New enum. | |
688 | (Incremental_inputs::Incremental_input): Initialize new fields. | |
689 | (Incremental_inputs::report_inputs): New method. | |
690 | (Incremental_inputs::report_achive): New method. | |
691 | (Incremental_inputs::report_object): New method. | |
692 | (Incremental_inputs::report_script): New method. | |
693 | (Incremental_inputs::finalize_inputs): New method. | |
694 | (Incremental_inputs::Input_info): New struct. | |
695 | (Incremental_inputs::Input_info_map): New typedef. | |
696 | (Incremental_inputs::lock_): New field. | |
697 | (Incremental_inputs::Inputs_): New field. | |
698 | (Incremental_inputs::Inputs_map): New field. | |
699 | * main.cc (main): Call Incremental_input::report_inputs. | |
700 | * options.h (Input_argument_list): Typedef moved from | |
701 | Input_arguments. | |
702 | (Input_file_group::Files): Remove, use ::Input_argument_list. | |
703 | (Input_file_group::Input_argument_list): Remove, use | |
704 | ::Input_argument_list. | |
705 | * plugin.cc (Plugin_manager::add_input_file): Add error in | |
706 | incremental build. | |
707 | * read_syms.cc (do_read_syms): Call Incremental_input::report_* | |
708 | functions. | |
709 | * script.cc (read_input_script): Call | |
710 | Incremental_input::report_script. | |
711 | * script.h (Script_info): New class. | |
712 | ||
b0481b0b ILT |
713 | 2009-04-27 Ian Lance Taylor <iant@google.com> |
714 | ||
715 | * x86_64.cc (do_adjust_output_section): Set entsize to | |
716 | plt_entry_size. | |
717 | ||
b22a5a41 | 718 | 2009-04-23 Elliott Hughes <enh@google.com> |
6d1e3092 CD |
719 | |
720 | * output.cc (Output_file::close): After short writes, continue | |
721 | writing from the correct offset in the buffer being written. | |
722 | ||
40fde488 CD |
723 | 2009-04-23 Chris Demetriou <cgd@google.com> |
724 | ||
725 | * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. | |
726 | * configure: Regenerate. | |
727 | * config.in: Regenerate. | |
728 | * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set | |
729 | if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. | |
730 | ||
3ce2c28e ILT |
731 | 2009-04-21 Mikolaj Zalewski <mikolajz@google.com> |
732 | ||
733 | * incremental.cc (Incremental_inputs_header_data): Renamed from | |
734 | Incremental_input_header_data. | |
735 | (Incremental_inputs_header_data::data_size): New field. | |
736 | (Incremental_inputs_header_data::put_input_file_count): Renamed | |
737 | from input_file_count. | |
738 | (Incremental_inputs_header_data::put_command_line_offset): Renamed | |
739 | from command_line_offset. | |
740 | (Incremental_inputs_header_data::put_reserved): Renamed from | |
741 | put_reserved. | |
742 | (Incremental_inputs_entry_data): Renamed from | |
743 | Incremental_input_entry_data. | |
744 | (Incremental_inputs_entry_data::data_size): New field. | |
745 | (Incremental_inputs::report_command_line): New method. | |
746 | (Incremental_inputs::finalize): New method. | |
747 | (Incremental_inputs::create_incremental_inputs_data): New method. | |
748 | (Incremental_inputs::sized_create_incremental_inputs_data): New method. | |
749 | * incremental.h: New file. | |
750 | * layout.cc (Layout::Layout): Handle new incremental_inputs_. | |
751 | (Layout::finalize): Create incremental inputs section in | |
752 | incremental builds. | |
753 | (Layout::create_incremental_info_sections): New method. | |
754 | * layout.h (Layout::incremental_inputs): New method. | |
755 | (Layout::create_incremental_info_sections): New method. | |
756 | (Layout::incremental_inputs_): New field. | |
757 | * main.cc (main): Notify Incremental_input of the command line. | |
758 | ||
e55bde5e ILT |
759 | 2009-04-01 Ian Lance Taylor <iant@google.com> |
760 | Mikolaj Zalewski <mikolajz@google.com> | |
761 | ||
762 | * gold.h (reserve_unordered_map): Define, three versions, one for | |
763 | each version of Unordered_map. | |
764 | * layout.cc (Layout::Layout): Remove options parameter. Add | |
765 | number_of_input_files parameter. Don't initialize options_. | |
766 | Initialize number_of_input_files_ and resized_signatures_. Move | |
767 | sections_are_attached_. | |
768 | (Layout::layout_group): Reserve space for group_signatures_. | |
769 | (Layout::find_or_add_kept_section): Change name parameter to be a | |
770 | reference. Resize signatures_ map when it gets large enough. | |
771 | (Layout::layout_eh_frame): Use parameters->options() instead of | |
772 | this->options_. | |
773 | (Layout::make_output_section): Likewise. | |
774 | (Layout::attach_allocated_section_to_segment): Likewise. | |
775 | (Layout::finalize, Layout::create_executable_stack): Likewise. | |
776 | (Layout::set_segment_offsets, Layout::create_interp): Likewise. | |
777 | (Layout::finish_dynamic_section, Layout::write_binary): Likewise. | |
778 | * layout.h (class Layout): Update declarations. Remove options_ | |
779 | field. Add number_of_input_files_ and resized_signatures_ | |
780 | fields. Move sections_are_attached_ field. | |
781 | * main.cc (main): Pass number of input files to Layout | |
782 | constructor. Don't pass options. | |
783 | ||
154b857c ILT |
784 | 2009-03-30 Ian Lance Taylor <iant@google.com> |
785 | ||
786 | * ffsll.c (ffsll): Correct implementation. | |
787 | ||
2f35ab9b ILT |
788 | 2009-03-27 Ian Lance Taylor <iant@google.com> |
789 | ||
fd03461a ILT |
790 | * ffsll.c: New file. |
791 | * configure.ac: Call AC_REPLACE_FUNCS on ffsll. | |
792 | * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. | |
793 | * ftruncate.c (ftruncate): Declare before definition. | |
794 | * mremap.c (mremap): Likewise. | |
795 | * pread.c (pread): Likewise. | |
796 | * configure, Makefile.in, config.in: Rebuild. | |
797 | ||
2f35ab9b ILT |
798 | * mremap.c: New file. |
799 | * configure.ac: Call AC_REPLACE_FUNCS on mremap. | |
800 | * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. | |
801 | (mremap): Declare if HAVE_MREMAP is not defined. | |
802 | * configure, Makefile.in, config.in: Rebuild. | |
803 | ||
33aea2fd CC |
804 | 2009-03-27 Cary Coutant <ccoutant@google.com> |
805 | ||
806 | * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is | |
807 | position independent. | |
808 | * sparc.cc (Target_sparc::check_non_pic): Likewise. | |
809 | * x86_64.cc (Target_x86_64::check_non_pic): Likewise. | |
810 | ||
6d479619 CC |
811 | 2009-03-24 Cary Coutant <ccoutant@google.com> |
812 | ||
813 | * symtab.h (needs_plt_entry): Check for unsatisfied reference from | |
814 | an executable. | |
815 | (needs_dynamic_reloc): Likewise. | |
816 | ||
afc06bb8 ILT |
817 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
818 | ||
819 | * yyscript.y (file_cmd): Recognize EXTERN. | |
820 | (extern_name_list, extern_name_list_body): New nonterminals. | |
821 | * script.cc (script_add_extern): Define. | |
822 | * script-c.h (script_add_extern): Declare. | |
823 | ||
f6060a4d ILT |
824 | 2009-03-24 Rafael Avila de Espindola <espindola@google.com> |
825 | ||
826 | * object.cc (is_elf_object): Define. | |
827 | * object.h (is_elf_object): Declare. | |
828 | * archive.cc (Archive::get_elf_object_for_member): Call | |
829 | is_elf_object. | |
33aea2fd | 830 | * readsyms.cc (Read_symbols::do_read_symbols): Likewise. |
f6060a4d | 831 | |
26736d8e ILT |
832 | 2009-03-24 Elliott Hughes <enh@google.com> |
833 | ||
834 | * output.cc (Output_file::map_anonymous): Define. | |
835 | (Output_file::map): Use map_anonymous. If the regular mmap fails, | |
836 | try an anonymous one. Report the size if the mmap fails. | |
837 | * output.h (class Output_file): Declare map_anonymous. | |
838 | ||
22fd9730 ILT |
839 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
840 | ||
841 | * target-select.cc (instantiate_target): Don't acquire the lock if | |
842 | the instantiated_target_ field has already been set. | |
843 | ||
cb010894 ILT |
844 | 2009-03-23 Ian Lance Taylor <iant@google.com> |
845 | ||
7f055c20 ILT |
846 | * gold-threads.h (class Initialize_lock): Define. |
847 | * gold-threads.cc (class Initialize_lock_once): Define. | |
848 | (initialize_lock_control): New static variable. | |
849 | (initialize_lock_pointer): New static variable. | |
850 | (initialize_lock_once): New static function. | |
851 | (Initialize_lock::Initialize_lock): Define. | |
852 | (Initialize_lock::initialize): Define. | |
853 | * target-select.h: Include "gold-threads.h". | |
854 | (class Target_selector): Add lock_ and initialize_lock_ fields. | |
855 | Don't define instantiate_target, just declare it. | |
856 | * target-select.cc (Target_selector::Target_selector): Initialize | |
857 | new fields. | |
858 | (Target_selector::instantiate_target): Define. | |
859 | * descriptors.h: Include "gold-threads.h". | |
860 | (class Descriptors): Add initialize_lock_ field. | |
861 | * descriptors.cc (Descriptors::Descriptors): Initialize new | |
862 | field. | |
863 | (Descriptors::open): Use initialize_lock_ field | |
864 | * errors.h (class Errors): Add initialize_lock_ field. | |
865 | * errors.cc (Errors::Errors): Initialize new field. | |
866 | (Errors::initialize_lock): Use initialize_lock_ field. | |
867 | * powerpc.cc (class Target_selector_powerpc): Remove | |
868 | instantiated_target_ field. In do_recognize call | |
869 | instantiate_target rather than do_instantiate_target. In | |
870 | do_instantiate_target just allocate a new target. | |
871 | * sparc.cc (class Target_selector_sparc): Likewise. | |
872 | ||
36959681 ILT |
873 | * freebsd.h: New file. |
874 | * i386.cc: Include "freebsd.h". | |
875 | (Target_i386): Derive from Target_freebsd rather than | |
876 | Sized_target. | |
877 | (Target_selector_i386): Derive from Target_selector_freebsd rather | |
878 | than Target_selector. | |
879 | * x86_64.cc: Include "freebsd.h". | |
880 | (Target_x86_64): Derive from Target_freebsd rather than | |
881 | Sized_target. | |
882 | (Target_selector_x86_64): Derive from Target_selector_freebsd | |
883 | rather than Target_selector. | |
884 | * target.h (class Target): Add adjust_elf_header and | |
885 | do_adjust_elf_header. | |
886 | * output.cc (Output_file_header:: do_sized_write): Call target | |
887 | adjust_elf_header routine. | |
888 | * configure.tgt: Set targ_osabi. | |
889 | * configure.ac: Define GOLD_DEFAULT_OSABI. | |
890 | * parameters.cc (Parameters::default_target): Pass | |
891 | GOLD_DEFAULT_OSABI to select_target. | |
892 | * target-select.h (class Target_selector): Make instantiate_target | |
893 | protected rather than private. | |
894 | * Makefile.am (HFILES): Add freebsd.h. | |
895 | * configure, Makefile.in, config.in: Rebuild. | |
896 | ||
cb010894 ILT |
897 | * merge.cc (do_add_input_section): Correct pend value. Change |
898 | message about last entry not being null terminated from error to | |
899 | warning. | |
900 | ||
0e879927 ILT |
901 | 2009-03-20 Mikolaj Zalewski <mikolajz@google.com> |
902 | ||
903 | * incremental.cc: New file. | |
904 | * Makefile.am (CCFILES): Add incremental.cc. | |
905 | * Makefile.in: Rebuild. | |
906 | ||
41105937 PP |
907 | 2009-03-19 Paul Pluzhnikov <ppluzhnikov@google.com> |
908 | ||
909 | * layout.cc (Layout::output_section_name): Preserve names | |
910 | of '.note.' sections. | |
911 | ||
60439920 ILT |
912 | 2009-03-19 Ian Lance Taylor <iant@google.com> |
913 | ||
914 | * descriptors.cc (Descriptors::open): Check that the options are | |
915 | valid before using them. | |
916 | ||
0d371ad3 ILT |
917 | 2009-03-18 Ian Lance Taylor <iant@google.com> |
918 | ||
919 | * script-sections.h: Include <list>. | |
920 | (class Script_sections): Change Sections_elements from std::vector | |
921 | to std::list. Typedef public Elements_iterator. Add | |
922 | orphan_section_placement_, data_segment_align_start_, and | |
923 | saw_data_segment_align_ fields. Remove data_segment_align_index_ | |
924 | field. | |
925 | * script-sections.cc (class Orphan_section_placement): New class. | |
926 | (class Sections_element): Add virtual functions is_relro and | |
927 | orphan_section_init. Remove virtual function place_orphan_here. | |
928 | (class Output_section_definition): Add is_relro and | |
929 | orphan_section_init. Remove place_orphan_here. | |
930 | (class Orphan_output_section): Likewise. | |
931 | (Script_sections::Script_sections): Update for field changes. | |
932 | (Script_sections::data_segment_align): Set saw_data_segment_align_ | |
933 | and data_segment_align_start_, not data_segment_align_index. | |
934 | (Script_sections::data_segment_relro_end): Check | |
935 | saw_data_segment_align_. Use data_segment_align_start_ rather | |
936 | than data_segment_align_index_. | |
937 | (Script_sections::place_orphan): Rewrite to use | |
938 | Orphan_section_placement. | |
939 | ||
9201d894 ILT |
940 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
941 | ||
9c5b8369 ILT |
942 | * archive.cc (Archive::add_symbols): Check for a version attached |
943 | to the symbol name in the archive map. | |
944 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. | |
945 | (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. | |
946 | (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. | |
947 | (ver_test_11.a): New target. | |
948 | * testsuite/Makefile.in: Rebuild. | |
949 | ||
9201d894 ILT |
950 | * configure.ac: Check for chsize and posix_fallocate. Replace |
951 | ftruncate. | |
952 | * ftruncate.c: New file, from gnulib. | |
953 | * output.cc (posix_fallocate): Define dummy version if not | |
954 | HAVE_POSIX_FALLOCATE. | |
955 | (Output_file::map): Call posix_fallocate rather than lseek and | |
956 | write. | |
957 | * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. | |
958 | * configure, Makefile.in, config.in: Rebuild. | |
959 | ||
ef4ab7a8 PP |
960 | 2009-03-17 Paul Pluzhnikov <ppluzhnikov@google.com> |
961 | ||
962 | * layout.h (Layout::create_note): Add section_name parameter. | |
963 | * layout.cc (Layout::create_note): Likewise. | |
964 | (Layout::create_build_id, Layout::create_gold_note): Fix callers. | |
965 | ||
8c500701 ILT |
966 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
967 | ||
e85b18e1 ILT |
968 | * descriptors.cc: Include "options.h". |
969 | (FD_CLOEXEC, O_CLOEXEC): Define if not defined. | |
970 | (Descriptors::open): Always use O_CLOEXEC when opening a new | |
971 | descriptor. If we have a plugin, and O_CLOEXEC was not defined, | |
972 | then set FD_CLOEXEC. | |
973 | ||
9efe6174 ILT |
974 | * sparc.cc (class Target_sparc): Add has_got_section. |
975 | (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, | |
976 | make sure we have a GOT section. | |
977 | ||
978 | * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. | |
979 | (Target_sparc::Scan::local): Likewise. | |
980 | (Target_sparc::Scan::global): Likewise. | |
981 | (Target_sparc::Relocate::relocate): Likewise. | |
982 | (Target_sparc::Relocate::relocate_tls): Likewise. | |
983 | ||
8c500701 ILT |
984 | * symtab.cc (Symbol_table::define_default_version): New function, |
985 | broken out of add_from_object. | |
986 | (Symbol_table::add_from_object): Call define_default_version. | |
987 | (Symbol_table::define_special_symbol): Add resolve_oldsym | |
988 | parameter. Change all callers. If the version for a symbol comes | |
989 | from a version script, resolve it with the symbol with the same | |
990 | name with no version. Also add the symbol without a version if | |
991 | appropriate. | |
992 | (do_define_in_output_data): If resolving with oldsym, don't delete | |
993 | sym. | |
994 | (do_define_in_output_segment): Likewise. | |
995 | (do_define_as_constant): Likewise. | |
996 | * symtab.h (class Symbol_table): Update declarations. | |
997 | ||
f1ed28fb ILT |
998 | 2009-03-13 Ian Lance Taylor <iant@google.com> |
999 | ||
15f8229b ILT |
1000 | * readsyms.cc (Read_symbols::incompatible_warning): New function. |
1001 | (Read_symbols::requeue): New function. | |
1002 | (Read_symbols::do_read_symbols): If make_elf_object fails because | |
1003 | the target type is not configured, and the file was searched for, | |
1004 | issue a warning and retry with the next directory. | |
1005 | (Add_symbols::run): If the file has an incompatible format, and | |
1006 | it was searched for, requeue the Read_symbols task. On error, | |
1007 | release the object. | |
1008 | * readsyms.h (class Read_symbols): Add dirindex_ field. Add | |
1009 | dirindex parameter to constructor. Change all callers. Declare | |
1010 | incompatible_warning and requeue. | |
1011 | (class Add_symbols): Add dirpath_, dirindex_, mapfile_, | |
1012 | input_argument_ and input_group_ fields. Add them to | |
1013 | constructor. Change all callers. | |
1014 | (class Read_script): Add dirindex_ field. Add it to constructor. | |
1015 | Change all callers. | |
1016 | * archive.cc (Archive::setup): Remove input_objects parameter. | |
1017 | Change all callers. | |
1018 | (Archive::get_file_and_offset): Likewise. | |
1019 | (Archive::read_all_symbols): Likewise. | |
1020 | (Archive::read_symbols): Likewise. | |
1021 | (Archive::get_elf_object_for_member): Remove input_objects | |
1022 | parameter. Add punconfigured parameter. Change all callers. | |
1023 | (Archive::add_symbols): Change return type to bool. Check return | |
1024 | value of include_member. | |
1025 | (Archive::include_all_members): Likewise. | |
1026 | (Archive::include_member): Change return type to bool. Return | |
1027 | false if first included object has incompatible target. Set | |
1028 | included_member_ field. | |
1029 | (Add_archive_symbols::run): If add_symbols returns false, requeue | |
1030 | Read_symbols task. | |
1031 | * archive.h (class Archive): Add included_member_ field. | |
1032 | Initialize it in constructor. Add input_file and searched_for | |
1033 | methods. Update declarations. | |
1034 | (class Add_archive_symbols): Add dirpath_, dirindex_, and | |
1035 | input_argument_ fields. Add them to constructor. Change all | |
1036 | callers. | |
1037 | * script.cc: Include "target-select.h". | |
1038 | (class Parser_closure): Add skip_on_incompatible_target_ and | |
1039 | found_incompatible_target_ fields. Add | |
1040 | skip_on_incompatible_target parameter to constructor. Change all | |
1041 | callers. Add methods skip_on_incompatible_target, | |
1042 | clear_skip_on_incompatible_target, found_incompatible_target, and | |
1043 | set_found_incompatible_target. | |
1044 | (read_input_script): Add dirindex parameter. Change all callers. | |
1045 | If parser finds an incompatible target, requeue Read_symbols | |
1046 | task. | |
1047 | (script_set_symbol): Clear skip_on_incompatible_target in | |
1048 | closure. | |
1049 | (script_add_assertion, script_parse_option): Likewise. | |
1050 | (script_start_sections, script_add_phdr): Likewise. | |
1051 | (script_check_output_format): New function. | |
1052 | * script.h (read_input_script): Update declaration. | |
1053 | * script-c.h (script_check_output_format): Declare. | |
1054 | * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. | |
1055 | (ignore_cmd): Remove OUTPUT_FORMAT. | |
1056 | * fileread.cc (Input_file::Input_file): Add explicit this. | |
1057 | (Input_file::will_search_for): New function. | |
1058 | (Input_file::open): Add pindex parameter. Change all callers. | |
1059 | * fileread.h (class Input_file): Add input_file_argument method. | |
1060 | Declare will_search_for. Update declarations. | |
1061 | * object.cc (make_elf_object): Add punconfigured parameter. | |
1062 | Change all callers. | |
1063 | * object.h (class Object): Make input_file public. Add | |
1064 | searched_for method. | |
1065 | (make_elf_object): Update declaration. | |
1066 | * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to | |
1067 | restart search. | |
1068 | * dirsearch.h (class Dirsearch): Update declaration. | |
1069 | * options.h (class General_options): Add --warn-search-mismatch. | |
1070 | * parameters.cc (Parameters::is_compatible_target): New function. | |
1071 | * parameters.h (class Parameters): Declare is_compatible_target. | |
1072 | * workqueue.cc (Workqueue::add_blocker): New function. | |
1073 | * workqueue.h (class Workqueue): Declare add_blocker. | |
1074 | ||
f1ed28fb ILT |
1075 | * fileread.cc (Input_file::open): Remove options parameter. |
1076 | Change all callers. | |
1077 | (Input_file::open_binary): Likewise. | |
1078 | * script.cc (read_input_script): Likewise. | |
1079 | * readsyms.h (class Read_symbols): Remove options_ field. Remove | |
1080 | options parameter from constructor. Change all callers. | |
1081 | (class Read_script): Likewise. | |
1082 | * fileread.h (class Input_file): Update declarations. | |
1083 | * script.h (read_input_script): Update declaration. | |
1084 | ||
34dd024a NC |
1085 | 2009-03-10 Nick Clifton <nickc@redhat.com> |
1086 | ||
1087 | * po/es.po: New Spanish translation. | |
1088 | ||
6d71b17c CC |
1089 | 2009-03-06 Cary Coutant <ccoutant@google.com> |
1090 | ||
1091 | * options.cc (parse_short_option): Keep dash_z from registering itself. | |
1092 | ||
031cdbed ILT |
1093 | 2009-03-03 Ian Lance Taylor <iant@google.com> |
1094 | ||
1095 | PR 9918 | |
1096 | * target-reloc.h (relocate_section): Pass output_section to | |
1097 | relocate. | |
1098 | * i386.cc (Target_i386::should_apply_static_reloc): Add | |
1099 | output_section parameter. Change all callers. | |
1100 | (Target_i386::Relocate::relocate): Add output_section parameter. | |
1101 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. | |
1102 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. | |
1103 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. | |
1104 | * testsuite/two_file_shared.sh: New script. | |
1105 | * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. | |
1106 | (check_DATA): Add two_file_shared.dbg. | |
1107 | (two_file_shared.dbg): New target. | |
1108 | * testsuite/Makefile.in: Rebuild. | |
1109 | ||
15d5fa16 ILT |
1110 | 2009-03-01 Ian Lance Taylor <iant@google.com> |
1111 | ||
1112 | * configure.ac: Check for byteswap.h. | |
1113 | * configure: Rebuild. | |
1114 | * config.in: Rebuild. | |
1115 | ||
8a4c0b0d ILT |
1116 | 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
1117 | ||
1118 | * layout.cc (Layout::find_or_add_kept_section): New function. | |
1119 | (Layout::add_comdat): Removed. | |
1120 | * layout.h (struct Kept_section): Move out of class Layout. | |
1121 | Remove trailing underscores from field names. Add group_sections | |
1122 | field. Rename group_ field to is_group. Change all uses. | |
1123 | (class Layout): Declare find_or_add_kept_section, not add_comdat. | |
1124 | * object.cc (Sized_relobj::Sized_relobj): Don't initialize | |
1125 | comdat_groups_ field. | |
1126 | (Sized_relobj::include_section_group): Use | |
1127 | find_or_add_kept_section and Kept_section::group_sections. | |
1128 | (Sized_relobj::include_linkonce_section): Likewise. | |
1129 | * object.cc (class Sized_relobj): Don't define Comdat_group or | |
1130 | Comdat_group_table. Remove find_comdat_group and | |
1131 | add_comdat_group. Remove comdat_groups_ field. | |
1132 | * plugin.cc (include_comdat_group): Use | |
1133 | Layout::find_or_add_kept_section. | |
1134 | ||
b4ecf66b ILT |
1135 | 2009-02-28 Ian Lance Taylor <iant@google.com> |
1136 | ||
14359ca0 ILT |
1137 | * README: --gc-sections and map files are now supported. Document |
1138 | some build requirements. | |
1139 | ||
b4ecf66b ILT |
1140 | PR 6992 |
1141 | * symtab.cc (Symbol_table::sized_write_section_symbol): In a | |
1142 | relocatable link set the value of the section symbol to zero. | |
1143 | * object.cc (Sized_relobj::do_finalize_local_symbols): In a | |
1144 | relocatable link don't include the section address in the local | |
1145 | symbol value. | |
1146 | ||
0602e05a ILT |
1147 | 2009-02-27 Ian Lance Taylor <iant@google.com> |
1148 | ||
fd9d194f ILT |
1149 | PR 6811 |
1150 | * options.h (class Search_directory): Add is_system_directory. | |
1151 | (class General_options): Declare is_in_system_directory. | |
1152 | * options.cc (get_relative_sysroot): Make static. | |
1153 | (get_default_sysroot): Make static. | |
1154 | (General_optoins::is_in_system_directory): New function. | |
1155 | * fileread.cc (Input_file::is_in_system_directory): New function. | |
1156 | * fileread.h (class Input_file): Declare is_in_system_directory. | |
1157 | * object.h (class Object): Add is_in_system_directory. | |
1158 | (class Input_objects): Remove system_library_directory_ field. | |
1159 | * object.cc (Input_objects::add_object): Don't set | |
1160 | system_library_directory_. | |
1161 | (input_objects::found_in_system_library_directory): Remove. | |
1162 | * symtab.cc (Symbol_table::write_globals): Remove input_objects | |
1163 | parameter. Change all callers. | |
1164 | (Symbol_table::sized_write_globals): Likewise. | |
1165 | (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. | |
1166 | Call Object::is_in_system_directory. | |
1167 | * symtab.h (class Symbol_table): Update declarations. | |
1168 | ||
61edd21f ILT |
1169 | PR 5990 |
1170 | * descriptors.h (Open_descriptor): Add is_on_stack field. | |
1171 | * descriptors.cc (Descriptors::open): If the descriptor is on the | |
1172 | top of the stack, remove it. Initialize is_on_stack field. | |
1173 | (Descriptors::release): Only add pod to stack if it is not on the | |
1174 | stack already. | |
1175 | (Descriptors::close_some_descriptor): Clear stack_next and | |
1176 | is_on_stack fields. | |
1177 | ||
e29e076a ILT |
1178 | PR 7091 |
1179 | * output.cc (Output_section::find_starting_output_address): Rename | |
1180 | from starting_output_address; add PADDR parameter; change return | |
1181 | type. | |
1182 | * output.h (class Output_section): Declare | |
1183 | find_starting_output_address instead of starting_output_address. | |
1184 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a | |
1185 | section symbol for which we can't find a merge section. | |
1186 | ||
0602e05a ILT |
1187 | PR 9836 |
1188 | * symtab.cc (Symbol_table::add_from_object): If the visibility is | |
1189 | hidden or internal, force the symbol to be local. | |
1190 | * resolve.cc (Symbol::override_visibility): Define. | |
1191 | (Symbol::override_base): Use override_visibility. | |
1192 | (Symbol_table::resolve): Likewise. | |
1193 | (Symbol::override_base_with_special): Likewise. | |
1194 | (Symbol_table::override_with_special): If the visibility is hidden | |
1195 | or internal, force the symbol to be local. | |
1196 | * symtab.h (class Symbol): Add set_visibility and | |
1197 | override_visibility. | |
1198 | * testsuite/ver_test_1.sh: New file. | |
1199 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. | |
1200 | (check_DATA): Add ver_test_1.syms. | |
1201 | (ver_test_1.syms): New target. | |
1202 | * testsuite/Makefile.in: Rebuild. | |
1203 | ||
401a9a73 CC |
1204 | 2009-02-25 Cary Coutant <ccoutant@google.com> |
1205 | ||
1206 | * layout.cc (Layout::choose_output_section): Don't rename sections | |
1207 | when using a linker script that has a SECTIONS clause. | |
1208 | * Makefile.in: Regenerate. | |
1209 | ||
1210 | * testsuite/Makefile.am (script_test_5.sh): New test case. | |
1211 | * testsuite/Makefile.in: Regenerate. | |
1212 | * testsuite/script_test_5.cc: New file. | |
1213 | * testsuite/script_test_5.sh: New file. | |
1214 | * testsuite/script_test_5.t: New file. | |
1215 | ||
f488e4b0 CC |
1216 | 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
1217 | ||
1218 | * archive.cc (Archive::include_member): Update calls to add_symbols. | |
1219 | * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add | |
1220 | the Layout argument. | |
1221 | * dynobj.h (do_add_symbols): Add the Layout argument. | |
1222 | * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the | |
1223 | Layout argument. | |
1224 | * object.h (Object::add_symbols): Add the Layout argument. | |
1225 | (Object::do_add_symbols): Add the Layout argument. | |
1226 | (Sized_relobj::do_add_symbols): Add the Layout argument. | |
1227 | * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): | |
1228 | Unify the two versions. | |
1229 | (Add_plugin_symbols): Remove. | |
1230 | * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. | |
1231 | (Sized_pluginobj::do_add_symbols): Unify the two versions. | |
1232 | (Add_plugin_symbols): Remove. | |
1233 | * readsyms.cc (Read_symbols::do_read_symbols): Update call to | |
1234 | Add_symbols. Use Add_symbols instead of Add_plugin_symbols. | |
1235 | (Add_symbols::run): Make it work with Pulginobj. | |
1236 | ||
89dd1680 ILT |
1237 | 2009-02-06 Ian Lance Taylor <iant@google.com> |
1238 | ||
1239 | * object.cc (Sized_relobj::do_layout): Make info message start | |
1240 | with lower case letter. | |
1241 | ||
266d0a74 ILT |
1242 | 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
1243 | ||
602b464e ILT |
1244 | * binary.cc: Fix file comment. |
1245 | ||
266d0a74 ILT |
1246 | * options.h (enum Incremental_disposition): Define. |
1247 | (class General_options): Add new options: --incremental, | |
1248 | --incremental_changed, --incremental_unchanged, | |
1249 | --incremental_unknown. Add incremental_disposition_ and | |
1250 | implicit_incremental_ fields. | |
1251 | (General_options::incremental_disposition): New function. | |
1252 | (class Position_dependent_options): Add incremental_disposition | |
1253 | option. | |
1254 | (Position_dependent_options::copy_from_options): Set incremental | |
1255 | dispositions. | |
1256 | * options.cc (General_options::parse_incremental_changed): New | |
1257 | function. | |
1258 | (General_options::parse_incremental_unchanged): New function. | |
1259 | (General_options::parse_incremental_unknown): New function. | |
1260 | (General_options::General_options): Initialize new fields | |
1261 | incremental_disposition_ and implicit_incremental_. | |
1262 | (General_options::finalize): Check for uasge of --incremental-* | |
1263 | without --incremental. | |
1264 | ||
f073bbf7 CD |
1265 | 2009-02-06 Chris Demetriou <cgd@google.com> |
1266 | ||
1267 | * gold.h (gold_undefined_symbol): Change to take only a Symbol | |
1268 | pointer and to report location as the file name associated with | |
1269 | the symbol. | |
1270 | (gold_undefined_symbol_at_location): New function to replace the | |
1271 | old gold_undefined_symbol functionality. | |
1272 | * target-reloc.h (relocate_section): Update to use | |
1273 | gold_undefined_symbol_at_location. | |
1274 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
1275 | Call gold_undefined_symbol function rather than gold_error. | |
1276 | * errors.h (Errors::undefined_symbol): Take location as a | |
1277 | string, rather than calculating it from a relocation. | |
1278 | * errors.cc (Errors::fatal): Print "fatal error:" before the | |
1279 | formatted message. | |
1280 | (Errors::error, Errors::error_at_location): Print "error: " | |
1281 | before the formatted message. | |
1282 | (Errors::undefined_symbol): Take location as a string, rather | |
1283 | than calculating it from a relocation. | |
1284 | (gold_undefined_symbol_at_location): New function akin to | |
1285 | old gold_undefined_symbol, calculates location from relocation. | |
1286 | (gold_undefined_symbol): Change to take only a Symbol pointer | |
1287 | and to report location as the file name associated with the symbol. | |
1288 | * testsuite/debug_msg.sh: Update for changed error messages. | |
1289 | * testsuite/undef_symbol.sh: Likewise. | |
1290 | ||
8e94a90c ILT |
1291 | 2009-02-04 Duncan Sands <baldrick@free.fr> |
1292 | ||
1293 | PR 9812 | |
1294 | * reduced_debug_output.h | |
1295 | (Output_reduced_debug_abbrev_section::failed): Use format for | |
1296 | gold_warning. | |
1297 | (Output_reduced_debug_info_section::faild): Likewise. | |
1298 | ||
88a0e15b ILT |
1299 | 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
1300 | ||
1301 | * script.cc (Lazy_demangler): New class. | |
1302 | (Version_script_info::get_symbol_version_helper): Demangle a | |
1303 | symbol only once. | |
1304 | ||
5efc7cd2 CC |
1305 | 2009-01-29 Cary Coutant <ccoutant@google.com> |
1306 | ||
1307 | * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls | |
1308 | to __tls_get_addr. | |
1309 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. | |
1310 | ||
e0ebcf42 ILT |
1311 | 2009-01-28 Ian Lance Taylor <iant@google.com> |
1312 | ||
5efc7cd2 | 1313 | * version.cc (version_string): Bump to 1.9. |
75fe7426 | 1314 | |
e0ebcf42 ILT |
1315 | * gold.h: Include <cstring> and <stdint.h>. |
1316 | * version.cc: Include <cstdio>. | |
1317 | * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a | |
1318 | warning. | |
1319 | * reduced_debug_output.cc (insert_into_vector): Rename from | |
1320 | Insert_into_vector; change all callers. Use Swap_unaligned to | |
1321 | avoid aliasing issue; remove union since it is unnecessary. | |
1322 | ||
8e2813be | 1323 | 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
6d03d481 ST |
1324 | |
1325 | * Makefile.am (CCFILES): Add gc.cc. | |
1326 | (HFILES): Add gc.h. | |
1327 | * Makefile.in: Regenerate. | |
1328 | * gold.cc (Gc_runner): New class. | |
1329 | (queue_initial_tasks): Call garbage collection related tasks | |
1330 | when corresponding options are invoked. | |
1331 | (queue_middle_gc_tasks): New function. | |
1332 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and | |
1333 | processed early before laying out sections during garbage collection. | |
1334 | * gold.h (queue_middle_gc_tasks): New function. | |
1335 | (is_prefix_of): Move from "layout.cc". | |
1336 | * i386.cc (Target_i386::gc_process_relocs): New function. | |
1337 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" | |
1338 | * main.cc (main): Create object of class "Garbage_collection". | |
1339 | * object.cc (Relobj::copy_symbols_data): New function. | |
1340 | (Relobj::is_section_name_included): New function. | |
1341 | (Sized_relobj::do_layout): Allow this function to be called twice | |
1342 | during garbage collection and defer layout of section during the | |
1343 | first call. | |
1344 | * object.h (Relobj::get_symbols_data): New function. | |
1345 | (Relobj::is_section_name_included): New function. | |
1346 | (Relobj::copy_symbols_data): New function. | |
1347 | (Relobj::set_symbols_data): New function. | |
1348 | (Relobj::get_relocs_data): New function. | |
1349 | (Relobj::set_relocs_data): New function. | |
1350 | (Relobj::is_output_section_offset_invalid): New pure virtual function. | |
1351 | (Relobj::gc_process_relocs): New function. | |
1352 | (Relobj::do_gc_process_relocs): New pure virtual function. | |
1353 | (Relobj::sd_): New data member. | |
1354 | (Sized_relobj::is_output_section_offset_invalid): New function. | |
1355 | (Sized_relobj::do_gc_process_relocs): New function. | |
1356 | * options.h (General_options::gc_sections): Modify to not be a no-op. | |
1357 | (General_options::print_gc_sections): New option. | |
1358 | * plugin.cc (Plugin_finish::run): Remove function call to | |
1359 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". | |
1360 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. | |
1361 | * reloc.cc (Read_relocs::run): Add task to process relocs and | |
1362 | determine unreferenced sections when doing garbage collection. | |
1363 | (Gc_process_relocs): New class. | |
1364 | (Sized_relobj::do_gc_process_relocs): New function. | |
1365 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for | |
1366 | sections that are garbage collected. | |
1367 | * reloc.h (Gc_process_relocs): New class. | |
1368 | * sparc.cc (Target_sparc::gc_process_relocs): New function. | |
1369 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for | |
1370 | symbols whose corresponding sections are garbage collected. | |
1371 | (Symbol_table::Symbol_table): Add new parameter for the garbage | |
1372 | collection object. | |
1373 | (Symbol_table::gc_mark_undef_symbols): New function. | |
1374 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
1375 | (Symbol_table::gc_mark_dyn_syms): New function. | |
1376 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects | |
1377 | as garbage. | |
1378 | (Symbol_table::add_from_object): Likewise. | |
1379 | (Symbol_table::add_from_relobj): When building shared objects, do not | |
1380 | treat externally visible symbols as garbage. | |
1381 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol | |
1382 | table information for static and relocatable links. | |
1383 | * symtab.h (Symbol_table::set_gc): New function. | |
1384 | (Symbol_table::gc): New function. | |
1385 | (Symbol_table::gc_mark_undef_symbols): New function. | |
1386 | (Symbol_table::gc_mark_symbol_for_shlib): New function. | |
1387 | (Symbol_table::gc_mark_dyn_syms): New function. | |
1388 | (Symbol_table::gc_): New data member. | |
1389 | * target.h (Sized_target::gc_process_relocs): New pure virtual | |
1390 | function. | |
1391 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. | |
1392 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. | |
1393 | ||
3b293544 CF |
1394 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
1395 | ||
1396 | * options.h (General_options::gc_sections): Define as a no-op for now. | |
1397 | (General_options::no_keep_memory): Ditto. | |
1398 | (General_options::Bshareable): Define. | |
1399 | * options.cc (General_options::finalize): Honor -Bshareable. | |
1400 | ||
83d22aa8 AS |
1401 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
1402 | ||
1403 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to | |
1404 | read the value in the contents, since we don't use it. Use the | |
1405 | template endianness when writing. | |
1406 | (Relocate::relocate): Use it for R_PPC_REL16_HA. | |
1407 | ||
cd536b21 AS |
1408 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
1409 | ||
1410 | * configure.tgt (powerpc64-*): Fix targ_obj. | |
1411 | ||
99e9a495 ILT |
1412 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
1413 | ||
1414 | * object.cc (Sized_relobj::write_local_symbols): Don't write out | |
1415 | local symbols when stripping all symbols. | |
1416 | ||
bbbfea06 CC |
1417 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
1418 | ||
99e9a495 | 1419 | * output.cc (Output_reloc): Add explicit instantiations. |
bbbfea06 | 1420 | |
0f7c0701 CC |
1421 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
1422 | ||
1423 | * archive.cc (Archive::get_elf_object_for_member): Remove call | |
1424 | to File_read::claim_for_plugin. | |
1425 | * descriptors.cc (Descriptors::open): Remove reference to | |
1426 | is_claimed. | |
1427 | (Descriptors::claim_for_plugin): Remove. | |
1428 | * descriptors.h (Descriptors::claim_for_plugin): Remove. | |
1429 | (Descriptors::is_claimed): Remove. | |
1430 | (claim_descriptor_for_plugin): Remove. | |
1431 | * fileread.cc (File_read::claim_for_plugin): Remove. | |
1432 | * fileread.h (File_read::claim_for_plugin): Remove. | |
1433 | (File_read::descriptor): Reopen descriptor if necessary. | |
1434 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. | |
1435 | (Plugin_manager::all_symbols_read): Add task parameter. Change | |
1436 | all callers. | |
1437 | (Plugin_manager::get_input_file): New function. | |
1438 | (Plugin_manager::release_input_file): New function. | |
1439 | (Pluginobj::Pluginobj): Add filesize parameter and initialize | |
1440 | corresponding data member. | |
1441 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter | |
1442 | and pass to base constructor. Change all callers. | |
1443 | (get_input_file, release_input_file): New functions. | |
1444 | (make_sized_plugin_object): Add filesize parameter. Change all callers. | |
1445 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. | |
1446 | (Plugin_manager::all_symbols_read): Add task parameter. | |
1447 | (Plugin_manager::get_input_file): New function. | |
1448 | (Plugin_manager::release_input_file): New function. | |
1449 | (Plugin_manager::task_): New data member. | |
1450 | (Pluginobj::Pluginobj): Add filesize parameter. | |
1451 | (Pluginobj::filename): New function. | |
1452 | (Pluginobj::descriptor): New function. | |
1453 | (Pluginobj::filesize): New function. | |
1454 | (Pluginobj::filesize_): New data member. | |
1455 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. | |
1456 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to | |
1457 | File_read::claim_for_plugin; use Object::unlock to unlock the file. | |
1458 | ||
1459 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins | |
1460 | with archive libraries. | |
1461 | * testsuite/Makefile.in: Regenerate. | |
1462 | * testsuite/plugin_test.c (struct sym_info): New type. | |
1463 | (get_input_file, release_input_file): New static variables. | |
1464 | (onload): Capture new transfer vector entries. | |
1465 | (claim_file_hook): Stop reading at end of file according to filesize. | |
1466 | Factor out parsing of readelf output into separate function. | |
1467 | (all_symbols_read_hook): Exercise get_input_file and release_input_file | |
1468 | APIs and get the source file name from the symbol table. Convert | |
1469 | source file name to corresponding object file name. Print info | |
1470 | message when adding new input files. | |
1471 | (parse_readelf_line): New function. | |
1472 | * testsuite/plugin_test_1.sh: Add checks for new info messages. | |
1473 | * testsuite/plugin_test_2.sh: Likewise. | |
1474 | * testsuite/plugin_test_3.sh: Likewise. | |
1475 | * testsuite/plugin_test_4.sh: New test case. | |
1476 | ||
62a6d109 ILT |
1477 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
1478 | ||
1479 | * version.cc (version_string): Bump to 1.8. | |
1480 | ||
483620e8 CC |
1481 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
1482 | ||
1483 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. | |
1484 | * plugin.cc (Plugin_manager::finish): Rename as | |
1485 | layout_deferred_objects. Move cleanup to separate function. | |
1486 | (Plugin_manager::cleanup): New function. | |
1487 | (Plugin_finish::run): Call layout_deferred_objects and cleanup | |
1488 | separately. | |
1489 | * plugin.h (Plugin_manager::finish): Rename as | |
1490 | layout_deferred_objects. | |
1491 | (Plugin_manager::cleanup): New function. | |
1492 | (Plugin_manager::cleanup_done): New field. | |
1493 | ||
d66a9eb3 CC |
1494 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
1495 | ||
1496 | * plugin.cc (is_visible_from_outside): New function. | |
1497 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside | |
1498 | so we don't return "IR only" status for exported symbols or -r links. | |
1499 | ||
1500 | * testsuite/Makefile.am (plugin_test_3): New test case. | |
1501 | * testsuite/Makefile.in: Regenerate. | |
1502 | * testsuite/plugin_test_3.sh: New file. | |
1503 | ||
5995b570 CC |
1504 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
1505 | ||
1506 | * object.cc (Sized_relobj::layout_section): New function. | |
1507 | (Sized_relobj::do_layout): Defer layout of input sections until after | |
1508 | plugin has provided replacement files. | |
1509 | (Sized_relobj::do_layout_deferred_sections): New function. | |
1510 | * object.h (Relobj::set_section_offset): Remove virtual keyword. | |
1511 | (Relobj::layout_deferred_sections): New function. | |
1512 | (Relobj::do_layout_deferred_sections): New function. | |
1513 | (Sized_relobj::do_layout_deferred_sections): New function. | |
1514 | (Sized_relobj::layout_section): New function. | |
1515 | (Sized_relobj::Deferred_layout): New structure. | |
1516 | (Sized_relobj::deferred_layout_): New field. | |
1517 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. | |
1518 | Change all callers. Layout deferred sections. | |
1519 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all | |
1520 | references. | |
1521 | (Plugin_hook::run): Move code from do_plugin_hook inline. | |
1522 | (Plugin_hook::do_plugin_hook): Remove. | |
1523 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. | |
1524 | (Plugin_manager::finish): Renamed, was cleanup. | |
1525 | (Plugin_manager::should_defer_layout): New function. | |
1526 | (Plugin_manager::add_deferred_layout_object): New function. | |
1527 | (Plugin_manager::Deferred_layout_list): New type. | |
1528 | (Plugin_manager::deferred_layout_objects_): New field. | |
1529 | (Plugin_hook::do_plugin_hook): Remove. | |
1530 | ||
ee769c88 ILT |
1531 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
1532 | ||
1533 | * options.h (class General_options): Add --no case for | |
1534 | --export-dynamic. | |
1535 | ||
abc8dcba CC |
1536 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
1537 | ||
1538 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer | |
1539 | vector. | |
1540 | (Plugin_manager::claim_file): Create plugin object even if | |
1541 | plugin did not call the add_symbols callback. | |
1542 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin | |
1543 | asking for more symbols than were added. | |
1544 | * testsuite/Makefile.am (plugin_test_1): Add test case with | |
1545 | no global symbols. | |
1546 | (empty.syms): New target. | |
1547 | * testsuite/Makefile.in: Regenerate. | |
1548 | * testsuite/plugin_test.c (claim_file_hook): Add new debug | |
1549 | message. Don't call add_symbols if no globals. | |
1550 | (all_symbols_read_hook): Don't provide replacement for empty | |
1551 | claimed file. | |
1552 | ||
b0074644 ILT |
1553 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
1554 | ||
68943102 ILT |
1555 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
1556 | r_type == 0 for a local symbol with r_sym == 0. | |
1557 | (scan_relocatable_relocs): Pass r_sym to | |
1558 | local_non_section_strategy. | |
1559 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add | |
1560 | r_sym parameter. | |
1561 | ||
b0074644 ILT |
1562 | * configure.ac: Update test for TLS descriptors: they are |
1563 | supported as of glibc 2.9. | |
1564 | * configure: Rebuild. | |
1565 | ||
c2508178 ILT |
1566 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
1567 | ||
1568 | PR 7091 | |
1569 | * target-reloc.h (Default_scan_relocatable_relocs): For each | |
1570 | function, map r_type == 0 to RELOC_DISCARD. | |
1571 | ||
2756a258 CC |
1572 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
1573 | ||
1574 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement | |
1575 | object to override a kept COMDAT group from a plugin object. | |
1576 | ||
bb6f53d3 ILT |
1577 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
1578 | ||
fbc558e1 ILT |
1579 | PR 7088 |
1580 | * yyscript.y (file_cmd): Handle INPUT. | |
1581 | ||
bb6f53d3 ILT |
1582 | * testsuite/initpri1.c: Change all declarations to be full |
1583 | prototypes by adding void, to avoid compiler warnings. | |
1584 | ||
4674ecfc CC |
1585 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
1586 | ||
1587 | * options.cc (General_options::parse_plugin_opt): New. | |
1588 | (General_options::add_plugin): The argument now is just the filename. | |
1589 | (General_options::add_plugin_option): New. | |
1590 | * options.h (plugin_opt): New. | |
1591 | (add_plugin): Change argument name. | |
1592 | (add_plugin_option): New. | |
1593 | * plugin.cc (Plugin::load): Don't parse the plugin option. | |
1594 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. | |
1595 | (Plugin::add_option): New. | |
1596 | (Plugin::args_): Change type. | |
1597 | (Plugin::filename_): New. | |
1598 | (Plugin_manager::add_plugin_option): New. | |
1599 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. | |
1600 | * testsuite/Makefile.in: Regenerate. | |
1601 | ||
fd06b4aa CC |
1602 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
1603 | ||
1604 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. | |
1605 | Handle --strip-lto-sections option. | |
1606 | * options.h (strip_lto_sections): New option. | |
1607 | ||
6c52134c CC |
1608 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
1609 | ||
1610 | * plugin.cc (ld_plugin_message): Change format parameter to const. | |
1611 | Fix mismatch between new[] and delete. | |
1612 | ||
a45248e0 CC |
1613 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
1614 | ||
1615 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address | |
1616 | instead of -1U. | |
1617 | ||
c82fbeee CS |
1618 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
1619 | ||
1620 | * options.cc (General_options::parse_dynamic_list): New function. | |
1621 | * options.h (General_options): New flags dynamic_list, | |
1622 | dynamic_list_data, dynamic_list_cpp_new, and | |
1623 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. | |
1624 | (General_options::in_dynamic_list): New function. | |
1625 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. | |
1626 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. | |
1627 | (Lex::can_continue_name): Likewise. | |
1628 | (yylex): Likewise. | |
1629 | (read_script_file): New parameter script_options. | |
1630 | (read_dynamic_list): New function. | |
1631 | (Script_options::define_dynamic_list): New function. | |
1632 | (dynamic_list_keyword_parsecodes): New variable. | |
1633 | (dynamic_list_keywords): New variable. | |
1634 | * script.h (Script_options::define_dynamic_list): New function | |
1635 | prototype. | |
1636 | (read_dynamic_list): New function prototype. | |
1637 | * symtab.cc (strprefix): New macro. | |
1638 | (Symbol::should_add_dynsym_entry): Support dynamic_list, | |
1639 | dynamic_list_data, dynamic_list_cpp_new, and | |
1640 | dynamic_list_cpp_typeinfo. | |
1641 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. | |
1642 | (dynamic_list_expr): New rule. | |
1643 | (dynamic_list_nodes): Likewise. | |
1644 | (dynamic_list_node): Likewise. | |
1645 | * testsuite/Makefile.am (dynamic_list): New test. | |
1646 | * testsuite/Makefile.in: Regenerated. | |
1647 | * testsuite/dynamic_list.t: New file. | |
1648 | * testsuite/dynamic_list.sh: New file. | |
1649 | ||
e0bb29a5 CS |
1650 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
1651 | ||
1652 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. | |
1653 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. | |
1654 | (t11_last): Likewise. | |
1655 | * testsuite/ver_test_6.c (main): Likewise. | |
1656 | ||
4e1e25e0 CC |
1657 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
1658 | ||
1659 | * options.c (General_options::finalize): Add check for -static and | |
1660 | -shared. | |
1661 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects | |
1662 | is not empty. | |
1663 | ||
92f03fcb CC |
1664 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
1665 | ||
1666 | * plugin.cc (make_sized_plugin_object): Fix conditional | |
1667 | compilation to work when not all targets are enabled. | |
1668 | ||
fbd8a257 CC |
1669 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
1670 | ||
1671 | * archive.cc (Archive::get_file_and_offset): Use filename instead | |
1672 | of name to get library path. | |
1673 | (Archive::include_member): Unlock external member of a thin archive. | |
1674 | ||
1675 | * testsuite/Makefile.am (TEST_AR): New variable. | |
1676 | (thin_archive_test_1): New test. | |
1677 | (thin_archive_test_2): New test. | |
81636b3f CC |
1678 | * testsuite/Makefile.in: Regenerate. |
1679 | * testsuite/thin_archive_main.cc: New file. | |
1680 | * testsuite/thin_archive_test_1.cc: New file. | |
1681 | * testsuite/thin_archive_test_2.cc: New file. | |
1682 | * testsuite/thin_archive_test_3.cc: New file. | |
1683 | * testsuite/thin_archive_test_4.cc: New file. | |
fbd8a257 | 1684 | |
eff45813 CC |
1685 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
1686 | ||
1687 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. | |
1688 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address | |
1689 | instead of -1U. | |
1690 | (Sized_relobj::do_finalize_local_symbols): Likewise. | |
1691 | (Sized_relobj::map_to_kept_section): Likewise. | |
1692 | * object.h (Sized_relobj::invalid_address): New constant. | |
1693 | (Sized_relobj::do_output_section_offset): Check for invalid_address | |
1694 | and return -1ULL. | |
1695 | * output.cc (Output_reloc::local_section_offset): Use constant | |
1696 | invalid_address instead of -1U. | |
1697 | (Output_reloc::get_address): Likewise. | |
1698 | (Output_section::output_address): Change -1U to -1ULL. | |
1699 | * output.h (Output_reloc::invalid_address): New constant. | |
1700 | * reloc.cc (Sized_relobj::write_sections): Use constant | |
1701 | invalid_address instead of -1U. | |
1702 | (Sized_relobj::relocate_sections): Likewise. | |
1703 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol | |
1704 | values for merge sections. | |
1705 | * target-reloc.h (relocate_for_relocatable): Use constant | |
1706 | invalid_address instead of -1U. | |
1707 | ||
89fc3421 CC |
1708 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
1709 | ||
1710 | Add plugin functionality for link-time optimization (LTO). | |
1711 | * configure.ac (plugins): Add --enable-plugins option. | |
1712 | * configure: Regenerate. | |
1713 | * config.in: Regenerate. | |
1714 | * Makefile.am (LIBDL): New variable. | |
1715 | (CCFILES): Add plugin.cc. | |
1716 | (HFILES): Add plugin.h. | |
1717 | (ldadd_var): Add LIBDL. | |
1718 | * Makefile.in: Regenerate. | |
1719 | ||
1720 | * archive.cc: Include "plugin.h". | |
1721 | (Archive::setup): Don't preread archive symbols when using a plugin. | |
1722 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. | |
1723 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming | |
1724 | files. | |
1725 | (Archive::include_member): Add symbols from plugin objects. | |
1726 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. | |
1727 | * descriptors.cc (Descriptors::open): Check for file descriptors | |
1728 | abandoned by plugins. | |
1729 | (Descriptors::claim_for_plugin): New function. | |
1730 | * descriptors.h (Descriptors::claim_for_plugin): New function. | |
1731 | (Open_descriptor::is_claimed): New field. | |
1732 | (claim_descriptor_for_plugin): New function. | |
1733 | * fileread.cc (File_read::claim_for_plugin): New function. | |
1734 | * fileread.h (File_read::claim_for_plugin): New function. | |
1735 | (File_read::descriptor): New function. | |
1736 | * gold.cc: Include "plugin.h". | |
1737 | (queue_initial_tasks): Add task to call plugin hooks for generating | |
1738 | new object files. | |
1739 | * main.cc: Include "plugin.h". | |
1740 | (main): Load plugin libraries. | |
1741 | * object.h (Pluginobj): Declare. | |
1742 | (Object::pluginobj): New function. | |
1743 | (Object::do_pluginobj): New function. | |
1744 | (Object::set_target): New function. | |
1745 | * options.cc: Include "plugin.h". | |
1746 | (General_options::parse_plugin): New function. | |
1747 | (General_options::General_options): Initialize plugins_ field. | |
1748 | (General_options::add_plugin): New function. | |
1749 | * options.h (Plugin_manager): Declare. | |
1750 | (General_options): Add --plugin option. | |
1751 | (General_options::has_plugins): New function. | |
1752 | (General_options::plugins): New function. | |
1753 | (General_options::add_plugin): New function. | |
1754 | (General_options::plugins_): New field. | |
1755 | * plugin.cc: New file. | |
1756 | * plugin.h: New file. | |
1757 | * readsyms.cc: Include "plugin.h". | |
1758 | (Read_symbols::do_read_symbols): Check for archive before checking | |
1759 | for ELF file. Call plugin hooks to claim files. | |
1760 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced | |
1761 | from a real object file; force override when processing replacement | |
1762 | files. | |
1763 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. | |
1764 | (Symbol::init_base_object): Likewise. | |
1765 | (Symbol::init_base_output_data): Likewise. | |
1766 | (Symbol::init_base_output_segment): Likewise. | |
1767 | (Symbol::init_base_constant): Likewise. | |
1768 | (Symbol::init_base_undefined): Likewise. | |
1769 | (Symbol::output_section): Assert that object is not a plugin. | |
1770 | (Symbol_table::add_from_pluginobj): New function. | |
1771 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as | |
1772 | undefined. | |
1773 | (Symbol_table::sized_write_globals): Likewise. | |
1774 | (Symbol_table::add_from_pluginobj): Instantiate template. | |
1775 | * symtab.h (Sized_pluginobj): Declare. | |
1776 | (Symbol::in_real_elf): New function. | |
1777 | (Symbol::set_in_real_elf): New function. | |
1778 | (Symbol::in_real_elf_): New field. | |
1779 | (Symbol_table::add_from_pluginobj): New function. | |
1780 | ||
1781 | * testsuite/Makefile.am (AM_CFLAGS): New variable. | |
1782 | (LIBDL): New variable. | |
1783 | (LDADD): Add LIBDL. | |
1784 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. | |
1785 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. | |
1786 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. | |
1787 | (MOSTLYCLEANFILES): Likewise. | |
1788 | * testsuite/Makefile.in: Regenerate. | |
1789 | * testsuite/plugin_test.c: New file. | |
1790 | * testsuite/plugin_test_1.sh: New file. | |
1791 | * testsuite/plugin_test_2.sh: New file. | |
1792 | ||
de31bda5 ILT |
1793 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
1794 | ||
9c2d0ef9 ILT |
1795 | * target-reloc.h (relocate_section): Check whether a symbol is |
1796 | defined by the ABI before reporting an undefined symbol error. | |
1797 | * target.h (Target::is_defined_by_abi): Make parameter const. | |
1798 | (Target::do_is_defined_by_abi): Likewise. | |
1799 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. | |
1800 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. | |
1801 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. | |
1802 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. | |
1803 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. | |
1804 | * testsuite/Makefile.in: Rebuild. | |
1805 | ||
de31bda5 ILT |
1806 | * fileread.cc (make_view): Add casts to avoid warning. |
1807 | ||
9fa33bee AO |
1808 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
1809 | ||
1810 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. | |
1811 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
1812 | ||
183fd0e3 AO |
1813 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
1814 | ||
1815 | * options.h (General_options::output_is_executable): New. | |
1816 | (General_options::output_is_pie): New. | |
1817 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START | |
1818 | for shared libraries. | |
1819 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
1820 | ||
7be8330a CD |
1821 | 2008-09-11 Chris Demetriou <cgd@google.com> |
1822 | ||
1823 | * options.h (origin): New -z option. | |
1824 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" | |
1825 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN | |
1826 | in DT_FLAGS_1. | |
1827 | ||
a9caad02 CC |
1828 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
1829 | ||
1830 | * fileread.cc (File_read::make_view): Add check for attempt to map | |
1831 | beyond end of file. | |
1832 | ||
ae6dce4d CC |
1833 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
1834 | ||
1835 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in | |
1836 | explicit instantiations. | |
1837 | ||
d7ab2a47 KVH |
1838 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
1839 | ||
1840 | PR gold/6858 | |
1841 | * options.cc (General_options::finalize): Allow undefined symbols | |
1842 | in shlibs if linking -shared. | |
1843 | ||
1844 | PR gold/6859 | |
1845 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined | |
1846 | symbols as not needing a dynsym entry. | |
1847 | ||
1e52a9c1 CS |
1848 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
1849 | ||
1850 | * fileread.cc (File_read::open): Do not lock the file unless it | |
1851 | was successfully opened. | |
1852 | ||
d85c80a3 CC |
1853 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
1854 | ||
1855 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): | |
1856 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. | |
1857 | * testsuite/tls_test.cc (struct int128): 128-bit struct | |
1858 | for testing TLS relocs with non-zero addend. | |
1859 | (v12): New TLS variable. | |
1860 | (t12): New test. | |
1861 | (t_last): Add check for v12. | |
1862 | * testsuite/tls_test.h (t12): New function. | |
1863 | * testsuite/tls_test_main.cc (thread_routine): Call new test. | |
1864 | ||
2d924fd9 ILT |
1865 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
1866 | ||
1867 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't | |
1868 | set tls_segment_ or relro_segment_. | |
1869 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ | |
1870 | when appropriate. | |
1871 | * output.h (Output_section::clear_is_relro): New function. | |
1872 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS | |
1873 | sections specially even when output_data_ is empty. | |
1874 | (Output_segment::maximum_alignment): When first section is relro, | |
1875 | only force alignment for PT_LOAD segments. | |
1876 | * script.cc (script_data_segment_align): New function. | |
1877 | (script_data_segment_relro_end): New function. | |
1878 | * script-c.h (script_data_segment_align): Declare. | |
1879 | (script_data_segment_relro_end): Declare. | |
1880 | * script-sections.h (class Script_sections): Declare | |
1881 | data_segment_align and data_segment_relro_end. Add fields | |
1882 | segment_align_index_ and saw_relro_end_. | |
1883 | * script-sections.cc (class Sections_element): Add set_is_relro | |
1884 | virtual function. Add new bool* parameter to place_orphan_here. | |
1885 | Add get_output_section virtual function. | |
1886 | (class Output_section_definition): Add set_is_relro. Add new | |
1887 | bool* parameter to place_orphan_here. Add get_output_section. | |
1888 | Add is_relro_ field. | |
1889 | (Output_section_definition::Output_section_definition): Initialize | |
1890 | evaluated_address_, evaluated_load_address, evaluated_addralign_, | |
1891 | and is_relro_ fields. | |
1892 | (Output_section_definition::place_orphan_here): Add is_relro | |
1893 | parameter. | |
1894 | (Output_section_definition::set_section_addresses): Set relro for | |
1895 | output section. | |
1896 | (Output_section_definition::alternate_constraint): Likewise. | |
1897 | (class Orphan_output_section): Add new bool* parameter to | |
1898 | place_orphan_here. Add get_output_section. | |
1899 | (Orphan_output_section::place_orphan_here): Add is_relro | |
1900 | parameter. | |
1901 | (Script_sections::Script_sections): Initialize | |
1902 | data_segment_align_index_ and saw_relro_end_. | |
1903 | (Script_sections::data_segment_align): New function. | |
1904 | (Script_sections::data_segment_relro_end): New function. | |
1905 | (Script_sections::place_orphan): Set or clear is_relro. | |
1906 | (Script_sections::set_section_addresses): Force alignment of first | |
1907 | TLS section. | |
1908 | * yyscript.y (exp): Call script_data_segment_align and | |
1909 | script_data_segment_relro_end. | |
1910 | * testsuite/relro_script_test.t: New file. | |
1911 | * testsuite/relro_test.cc (using_script): Declare. | |
1912 | (t1, t2): Test using_script. | |
1913 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. | |
1914 | (relro_script_test_SOURCES): Define. | |
1915 | (relro_script_test_DEPENDENCIES): Define. | |
1916 | (relro_script_test_LDFLAGS): Define. | |
1917 | (relro_script_test_LDADD): Define. | |
1918 | (relro_script_test.so): New target. | |
1919 | * testsuite/Makefile.in: Rebuild. | |
1920 | ||
f827c9a9 CC |
1921 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
1922 | ||
1923 | * archive.cc (Archive::total_archives, Archive::total_members) | |
1924 | (Archive::total_members_loaded): New variables. | |
1925 | (Archive::setup): Add parameter. Add option to preread | |
1926 | archive symbols. | |
1927 | (Archive::read_armap): Add counter. | |
1928 | (Archive::get_file_and_offset): New function. | |
1929 | (Archive::get_elf_object_for_member): New function. | |
1930 | (Archive::read_all_symbols): New function. | |
1931 | (Archive::read_symbols): New function. | |
1932 | (Archive::add_symbols): Add counters. | |
1933 | (Archive::include_all_members): Use armap to find members if it's | |
1934 | already built. | |
1935 | (Archive::include_member): Skip reading symbols if already read. | |
1936 | Factored code into Archive::get_file_and_offset and | |
1937 | Archive::get_elf_object_for_member. Changed call to | |
1938 | Mapfile::report_include_archive_member. | |
1939 | (Archive::print_stats): New function. | |
1940 | * archive.h: Declare Object and Read_symbols_data classes. | |
1941 | (Archive::Archive): Add initializers for new members. | |
1942 | (Archive::setup): Add parameter. | |
1943 | (Archive::print_stats): New function. | |
1944 | (Archive::total_archives, Archive::total_members) | |
1945 | (Archive::total_members_loaded): New variables. | |
1946 | (Archive::get_file_and_offset): New function. | |
1947 | (Archive::get_elf_object_for_member): New function. | |
1948 | (Archive::read_all_symbols): New function. | |
1949 | (Archive::read_symbols): New function. | |
1950 | (Archive::Archive_member): New class. | |
1951 | (Archive::members_): New member. | |
1952 | (Archive::num_members_): New member. | |
1953 | * main.cc: Include archive.h. | |
1954 | (main): Call Archive::print_stats. | |
1955 | * mapfile.cc (Mapfile::report_include_archive_member): Delete | |
1956 | archive parameter; member_name is now the fully-decorated name. | |
1957 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. | |
1958 | * options.h: (General_options): Add --preread-archive-symbols option. | |
1959 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to | |
1960 | Archive::setup. | |
1961 | ||
de4c45bd ILT |
1962 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
1963 | ||
1964 | * symtab.h (Symbol::use_plt_offset): New function. | |
1965 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. | |
1966 | * powerpc.cc (Relocate::relocate): Likewise. | |
1967 | * sparc.cc (Relocate::relocate): Likewise. | |
1968 | * x86_64.cc (Relocate::relocate): Likewise. | |
1969 | * testsuite/weak_plt.sh: New test. | |
1970 | * testsuite/weak_plt_main.cc: New test. | |
1971 | * testsuite/weak_plt_shared.cc: New test. | |
1972 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. | |
1973 | (check_PROGRAMS): Add weak_plt. | |
1974 | (check_DATA): Add weak_plt_shared.so. | |
1975 | (weak_plt_main_pic.o, weak_plt): New targets. | |
1976 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. | |
1977 | * testsuite/Makefile.in: Rebuild. | |
1978 | ||
1979 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon | |
1980 | gcctestdir/ld. | |
1981 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. | |
1982 | * testsuite/Makefile.in: Rebuild. | |
1983 | ||
323ee3f4 AM |
1984 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
1985 | ||
1986 | * Makefile.am (POTFILES.in): Set LC_ALL=C. | |
1987 | * Makefile.in: Regenerate. | |
1988 | * po/POTFILES.in: Regenerate. | |
1989 | ||
7c07ecec ILT |
1990 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
1991 | ||
1992 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS | |
1993 | symbols before other symbols. | |
1994 | * testsuite/script_test_2.cc (test_addr): Declare. | |
1995 | (test_addr_alias): Declare. | |
1996 | (main): Check that test_addr and test_addr_alias have the right | |
cd536b21 | 1997 | values. |
7c07ecec ILT |
1998 | * testsuite/script_test_2.t: Define test_addr_alias and |
1999 | test_addr. | |
2000 | ||
5778530e ILT |
2001 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
2002 | ||
2a00e4fb ILT |
2003 | PR 5990 |
2004 | * descriptors.cc: New file. | |
2005 | * descriptors.h: New file. | |
2006 | * gold-threads.h (class Hold_optional_lock): New class. | |
2007 | * fileread.cc: Include "descriptors.h". | |
2008 | (File_read::~File_read): Release descriptor rather than closing | |
2009 | it. | |
2010 | (File_read::open) [file]: Call open_descriptor rather than open. | |
2011 | Set is_descriptor_opened_. | |
2012 | (File_read::open) [memory]: Assert that descriptor is not open. | |
2013 | (File_read::reopen_descriptor): New function. | |
2014 | (File_read::release): Release descriptor. | |
2015 | (File_read::do_read): Make non-const. Reopen descriptor. | |
2016 | (File_read::read): Make non-const. | |
2017 | (File_read::make_view): Reopen descriptor. | |
2018 | (File_read::do_readv): Likewise. | |
2019 | * fileread.h (class File_read): Add is_descriptor_opened_ field. | |
2020 | Update declarations. | |
2021 | * layout.cc: Include "descriptors.h". | |
2022 | (Layout::create_build_id): Use open_descriptor rather than open. | |
2023 | * output.cc: Include "descriptors.h". | |
2024 | (Output_file::open): Use open_descriptor rather than open. | |
2025 | * archive.cc (Archive::const_iterator): Change Archive to be | |
2026 | non-const. | |
2027 | (Archive::begin, Archive::end): Make non-const. | |
2028 | (Archive::count_members): Likewise. | |
2029 | * archive.h (class Archive): Update declarations. | |
2030 | * object.h (Object::read): Make non-const. | |
2031 | * Makefile.am (CCFILES): Add descriptors.cc. | |
2032 | (HFILES): Add descriptors.h. | |
2033 | * Makefile.in: Rebuild. | |
2034 | ||
801647d1 ILT |
2035 | PR 6716 |
2036 | * gold.h: Always include <clocale>. Add Solaris workarounds | |
2037 | following code in binutils/sysdep.h. | |
2038 | ||
5edd166e ILT |
2039 | PR 6048 |
2040 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether | |
2041 | this->eh_frame_hdr_ is NULL before using it. | |
2042 | ||
c89ad728 ILT |
2043 | * dynobj.cc (Versions::Versions): Update comment. |
2044 | ||
aa86f06b ILT |
2045 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
2046 | the base version name. | |
2047 | ||
5778530e ILT |
2048 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
2049 | array size plus one. | |
2050 | (Stringpool_template::set_string_offsets): Subtract one from key | |
2051 | before using it as an array index. | |
2052 | (Stringpool_template::get_offset_with_length): Likewise. | |
2053 | (Stringpool_template::write_to_buffer): Likewise. | |
2054 | * stringpool.h (Stringpool_template::get_offset_from_key): | |
2055 | Likewise. | |
2056 | ||
057ead22 ILT |
2057 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
2058 | ||
7f649c59 ILT |
2059 | PR 6658 |
2060 | * object.h (Merged_symbol_value::value): Do our best to handle a | |
2061 | negative addend. | |
2062 | ||
057ead22 ILT |
2063 | PR 6647 |
2064 | * script.cc (Version_script_info::get_versions): Don't add empty | |
2065 | version tag to return value. | |
2066 | (Version_script_info::get_symbol_version_helper): Change return | |
2067 | type to bool. Add pversion parameter. Change all callers. | |
2068 | (script_register_vers_node): Don't require a non-NULL tag. | |
2069 | * script.h (class Version_script_info): Update declarations. | |
2070 | (Version_script_info::get_symbol_version): Change return type to | |
2071 | bool. Add version parameter. Change all callers. | |
2072 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version | |
2073 | handling. Handle an empty version from a version script. | |
2074 | (Symbol_table::define_special_symbol): Likewise. | |
2075 | * testsuite/ver_test_10.script: New file. | |
2076 | * testsuite/ver_test_10.sh: New file. | |
2077 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. | |
2078 | (check_DATA): Add ver_test_10.syms. | |
2079 | (ver_test_10.syms, ver_test_10.so): New target. | |
2080 | * testsuite/Makefile.in: Rebuild. | |
2081 | ||
58e54ac2 CD |
2082 | 2008-07-23 Simon Baldwin <simonb@google.com> |
2083 | ||
2084 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size | |
2085 | to zero for undefined symbols from dynamic libraries. | |
2086 | ||
95d14cd3 ILT |
2087 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
2088 | ||
2089 | * symtab.cc (Symbol_table::resolve): Remove version parameter. | |
2090 | Change all callers. | |
2091 | * symtab.h (class Symbol_table): Update declaration. | |
2092 | * testsuite/ver_test_9.cc: New file. | |
2093 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. | |
2094 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. | |
2095 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. | |
2096 | (ver_test_9.so, ver_test_9.o): New targets. | |
2097 | * testsuite/Makefile.in: Rebuild. | |
2098 | ||
92de84a6 ILT |
2099 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
2100 | ||
34810851 ILT |
2101 | * options.h (class General_options): Define --check-sections. |
2102 | * layout.cc (Layout::set_segment_offsets): Handle | |
2103 | --check-sections. | |
2104 | ||
af6156ef ILT |
2105 | * options.h (class General_options): Define -n/--nmagic and |
2106 | -N/--omagic. | |
2107 | * options.cc (General_options::finalize): For -n/--nmagic or | |
2108 | -N/--omagic, set -static. | |
2109 | * layout.cc (Layout::attach_allocated_section_to_segment): If | |
2110 | -N/--omagic, don't put read-only and read-write sections in | |
2111 | different segments. | |
2112 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on | |
2113 | finding a read-only segment. | |
2114 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, | |
2115 | don't set the minimum segment alignment to the common page size, | |
2116 | and don't set the file offset to the address modulo the page size. | |
2117 | * script-sections.cc (Script_sections::create_segments): If | |
2118 | -n/--omagic, don't put read-only and read-write sections in | |
2119 | different segments. | |
2120 | ||
92de84a6 ILT |
2121 | * cref.cc: New file. |
2122 | * cref.h: New file. | |
2123 | * options.h (class General_options): Add --print-symbol-counts. | |
2124 | * main.cc (main): Issue defined symbol report if requested. | |
2125 | * archive.cc (Archive::interpret_header): Make into a const member | |
2126 | function. | |
2127 | (Archive::add_symbols): Call Input_objects::archive_start and | |
2128 | archive_stop. | |
2129 | (Archive::const_iterator): Define new class. | |
2130 | (Archive::begin, Archive::end): New functions. | |
2131 | (Archive::include_all_members): Rewrite to use iterator. | |
2132 | (Archive::count_members): New function. | |
2133 | * archive.h (class Archive): Update declarations. | |
2134 | (Archive::filename): New function. | |
2135 | * object.cc: Include "cref.h". | |
2136 | (Sized_relobj::Sized_relobj): Initialize defined_count_. | |
2137 | (Sized_relobj::do_get_global_symbol_counts): New function. | |
2138 | (Input_objects::add_object): Add object to cross-referencer. | |
2139 | (Input_objects::archive_start): New function. | |
2140 | (Input_objects::archive_stop): New function. | |
2141 | (Input_objects::print_symbol_counts): New function. | |
2142 | * object.h: Declare Cref and Archive. | |
2143 | (Object::get_global_symbol_counts): New function. | |
2144 | (Object::do_get_global_symbol_counts): New pure virtual function. | |
2145 | (class Sized_relobj): Add defined_count_ field. Update | |
2146 | declarations. | |
2147 | (class Input_objects): Add cref_ field. Update constructor. | |
2148 | Update declarations. | |
2149 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and | |
2150 | defined_count_. | |
2151 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing | |
2152 | symbol counts. | |
2153 | (Sized_dynobj::do_get_global_symbol_counts): New function. | |
2154 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and | |
2155 | defined_count_. Update declarations. Define Symbols typedef. | |
2156 | * symtab.cc (Symbol_table::add_from_relobj): Add defined | |
2157 | parameter. Change all callers. | |
2158 | (Symbol_table::add_from_dynobj): Add sympointers and defined | |
2159 | parameters. Change all callers. | |
2160 | * symtab.h (class Symbol_table): Update declarations. | |
2161 | * Makefile.am (CCFILES): Add cref.cc. | |
2162 | (HFILES): Add cref.h. | |
2163 | * Makefile.in: Rebuild. | |
2164 | ||
3f7c5e1d CD |
2165 | 2008-07-22 Simon Baldwin <simonb@google.com> |
2166 | ||
2167 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size | |
2168 | to zero when writing undefined symbols. | |
2169 | ||
e0b64032 ILT |
2170 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
2171 | ||
2172 | * output.cc (Output_section::add_input_section): Don't try to | |
2173 | merge empty merge sections. | |
2174 | ||
096b02cf CS |
2175 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
2176 | ||
2177 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
2178 | Include symbol version in error message. | |
cd536b21 | 2179 | |
1d1f116d CD |
2180 | 2008-07-20 Chris Demetriou <cgd@google.com> |
2181 | ||
cd536b21 | 2182 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
1d1f116d CD |
2183 | (RANDOM_SEED_CFLAGS): New substituted variable. |
2184 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). | |
2185 | * configure: Rebuild. | |
2186 | * Makefile.in: Likewise. | |
2187 | * testsuite/Makefile.in: Likewise. | |
2188 | ||
a18f591e ILT |
2189 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
2190 | ||
2191 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case | |
2192 | where we see NAME/NULL and NAME/VERSION as separate symbols. | |
2193 | * testsuite/ver_test_main.cc (main): Call t4. | |
2194 | (t4, t4_2a): Define. | |
2195 | * testsuite/ver_test_2.cc (t4_2): Define. | |
2196 | * testsuite/ver_test_2.script: Put t4_2a in VER2. | |
2197 | * testsuite/ver_test_4.cc (t4_2a): Define. | |
2198 | * testsuite/ver_test_4.script: Put t4_2a in VER2. | |
2199 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. | |
2200 | ||
c6e3f6ed ILT |
2201 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
2202 | ||
2203 | * dynobj.cc (Versions::add_def): If we give an error about a | |
2204 | missing version, go ahead and create the version anyhow. | |
2205 | ||
ef9beddf ILT |
2206 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
2207 | ||
2208 | Handle output sections with more than 0x7fffffff bytes. | |
2209 | * object.h (class Relobj): Change map_to_output_ to | |
2210 | output_sections_, and just keep a section pointer. Change all | |
2211 | uses. Move comdat group support to Sized_relobj. | |
2212 | (Relobj::is_section_specially_mapped): Remove. | |
2213 | (Relobj::output_section): Remove poff parameter. Change all | |
2214 | callers. | |
2215 | (Relobj::output_section_offset): New function. | |
2216 | (Relobj::set_section_offset): Rewrite. | |
2217 | (Relobj::map_to_output): Remove. | |
2218 | (Relobj::output_sections): New function. | |
2219 | (Relobj::do_output_section_offset): New pure virtual function. | |
2220 | (Relobj::do_set_section_offset): Likewise. | |
2221 | (class Sized_relobj): Add section_offsets_ field. Add comdat | |
2222 | group support from Relobj. Update declarations. | |
2223 | (Sized_relobj::get_output_section_offset): New function. | |
2224 | (Sized_relobj::do_output_section_offset): New function. | |
2225 | (Sized_relobj::do_set_section_offset): New function. | |
2226 | * object.cc (Relobj::output_section_address): Remove. | |
2227 | (Sized_relobj::Sized_relobj): Initialize new fields. | |
2228 | (Sized_relobj::include_section_group): Cast find_kept_object to | |
2229 | Sized_relobj. | |
2230 | (Sized_relobj::include_linkonce_section): Likewise. | |
2231 | (Sized_relobj::do_layout): Use separate arrays for output section | |
2232 | and output offset. | |
2233 | (Sized_relobj::do_count_local_symbols): Change map_to_output to | |
2234 | output_sections. | |
2235 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to | |
2236 | output_sections and section_offsets. | |
2237 | (Sized_relobj::write_local_symbols): Likewise. | |
2238 | (map_to_kept_section): Compute output address directly. | |
2239 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to | |
2240 | output_sections and section_offsets. | |
2241 | (Sized_relobj::write_sections): Likewise. | |
2242 | (Sized_relobj::relocate_sections): Likewise. | |
2243 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. | |
2244 | * output.h (class Output_reloc): Update declarations. Change | |
2245 | u2_.relobj to Sized_relobj*. | |
2246 | (class Output_data_reloc): Change add functions to use | |
2247 | Sized_relobj*. | |
2248 | * output.cc (Output_reloc::Output_reloc): Change relobj to | |
2249 | Sized_relobj*. | |
2250 | (Output_reloc::local_section_offset): Change return type to | |
2251 | Elf_Addr. Use get_output_section_offset. | |
2252 | (Output_reloc::get_address): Likewise. | |
2253 | (Output_section::is_input_address_mapped): Don't call | |
2254 | is_section_specially_mapped. | |
2255 | (Output_section::output_offset): Likewise. | |
2256 | (Output_section::output_address): Likewise. | |
2257 | (Output_section::starting_output_address): Likewise. | |
2258 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object | |
2259 | parameter to Sized_relobj*. | |
2260 | (Copy_relocs::need_copy_reloc): Likewise. | |
2261 | (Copy_relocs::save): Likewise. | |
2262 | * copy-relocs.h (class Copy_relocs): Update declarations. | |
2263 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use | |
2264 | Sized_relobj*. Change relobj_ field to Sized_relobj*. | |
2265 | * target-reloc.h (relocate_for_relocatable): Change | |
2266 | offset_in_output_section type to Elf_Addr. Change code that uses | |
2267 | it as well. | |
2268 | * layout.cc (Layout::layout): Always set *off. | |
2269 | * mapfile.cc (Mapfile::print_input_section): Use | |
2270 | output_section_offset. | |
2271 | * i386.cc (Target_i386::copy_reloc): Change object parameter to | |
2272 | Sized_relobj*. | |
2273 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. | |
2274 | * sparc.cc (Target_sparc::copy_reloc): Likewise. | |
2275 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. | |
2276 | ||
5cb66f97 ILT |
2277 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
2278 | ||
2279 | * layout.cc (Layout::include_section): Do not discard unrecognized | |
2280 | SHT_STRTAB sections. | |
2281 | ||
afe47622 CS |
2282 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
2283 | ||
2284 | * script.cc (Lex::can_continue_name): Make '?' allowable in | |
2285 | version-script names. | |
2286 | * testsuite/version_script.map: Change glob pattern to use '?' | |
2287 | ||
5adf9721 ILT |
2288 | 2008-06-30 Manish Singh <yosh@gimp.org> |
2289 | ||
2290 | PR 6585 | |
2291 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): | |
2292 | Correct typo. | |
2293 | ||
e6fde208 ILT |
2294 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
2295 | ||
2296 | PR 6660 | |
2297 | PR 6682 | |
2298 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both | |
2299 | versions]: Don't try to read the value in the contents, since we | |
2300 | don't use it. Use the template endianness when writing. | |
2301 | ||
3f2e6a2d CC |
2302 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
2303 | ||
2304 | * fileread.cc (File_read::make_view): Assert on zero-length view. | |
2305 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read | |
2306 | symbol table when there are no symbols to read. | |
2307 | ||
c43d3a48 CS |
2308 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
2309 | ||
2310 | * version.cc (version_string): Bump to 1.7 | |
2311 | ||
5f494ea0 CS |
2312 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
2313 | ||
2314 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast | |
2315 | constant 0xFFFF to type Valtype. | |
2316 | (Powerpc_relocate_functions::rel16_ha): Likewise. | |
2317 | ||
c42e122e ILT |
2318 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
2319 | ||
f34787f8 ILT |
2320 | * output.h (Output_section::Input_section): Initialize p2align_ to |
2321 | zero for Output_section_data constructors. | |
2322 | (Output_section::Input_section::addralign): If not an input | |
2323 | section, return the alignment of the Output_section_data. | |
2324 | * testsuite/copy_test.cc: New file. | |
2325 | * testsuite/copy_test_1.cc: New file. | |
2326 | * testsuite/copy_test_2.cc: New file. | |
2327 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. | |
2328 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. | |
2329 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. | |
2330 | (copy_test_1_pic.o, copy_test_1.so): New targets. | |
2331 | (copy_test_2_pic.o, copy_test_2.so): New targets. | |
2332 | * testsuite/Makefile.in: Rebuild. | |
2333 | ||
c42e122e ILT |
2334 | * script-sections.cc (Script_sections::place_orphan): Initialize |
2335 | local variable exact. | |
2336 | ||
ce3ac18a DE |
2337 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
2338 | ||
2339 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. | |
2340 | ||
42cacb20 DE |
2341 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
2342 | David S. Miller <davem@davemloft.net> | |
2343 | ||
2344 | * powerpc.cc: New file. | |
2345 | * Makefile.am (TARGETSOURCES): Add powerpc.cc | |
2346 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) | |
2347 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. | |
2348 | * Makefile.in: Rebuild. | |
2349 | ||
7b308235 ILT |
2350 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
2351 | ||
2352 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and | |
2353 | <exception>. | |
2354 | (throwing, orig_terminate): New static variables. | |
2355 | (terminate_handler): New static function. | |
2356 | (t2): Set terminate handler. | |
2357 | ||
f0b886e3 ILT |
2358 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
2359 | ||
2360 | PR 6584 | |
cd536b21 | 2361 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
f0b886e3 ILT |
2362 | alignment. |
2363 | ||
3e90f135 CC |
2364 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
2365 | ||
2366 | * archive.cc (Archive::include_all_members) Correct to step | |
2367 | over symbol table and extended name table in thin archives. | |
2368 | ||
e09ad04a ILT |
2369 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
2370 | ||
2371 | PR 6407 | |
2372 | * target-reloc.h (relocate_for_relocatable): Fix new_offset | |
2373 | calculation. | |
2374 | ||
62b01cb5 ILT |
2375 | 2008-05-28 Caleb Howe <cshowe@google.com> |
2376 | ||
2377 | * reduced_debug_output.cc: New file. | |
2378 | * reduced_debug_output.h: New file. | |
92de84a6 | 2379 | * options.h (class General_options): Add --strip-debug-non-line. |
62b01cb5 ILT |
2380 | * options.cc (General_options::finalize): Add strip_debug_non_line |
2381 | to the strip heirarchy. | |
2382 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ | |
2383 | fields. | |
2384 | * layout.cc: Include "reduced_debug_output.h". | |
2385 | (Layout::Layout): Initialize new fields. | |
2386 | (line_only_debug_sections): New static array. | |
2387 | (is_lines_only_debug_sections): New static inline function. | |
2388 | (Layout::include_section): Handle --strip-debug-non-line. | |
2389 | (Layout::make_output_section): If --strip-debug-non-line, build | |
2390 | new output sections for .debug_abbrev and .debug_info. | |
2391 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace | |
2392 | gold. Warn about possible overflow. | |
2393 | (read_signed_LEB_128): Likewise. | |
2394 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. | |
2395 | (read_signed_LEB_128): Declare. | |
2396 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. | |
2397 | (HFILES): Add reduced_debug_output.h. | |
2398 | * Makefile.in: Rebuild. | |
2399 | ||
7d9e3d98 ILT |
2400 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
2401 | ||
2402 | * mapfile.cc: New file. | |
2403 | * mapfile.h: New file. | |
2404 | * options.h (class General_options): Add -M/--print-map and -Map. | |
2405 | * options.cc (General_options::finalize): Make -M equivalent to | |
2406 | -Map -. | |
2407 | * main.cc: Include <cstdio> and "mapfile.h". | |
2408 | (main): Open mapfile if requested. | |
2409 | * gold.cc (class Middle_runner): Add mapfile_ field. Update | |
2410 | constructor. Change caller. | |
2411 | (queue_initial_tasks): Add mapfile parameter. Change caller. | |
2412 | (queue_middle_tasks): Likewise. | |
2413 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update | |
2414 | declarations. | |
2415 | * archive.cc: Include "mapfile.h". | |
2416 | (Archive::add_symbols): Add mapfile parameter. Change all | |
2417 | callers. Pass mapfile, symbol, and reason to include_member. | |
2418 | (Archive::include_all_members): Add mapfile parameter. Change all | |
2419 | callers. | |
2420 | (Archive::include_member): Add mapfile, sym, and why parameters. | |
2421 | Change all callers. Report inclusion to map file. | |
2422 | * archive.h: Include "fileread.h". | |
2423 | (class Archive): Update declarations. | |
2424 | (Archive::file): New const method. | |
2425 | (class Add_archive_symbols): Add mapfile_ field. Update | |
2426 | constructor. Change all callers. | |
2427 | * readsyms.h (class Read_symbols): Likewise. | |
2428 | (class Finish_group): Likewise. | |
2429 | (class Read_script): Likewise. | |
2430 | * common.cc: Include "mapfile.h". | |
2431 | (Symbol_table::allocate_commons): Add mapfile parameter. Change | |
2432 | all callers. | |
2433 | (Symbol_table::do_allocate_commons): Likewise. | |
2434 | (Symbol_table::do_allocate_commons_list): Likewise. Report common | |
2435 | symbol allocation to mapfile. | |
2436 | * common.h (class Allocate_commons_task): Add mapfile_ field. | |
2437 | Update constructor. Change all callers. | |
2438 | * symtab.h (class Symbol_table): Update declarations. | |
2439 | * layout.cc: Include "mapfile.h". | |
2440 | (Layout_task_runner::run): Print information to mapfile. | |
2441 | (Layout::create_gold_note): Change Output_data_fixed_space to | |
2442 | Output_data_zero_fill. | |
2443 | (Layout::create_build_id): Likewise. | |
2444 | (Layout::print_to_mapfile): New function. | |
2445 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update | |
2446 | constructor. Change caller. | |
2447 | (class Layout): Declare print_to_mapfile. | |
2448 | * output.cc (Output_section::Input_section::print_to_mapfile): New | |
2449 | function. | |
2450 | (Output_section::add_input_section): If producing a map, always | |
2451 | add to input_sections_ list. | |
2452 | (Output_section::do_print_to_mapfile): New function. | |
2453 | (Output_segment::print_sections_to_mapfile): New function. | |
2454 | (Output_segment::print_section_list_to_mapfile): New function. | |
2455 | * output.h: Include "mapfile.h". | |
2456 | (Output_data::print_to_mapfile): New function. | |
2457 | (Output_data::do_print_to_mapfile): New virtual function. | |
2458 | (Output_segment_headers::do_print_to_mapfile): New function. | |
2459 | (Output_file_header::do_print_to_mapfile): New function. | |
2460 | (Output_data_const::do_print_to_mapfile): New function. | |
2461 | (class Output_data_const_buffer): Add map_name_ field. Update | |
2462 | constructor. Change all callers. Add do_print_to_mapfile | |
2463 | function. | |
2464 | (class Output_data_fixed_space): Likewise. | |
2465 | (class Output_data_space): Likewise. | |
2466 | (class Output_data_zero_fill): New class. | |
2467 | (Output_data_strtab::do_print_to_mapfile): New function. | |
2468 | (Output_data_reloc_base::do_print_to_mapfile): New function. | |
2469 | (Output_relocatable_relocs::do_print_to_mapfile): New function. | |
2470 | (Output_data_group::do_print_to_mapfile): New function. | |
2471 | (Output_data_got::do_print_to_mapfile): New function. | |
2472 | (Output_data_dynamic::do_print_to_mapfile): New function. | |
2473 | (Output_symtab_xindex::do_print_to_mapfile): New function. | |
2474 | (class Output_section): Declare do_print_to_mapflie. Declare | |
2475 | print_to_mapfile in Input_section. | |
2476 | (class Output_segment): Declare new functions. | |
2477 | * object.h (Sized_relobj::symbol_count): New function. | |
2478 | * script-sections.cc | |
2479 | (Output_section_element_dot_assignment::set_section_addresses): | |
2480 | Change Output_data_fixed_space to Output_data_zero_fill. | |
2481 | (Output_data_expression::do_print_to_mapfile): New function. | |
2482 | * script.cc (read_input_script): Add mapfile parameter. Change | |
2483 | all callers. | |
2484 | * script.h (read_input_script): Update declaration. | |
2485 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. | |
2486 | (Eh_frame::do_print_to_mapfile): New function. | |
2487 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. | |
2488 | (Output_merge_string::do_print_to_mapfile): New function. | |
2489 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New | |
2490 | function. | |
2491 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New | |
2492 | function. | |
2493 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New | |
2494 | function. | |
2495 | * Makefile.am (CCFILES): Add mapfile.cc. | |
2496 | (HFILES): Add mapfile.h. | |
2497 | * Makefile.in: Rebuild. | |
2498 | ||
9f1d377b ILT |
2499 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
2500 | ||
2501 | * options.h (class General_options): Add -z relro. | |
2502 | * layout.cc (Layout::Layout): Initialize relro_segment_. | |
2503 | (Layout::add_output_section_data): Return the output section. | |
2504 | (Layout::make_output_section): Rcognize relro sections and mark | |
2505 | them appropriately. | |
2506 | (Layout::attach_allocated_section_to_segment): Put relro sections | |
2507 | in a PT_GNU_RELRO segment. | |
2508 | (Layout::create_initial_dynamic_sections): Mark the .dynamic | |
2509 | section as relro. | |
2510 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after | |
2511 | PT_TLS segments. | |
2512 | (Layout::linkonce_mapping): Map d.rel.ro.local to | |
2513 | .data.rel.ro.local. | |
2514 | (Layout::output_section_name): Us .data.rel.ro.local for any | |
2515 | section which begins with that. | |
2516 | * layout.h (class Layout): Update add_output_section_data | |
2517 | declaration. Add relro_segment_ field. | |
2518 | * output.cc (Output_section::Output_section): Initialize is_relro_ | |
2519 | and is_relro_local_ fields. | |
2520 | (Output_segment::add_output_section): Group relro sections. | |
2521 | (Output_segment::is_first_section_relro): New function. | |
2522 | (Output_segment::maximum_alignment): If there is a relro section, | |
2523 | align the segment to the common page size. | |
2524 | (Output_segment::set_section_addresses): Track whether we are | |
2525 | looking at relro sections. If the last section is a relro | |
2526 | section, align to the common page size. | |
2527 | (Output_segment::set_section_list_addresses): Add in_relro | |
2528 | parameter. Change all callers. Align to the page size when | |
2529 | moving from relro to non-relro section. | |
2530 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO | |
2531 | segment. | |
2532 | * output.h (class Output_section): Add is_relro_ and | |
2533 | is_relro_local_ fields. | |
2534 | (Output_section::is_relro): New function. | |
2535 | (Output_section::set_is_relro): New function. | |
2536 | (Output_section::is_relro_local): New function. | |
2537 | (Output_section::set_is_relro_local): New function. | |
2538 | (class Output_segment): Update declarations. | |
2539 | * i386.cc (Target_i386::got_section): Mark .got section as relro. | |
2540 | * sparc.cc (Target_sparc::got_section): Likewise. | |
2541 | * x86_64.cc (Target_x86_64::got_section): Likewise. | |
2542 | * testsuite/relro_test_main.cc: New file. | |
2543 | * testsuite/relro_test.cc: New file. | |
2544 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. | |
2545 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. | |
2546 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. | |
2547 | (relro_test.so, relro_test_pic.o): New targets. | |
2548 | * testsuite/Makefile.in: Rebuild. | |
2549 | ||
a984ee1d ILT |
2550 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
2551 | ||
01676dcd ILT |
2552 | * output.cc (Output_segment::add_output_section): Remove front |
2553 | parameter. | |
2554 | * output.h (class Output_segment): Remove | |
2555 | add_initial_output_section and overloaded add_output_section. | |
2556 | Update declaration of remaining add_output_section. | |
2557 | * layout.cc (Layout::create_interp): Call add_output_section | |
2558 | rather than add_initial_output_section. | |
2559 | (Layout::finish_dynamic_section): Likewise. | |
2560 | ||
497897f9 ILT |
2561 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
2562 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we | |
2563 | know the dynamic type. | |
2564 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ | |
2565 | field. Initialize it in constructor. | |
2566 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS | |
2567 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. | |
2568 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block | |
2569 | reloc. | |
2570 | ||
a984ee1d ILT |
2571 | * output.cc (Output_reloc::get_address): Change return type to |
2572 | Elf_Addr. | |
2573 | * output.h (class Output_reloc): Update get_address declaration. | |
2574 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types | |
2575 | for section addresses. | |
2576 | ||
55ba0940 ILT |
2577 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
2578 | ||
2579 | PR 6493 | |
2580 | * gold.cc (gold_nomem): Use return value of write. | |
2581 | ||
75517b77 ILT |
2582 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
2583 | ||
2584 | * symtab.c (Symbol::init_base_output_data): Add version | |
2585 | parameter. Change all callers. | |
2586 | (Symbol::init_base_output_segment): Likewise. | |
2587 | (Symbol::init_base_constant): Likewise. | |
2588 | (Symbol::init_base_undefined): Likewise. | |
2589 | (Sized_symbol::init_output_data): Likewise. | |
2590 | (Sized_symbol::init_output_segment): Likewise. | |
2591 | (Sized_symbol::init_constant): Likewise. | |
2592 | (Sized_symbol::init_undefined): Likewise. | |
2593 | (Symbol_table::do_define_in_output_data): If the new symbol has a | |
2594 | version, mark it as the default. | |
2595 | (Symbol_table::do_define_in_output_segment): Likewise. | |
2596 | (Symbol_table::do_define_as_constant): Likewise. | |
2597 | * symtab.h (class Symbol): Update declarations. | |
2598 | (class Sized_symbol): Likewise. | |
2599 | * resolve.cc (Symbol::override_version): New function. | |
c42e122e | 2600 | (Symbol::override_base): Call override_version. |
75517b77 ILT |
2601 | (Symbol::override_base_with_special): Likewise. |
2602 | * testsuite/ver_script_8.script: New file. | |
2603 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. | |
2604 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. | |
2605 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. | |
2606 | (ver_test_8_1.so, ver_test_8_2.so): New targets. | |
2607 | ||
f1f70eae ILT |
2608 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
2609 | ||
f3e9c5c5 ILT |
2610 | PR 6049 |
2611 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end | |
2612 | functions. | |
2613 | (class General_options): Remove existing --undefined, and add | |
2614 | --no-undefined instead. Add new --undefined as synonym for -u. | |
2615 | * archive.cc (Archive::add_symbols): Check whether symbol was | |
2616 | named with -u. | |
2617 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. | |
2618 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change | |
2619 | all uses. Add IS_UNDEFINED. Update declarations to split | |
2620 | different versions of init_base. Declare init_base_undefined. | |
2621 | (Symbol::is_defined): Handle IS_UNDEFINED. | |
2622 | (Symbol::is_undefined): Likewise. | |
2623 | (Symbol::is_weak_undefined): Call is_undefined. | |
2624 | (Symbol::is_absolute): Handle IS_CONSTANT. | |
2625 | (class Sized_symbol): Update declarations to split different | |
2626 | versions of init. Declare init_undefined. | |
2627 | (class Symbol_table): Declare new functions. | |
2628 | * symtab.cc (Symbol::init_base_object): Rename from init_base. | |
2629 | Change all callers. | |
2630 | (Symbol::init_base_output_data): Likewise. | |
2631 | (Symbol::init_base_output_segment): Likewise. | |
2632 | (Symbol::init_base_constant): Likewise. | |
2633 | (Symbol::init_base_undefined): New function. | |
2634 | (Sized_symbol::init_object): Rename from init. Change all | |
2635 | callers. | |
2636 | (Sized_symbol::init_output_data): Likewise. | |
2637 | (Sized_symbol::init_output_segment): Likewise. | |
2638 | (Sized_symbol::init_constant): Likewise. | |
2639 | (Sized_symbol::init_undefined): New function. | |
2640 | (Symbol_table::add_undefined_symbols_from_command_line): New | |
2641 | function. | |
2642 | (Symbol_table::do_add_undefined_symbols_from_command_line): New | |
2643 | function. | |
2644 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. | |
2645 | (Symbol::output_section): Likewise. | |
2646 | (Symbol::set_output_section): Likewise. | |
2647 | (Symbol_table::sized_finalize_symbol): Likewise. | |
2648 | (Symbol_table::sized_write_globals): Likewise. | |
2649 | * resolve.cc (Symbol_table::should_override): Likewise. | |
2650 | (Symbol::override_base_with_special): Likewise. | |
2651 | ||
8bdcdf2c ILT |
2652 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
2653 | symbol, change it to have default visibility. | |
2654 | * testsuite/protected_1.cc: New file. | |
2655 | * testsuite/protected_2.cc: New file. | |
2656 | * testsuite/protected_3.cc: New file. | |
2657 | * testsuite/protected_main_1.cc: New file. | |
2658 | * testsuite/protected_main_2.cc: New file. | |
2659 | * testsuite/protected_main_3.cc: New file. | |
2660 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. | |
2661 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. | |
2662 | (protected_1_LDFLAGS, protected_1_LDADD): Define. | |
2663 | (protected_1.so): New target. | |
2664 | (protected_1_pic.o, protected_2_pic.o): New targets. | |
2665 | (protected_3_pic.o): New target. | |
2666 | (check_PROGRAMS): Add protected_2. | |
2667 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. | |
2668 | (protected_2_LDFLAGS, protected_2_LDADD): Define. | |
2669 | * testsuite/Makefile.in: Rebuild. | |
2670 | ||
2b706932 ILT |
2671 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
2672 | (DEFINE_bool_alias): New macro. | |
2673 | (class General_options): Define -Bstatic using DEFINE_bool_alias | |
2674 | rather than DEFINE_special. Add --undefined as an alias for -z | |
2675 | defs. | |
2676 | * options.cc (General_options::parse_Bstatic): Remove. | |
2677 | ||
d82a5bcc ILT |
2678 | * options.h (class General_options): Add --fatal-warnings. |
2679 | * main.cc (main): Implement --fatal-warnings. | |
2680 | * errors.h (Errors::warning_count): New function. | |
2681 | ||
f1f70eae ILT |
2682 | * options.h (class General_options): Add -Bsymbolic-functions. |
2683 | * symtab.h (Symbol::is_preemptible): Check for | |
2684 | -Bsymbolic-functions. | |
2685 | ||
8825ac63 ILT |
2686 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
2687 | ||
d98bc257 ILT |
2688 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
2689 | as noVARNAME rather than no-VARNAME. | |
2690 | (class General_options): Add option -z combreloc. | |
2691 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and | |
2692 | get_address. | |
2693 | (Output_reloc::sort_before) [SHT_REL]: New function. | |
2694 | (Output_reloc::sort_before) [SHT_RELA]: New function. | |
2695 | (class Output_data_reloc_base): Add sort_relocs_ field. Define | |
2696 | Sort_relocs_comparison. | |
2697 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs | |
2698 | parameter. Change all callers. | |
2699 | (Output_data_reloc::Output_data_reloc) [both versions]: Add | |
2700 | sort_relocs parameter. Change all callers. | |
2701 | * output.cc (Output_reloc::get_address): New function, broken out | |
2702 | of write_rel. | |
2703 | (Output_reloc::write_rel): Call it. | |
2704 | (Output_reloc::compare): New function. | |
2705 | (Output_data_reloc_base::do_write): Optionally sort relocs. | |
2706 | ||
60b2b4e7 ILT |
2707 | * configure.ac: If targ_extra_obj is set, link it in. |
2708 | * configure.tgt: Initialize all variables. | |
2709 | (x86_64*): Set targ_extra_obj and targ_extra_size. | |
2710 | * configure: Rebuild. | |
2711 | ||
8825ac63 ILT |
2712 | * object.cc (Sized_relobj::include_section_group): Adjust section |
2713 | indexes read from group data. Build vector to pass to | |
2714 | layout_group. | |
2715 | * layout.cc (Layout::layout_group): Add flags and shndxes | |
2716 | parameters. Remove contents parameter. Change caller. Update | |
2717 | explicit instantiations. | |
2718 | * layout.h (class Layout): Update layout_group declaration. | |
2719 | * output.cc (Output_data_group::Output_data_group): Add flags and | |
2720 | input_shndxes parameters. Remove contents parameter. Change | |
2721 | caller. | |
2722 | (Output_data_group::do_write): Change input_sections_ to | |
2723 | input_shndxes_. | |
2724 | * output.h (class Output_data_group): Update constructor | |
2725 | declaration. Rename input_sections_ to input_shndxes_. | |
2726 | * testsuite/many_sections_test.cc: Add template. | |
2727 | ||
e94cf127 CC |
2728 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
2729 | ||
4418b2d5 CC |
2730 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
2731 | ||
e94cf127 CC |
2732 | * layout.cc (Layout::include_section): Refactored check for debug |
2733 | info section. | |
2734 | (Layout::add_comdat): Add new parameters. Change type | |
2735 | of signature parameter. Add object and shndx to signatures table. | |
2736 | (Layout::find_kept_object): New function. | |
2737 | * layout.h: Include <cstring>. | |
2738 | (Layout::is_debug_info_section): New function. | |
2739 | (Layout::add_comdat): Add new parameters. | |
2740 | (Layout::find_kept_object): New function. | |
2741 | (Layout::Kept_section): New struct. | |
2742 | (Layout::Signatures): Change type of map range. | |
2743 | * object.cc (Relobj::output_section_address): New function. | |
2744 | (Sized_relobj::include_section_group): Add new parameters. Change | |
2745 | calls to Layout::add_comdat. Change to build table of kept comdat | |
2746 | groups and table mapping discarded sections to kept sections. | |
2747 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. | |
2748 | (Sized_relobj::do_layout): Change calls to include_section_group and | |
2749 | include_linkonce_section. | |
2750 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol | |
2751 | value to zero when section is discarded. | |
2752 | (Sized_relobj::map_to_kept_section): New function. | |
2753 | * object.h (Relobj::output_section_address): New function. | |
2754 | (Relobj::Comdat_group): New type. | |
2755 | (Relobj::find_comdat_group): New function. | |
2756 | (Relobj::Comdat_group_table): New type. | |
2757 | (Relobj::Kept_comdat_section): New type. | |
2758 | (Relobj::Kept_comdat_section_table): New type. | |
2759 | (Relobj::add_comdat_group): New function. | |
2760 | (Relobj::set_kept_comdat_section): New function. | |
2761 | (Relobj::get_kept_comdat_section): New function. | |
2762 | (Relobj::comdat_groups_): New field. | |
2763 | (Relobj::kept_comdat_sections_): New field. | |
2764 | (Symbol_value::input_value): Update comment. | |
2765 | (Sized_relobj::map_to_kept_section) New function. | |
2766 | (Sized_relobj::include_linkonce_section): Add new parameter. | |
2767 | * target-reloc.h (Comdat_behavior): New type. | |
2768 | (get_comdat_behavior): New function. | |
2769 | (relocate_section): Add code to map a discarded section to the | |
2770 | corresponding kept section when applying a relocation. | |
2771 | ||
e4e5049b CS |
2772 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
2773 | ||
2774 | * dwarf_reader.cc (next_generation_count): New static var. | |
2775 | (Addr2line_cache_entry): New struct. | |
2776 | (addr2line_cache): New static var. | |
2777 | (Dwarf_line_info::one_addr2line): Added caching. | |
2778 | (Dwarf_line_info::clear_addr2line_cache): New function. | |
2779 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add | |
2780 | cache-size parameter. | |
2781 | (Dwarf_line_info::one_addr2line_cache): New function. | |
2782 | * symtab.cc (Symbol_table::detect_odr_violations): Pass | |
2783 | new cache-size argument to one_addr2line(), and clear cache. | |
2784 | ||
d09e9154 CC |
2785 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
2786 | ||
2787 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and | |
2788 | R_386_PC8 relocations. | |
2789 | ||
7ef73768 ILT |
2790 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
2791 | ||
55438702 ILT |
2792 | * object.cc (Sized_relobj::include_section_group): Check for |
2793 | invalid section group. | |
2794 | ||
c165fb93 ILT |
2795 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
2796 | header size. | |
2797 | ||
7ef73768 ILT |
2798 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
2799 | than read for file header. | |
2800 | * archive.cc (Archive::include_member): Likewise. | |
2801 | ||
6194aaab L |
2802 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
2803 | ||
2804 | * aclocal.m4: Regenerate. | |
2805 | * configure: Regenerate. | |
2806 | ||
d491d34e ILT |
2807 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
2808 | ||
5ea2bac6 ILT |
2809 | * version.cc (version_string): Bump to 1.6. |
2810 | ||
7bc3e21a ILT |
2811 | * testsuite/Makefile.am (many_sections_r_test): New target. |
2812 | (many_sections_r_test_SOURCES): Remove. | |
2813 | (many_sections_r_test_DEPENDENCIES): Remove. | |
2814 | (many_sections_r_test_LDFLAGS): Remove. | |
2815 | (many_sections_r_test_LDADD): Remove. | |
2816 | ||
7fcd3aa9 ILT |
2817 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
2818 | local_symbol_count_ to add_from_relobj. | |
2819 | ||
4c94d6ae ILT |
2820 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
2821 | every thousand variables. | |
2822 | * testsuite/Makefile.in: Rebuild. | |
2823 | ||
d491d34e ILT |
2824 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
2825 | (Xindex::read_symtab_xindex): New function. | |
2826 | (Xindex::sym_xindex_to_shndx): New function. | |
2827 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if | |
2828 | available. | |
2829 | (Sized_relobj::do_initialize_xindex): New function. | |
2830 | (Sized_relobj::do_read_symbols): Adjust section links. | |
2831 | (Sized_relobj::symbol_section_and_value): Add is_ordinary | |
2832 | parameter. Change all callers. | |
2833 | (Sized_relobj::include_section_group): Adjust section links and | |
2834 | symbol section indexes. | |
2835 | (Sized_relobj::do_layout): Adjust section links. | |
2836 | (Sized_relobj::do_count_local_symbols): Adjust section links and | |
2837 | symbol section indexes. | |
2838 | (Sized_relobj::do_finalize_local_symbols): Distinguish between | |
2839 | ordinary and special symbols. | |
2840 | (Sized_relobj::write_local_symbols): Add symtab_xindex and | |
2841 | dynsym_xindex parameters. Change all callers. Adjust section | |
2842 | links. Use SHN_XINDEX when needed. | |
2843 | (Sized_relobj::get_symbol_location_info): Adjust section links. | |
2844 | Don't get fooled by special symbols. | |
2845 | * object.h (class Xindex): Define. | |
2846 | (class Object): Add xindex_ parameter. Declare virtual functoin | |
2847 | do_initialize_xindex. | |
2848 | (Object::adjust_sym_shndx): New function. | |
2849 | (Object::set_xindex): New protected function. | |
2850 | (class Symbol_value): Add is_ordinary_shndx_ field. | |
2851 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. | |
2852 | (Symbol_value::value): Assert ordinary section. | |
2853 | (Symbol_value::initialize_input_to_output_map): Likewise. | |
2854 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. | |
2855 | Change all callers. | |
2856 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change | |
2857 | all callers. | |
2858 | (class Sized_relobj): Update declarations. | |
2859 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary | |
2860 | parameter. Change all callers. | |
2861 | (Sized_relobj::adjust_shndx): New function. | |
2862 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ | |
2863 | field. | |
2864 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx | |
2865 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section | |
2866 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. | |
2867 | (Sized_dynobj::read_dynsym_section): Adjust section links. | |
2868 | (Sized_dynobj::read_dynamic): Likewise. | |
2869 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust | |
2870 | section links. | |
2871 | (Sized_dynobj::do_initialize_xindex): New function. | |
2872 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare | |
2873 | do_initialize_xindex. | |
2874 | (Sized_dynobj::adjust_shndx): New function. | |
2875 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and | |
2876 | dynsym_xindex_ fields. | |
2877 | (Layout::finalize): Add a call to set_section_indexes before | |
2878 | creating the symtab sections. | |
2879 | (Layout::set_section_indexes): Don't do anything if the section | |
2880 | already has a section index. | |
2881 | (Layout::create_symtab_sections): Add shnum parameter. Change | |
2882 | caller. Create .symtab_shndx section if needed. | |
2883 | (Layout::create_shdrs): Add shstrtab_section parameter. Change | |
2884 | caller. | |
2885 | (Layout::allocated_output_section_count): New function. | |
2886 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if | |
2887 | needed. | |
2888 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ | |
2889 | fields. Update declarations. | |
2890 | (Layout::symtab_xindex): New function. | |
2891 | (Layout::dynsym_xindex): New function. | |
2892 | (class Write_symbols_task): Add layout_ field. | |
2893 | (Write_symbols_task::Write_symbols_task): Add layout parameter. | |
2894 | Change caller. | |
2895 | * output.cc (Output_section_headers::Output_section_headers): Add | |
2896 | shstrtab_section parameter. Change all callers. | |
2897 | (Output_section_headers::do_sized_write): Store overflow values | |
2898 | for section count and section string table section index in | |
2899 | section header zero. | |
2900 | (Output_file_header::do_sized_write): Check for overflow of | |
2901 | section count and section string table section index. | |
2902 | (Output_symtab_xindex::do_write): New function. | |
2903 | (Output_symtab_xindex::endian_do_write): New function. | |
2904 | * output.h (class Output_section_headers): Add shstrtab_section_. | |
2905 | Update declarations. | |
2906 | (class Output_symtab_xindex): Define. | |
2907 | (Output_section::has_out_shndx): New function. | |
2908 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ | |
2909 | field. | |
2910 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. | |
2911 | Change all callers. | |
2912 | (Sized_symbol::init): Likewise. | |
2913 | (Symbol::output_section): Check for ordinary symbol. | |
2914 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add | |
2915 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all | |
2916 | callers. | |
2917 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. | |
2918 | Change all callers. Simplify handling of symbols from sections | |
2919 | not included in the link. | |
2920 | (Symbol_table::add_from_dynobj): Handle ordinary symbol | |
2921 | distinction. | |
2922 | (Weak_alias_sorter::operator()): Assert that symbols are | |
2923 | ordinary. | |
2924 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol | |
2925 | distinction. | |
2926 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex | |
2927 | parameters. Change all callers. | |
2928 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary | |
2929 | symbol distinction. Use SHN_XINDEX when needed. | |
2930 | (Symbol_table::write_section_symbol): Add symtab_xindex | |
2931 | parameter. Change all callers. | |
2932 | (Symbol_table::sized_write_section_symbol): Likewise. Use | |
2933 | SHN_XINDEX when needed. | |
2934 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update | |
2935 | declarations. | |
2936 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. | |
2937 | (Symbol::is_defined): Check is_ordinary. | |
2938 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. | |
2939 | (Symbol::is_absolute, Symbol::is_common): Likewise. | |
2940 | (class Sized_symbol): Update declarations. | |
2941 | (class Symbol_table): Update declarations. | |
2942 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary | |
2943 | parameters. Change all callers. | |
2944 | (Sized_symbol::override): Likewise. | |
2945 | (Symbol_table::override): Likewise. | |
2946 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. | |
2947 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, | |
2948 | is_ordinary, and orig_st_shndx parameters. Change all callers. | |
2949 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol | |
2950 | to be in an ordinary section. | |
2951 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add | |
2952 | object and is_ordinary parameters. Change all callers. | |
2953 | (Sized_dwarf_line_info::read_relocs): Add object parameter. | |
2954 | Change all callers. Don't add undefined or non-ordinary symbols | |
2955 | to reloc_map_. | |
2956 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. | |
2957 | Change all callers. | |
2958 | * dwarf_reader.h (class Sized_dwarf_line_info): Update | |
2959 | declarations. | |
2960 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. | |
2961 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. | |
2962 | (Sized_relobj::relocate_sections): Likewise. | |
2963 | * target-reloc.h (scan_relocs): Adjust section symbol index. | |
2964 | (scan_relocatable_relocs): Likewise. | |
2965 | * i386.cc (Scan::local): Check for ordinary symbols. | |
2966 | * sparc.cc (Scan::local): Likewise. | |
2967 | * x86_64.cc (Scan::local): Likewise. | |
2968 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls | |
2969 | to symbol_section_and_value. | |
2970 | * testsuite/many_sections_test.cc: New file. | |
2971 | * testsuite/Makefile.am (BUILT_SOURCES): Define. | |
2972 | (check_PROGRAMS): Add many_sections_test. | |
2973 | (many_sections_test_SOURCES): Define. | |
2974 | (many_sections_test_DEPENDENCIES): Define. | |
2975 | (many_sections_test_LDFLAGS): Define. | |
2976 | (BUILT_SOURCES): Add many_sections_define.h. | |
2977 | (many_sections_define.h): New target. | |
2978 | (BUILT_SOURCES): Add many_sections_check.h. | |
2979 | (many_sections_check.h): New target. | |
2980 | (check_PROGRAMS): Add many_sections_r_test. | |
2981 | (many_sections_r_test_SOURCES): Define. | |
2982 | (many_sections_r_test_DEPENDENCIES): Define. | |
2983 | (many_sections_r_test_LDFLAGS): Define. | |
2984 | (many_sections_r_test_LDADD): Define. | |
2985 | (many_sections_r_test.o): New target. | |
2986 | * testsuite/Makefile.in: Rebuild. | |
2987 | ||
c5818ff1 CC |
2988 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
2989 | ||
2990 | * errors.cc (Errors::info): New function. | |
2991 | (gold_info): New function. | |
2992 | * errors.h (Errors::info): New function. | |
2993 | * gold.h (gold_info): New function. | |
2994 | * object.cc (Input_objects::add_object): Print trace output. | |
2995 | * options.cc (options::parse_set): New function. | |
2996 | (General_options::parse_wrap): Deleted. | |
2997 | (General_options::General_options): Deleted initializer. | |
2998 | * options.h (options::String_set): New typedef. | |
2999 | (options::parse_set): New function. | |
3000 | (DEFINE_set): New macro. | |
3001 | (General_options::wrap): Changed to use DEFINE_set. Changed | |
3002 | callers of any_wrap_symbols and is_wrap_symbol. | |
3003 | (General_options::trace, General_options::trace_symbol): | |
3004 | New options. | |
3005 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) | |
3006 | (General_options::wrap_symbols_): Deleted. | |
3007 | * symtab.cc (Symbol_table::add_from_object): Print trace output. | |
3008 | ||
b5be4a7c DM |
3009 | 2008-04-17 David S. Miller <davem@davemloft.net> |
3010 | ||
3011 | * options.cc (General_options::parse_V): New function. | |
3012 | * options.h: Add entries for -V and -Qy. | |
3013 | ||
155a0dd7 ILT |
3014 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
3015 | ||
3016 | * common.cc (Symbol_table::allocate_commons): Remove options | |
3017 | parameter. Change caller. | |
3018 | (Symbol_table::do_allocate_commons): Remove options parameter. | |
3019 | Change caller. Just call do_allocate_commons_list twice. | |
3020 | (Symbol_table::do_allocate_commons_list): New function, broken out | |
3021 | of do_allocate_commons. | |
3022 | * common.h (class Allocate_commons_task): Remove options_ field. | |
3023 | Update constructor. | |
3024 | * symtab.cc (Symbol_table::Symbol_table): Initialize | |
3025 | tls_commons_. | |
3026 | (Symbol_table::add_from_object): Put TLS common symbols on | |
3027 | tls_commons_ list. | |
3028 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols | |
3029 | which are IN_OUTPUT_DATA. | |
3030 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update | |
3031 | allocate_commons and do_allocate_commons declarations. Declare | |
3032 | do_allocate_commons_list. | |
3033 | * gold.cc (queue_middle_tasks): Update creation of | |
3034 | Allocate_commons_task to not pass options. | |
3035 | * testsuite/Makefile.am (INCLUDES): Add -I.. . | |
3036 | (TLS_TEST_C_FLAGS): New variable. | |
3037 | (tls_test_c_pic.o): New target. | |
3038 | (tls_test_shared.so): Link in tls_test_c_pic.o. | |
3039 | (tls_test_c_pic_ie.o): New target. | |
3040 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. | |
3041 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. | |
3042 | (tls_test_c.o): New target. | |
3043 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
3044 | (tls_pic_test_LDADD): Likewise. | |
3045 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
3046 | (tls_shared_gd_to_ie_test_LDADD): Likewise. | |
3047 | (tls_test_c_gnu2.o): New target. | |
3048 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add | |
3049 | tls_test_c_gnu2.o. | |
3050 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. | |
3051 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. | |
3052 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. | |
3053 | * testsuite/tls_test.cc: Include "config.h". | |
3054 | (t_last): Call t11_last. | |
3055 | * testsuite/tls_test.h (t11, t11_last): Declare. | |
3056 | * testsuite/tls_test_c.c: New file. | |
3057 | * testsuite/tls_test_main.cc (thread_routine): Call t11. | |
3058 | * configure.ac: Check for OpenMP support. | |
3059 | * configure, config.in, Makefile.in: Rebuild. | |
3060 | * testsuite/Makefile.in: Rebuild. | |
3061 | ||
edfbb029 CC |
3062 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
3063 | ||
3064 | * i386.cc (Target_i386::define_tls_base_symbol): New function. | |
3065 | (Target_i386::tls_base_symbol_defined_): New field. | |
3066 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
3067 | (Target_i386::Scan::global): Likewise. | |
3068 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. | |
3069 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. | |
3070 | (Target_x86_64::tls_base_symbol_defined_): New field. | |
3071 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
3072 | (Target_x86_64::Scan::global): Likewise. | |
3073 | ||
f3c69fca CC |
3074 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
3075 | ||
3076 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. | |
3077 | (Symbol::needs_plt_entry): Allow weak undefined symbols. | |
3078 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when | |
3079 | building shared libraries. | |
3080 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. | |
3081 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) | |
3082 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. | |
3083 | * testsuite/Makefile.in: Rebuild. | |
3084 | * testsuite/weak_undef.h: New file. | |
3085 | * testsuite/weak_undef_file1.cc: Add extra test cases. | |
3086 | * testsuite/weak_undef_file2.cc: Likewise. | |
3087 | * testsuite/weak_undef_test.cc: Likewise. | |
3088 | ||
7c414435 DM |
3089 | 2008-04-16 David S. Miller <davem@davemloft.net> |
3090 | ||
32b769e1 DM |
3091 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
3092 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
3093 | (Target_sparc::Scan::check_non_pic): New function. | |
3094 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. | |
3095 | (Target_sparc::Scan::global): Likewise. | |
3096 | ||
11936fb1 DM |
3097 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
3098 | * configure: Rebuild. | |
3099 | ||
7c414435 DM |
3100 | * options.h (DEFINE_enable): New macro. |
3101 | (new_dtags): New enable option. | |
3102 | (initfirst, interpose, loadfltr, nodefaultlib, | |
3103 | nodelete, nodlopen, nodump): New -z options. | |
3104 | * layout.cc (Layout:finish_dynamic_section): If new | |
3105 | dtags enabled, emit DT_RUNPATH. Also, emit a | |
3106 | DT_FLAGS_1 containing any specified -z flags. | |
3107 | ||
85c7bf8b ILT |
3108 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
3109 | ||
12c0daef ILT |
3110 | * copy-relocs.cc: New file. |
3111 | * copy-relocs.h: New file. | |
3112 | * reloc.cc: Remove Copy_relocs code. | |
3113 | * reloc.h: Likewise. | |
3114 | * reloc-types.h (struct Reloc_types) [both versions]: Add | |
3115 | get_reloc_addend_noerror. | |
3116 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add | |
3117 | variants of add_global which take an addend which must be zero. | |
3118 | * i386.cc: Include "copy-relocs.h". | |
3119 | (class Target_i386): Change type of copy_relocs_ to variable, | |
3120 | update initializer. | |
3121 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. | |
3122 | Change all callers. | |
3123 | (Target_i386::do_finalize_sections): Change handling of | |
3124 | copy_relocs_. | |
3125 | * sparc.cc: Include "copy-relocs.h". | |
3126 | (class Target_sparc): Change type of copy_relocs_ to variable, | |
3127 | update initializer. | |
3128 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. | |
3129 | Change all callers. | |
3130 | (Target_sparc::do_finalize_sections): Change handling of | |
3131 | copy_relocs_. | |
3132 | * x86_64.cc: Include "copy-relocs.h". | |
3133 | (class Target_x86_64): Change type of copy_relocs_ to variable, | |
3134 | update initializer. | |
3135 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs | |
3136 | class. Change all callers. | |
3137 | (Target_x86_64::do_finalize_sections): Change handling of | |
3138 | copy_relocs_. | |
3139 | * Makefile.am (CCFILES): Add copy-relocs.cc. | |
3140 | (HFILES): Add copy-relocs.h. | |
3141 | ||
4f4995b6 ILT |
3142 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
3143 | ||
85c7bf8b ILT |
3144 | * testsuite/script_test_4.sh: Permit leading zeroes. |
3145 | ||
4f2a9edd ILT |
3146 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
3147 | ||
e6188289 ILT |
3148 | * script-sections.cc (Script_sections::create_segments): Use |
3149 | header_size_adjustment even when there is enough room for the | |
3150 | headers. | |
3151 | * testsuite/script_test_4.sh: New file. | |
3152 | * testsuite/script_test_4.t: New file. | |
3153 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. | |
3154 | (check_DATA): Add script_test_4.stdout. | |
3155 | (MOSTLYCLEANFILES): Likewise. | |
3156 | (script_test_4): New target. | |
3157 | (script_test_4.stdout): New target. | |
3158 | * testsuite/Makefile.in: Rebuild. | |
3159 | ||
4f2a9edd ILT |
3160 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
3161 | constants. | |
3162 | ||
f5314dd5 DM |
3163 | 2008-04-14 David S. Miller <davem@davemloft.net> |
3164 | ||
3165 | * sparc.cc: New file. | |
3166 | * Makefile.am (TARGETSOURCES): Add sparc.cc | |
3167 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) | |
3168 | * configure.tgt: Document targ_extra_size and | |
3169 | targ_extra_big_endian. Add entries for sparc-* and | |
3170 | sparc64-*. | |
3171 | * configure.ac: Handle targ_extra_size and | |
3172 | targ_extra_big_endian. | |
3173 | * Makefile.in: Rebuild. | |
3174 | * configure: Likewise. | |
3175 | * po/POTFILES.in: Likewise. | |
3176 | * po/gold.pot: Likewise. | |
3177 | ||
154e0e9a ILT |
3178 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
3179 | ||
3180 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. | |
3181 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR | |
3182 | in the name/type/flags to section mapping. Don't call | |
3183 | allocate_output_section. | |
3184 | (Layout::choose_output_section): Change parameter from adjust_name | |
3185 | to is_input_section. Don't permit input sections after sections | |
3186 | are attached to segments. Don't call allocate_output_section. | |
3187 | (Layout::layout_eh_frame): Call update_flags_for_input_section, | |
3188 | not write_enable_output_section. | |
3189 | (Layout::make_output_section): Don't push to | |
3190 | unattached_section_list_ nor call attach_to_segment. Call | |
3191 | attach_section_to_segment if sections are attached. | |
3192 | (Layout::attach_sections_to_segments): New function. | |
3193 | (Layout::attach_section_to_segment): New function. | |
3194 | (Layout::attach_allocated_section_to_segment): Rename from | |
3195 | attach_to_segment. Remove flags parameter. | |
3196 | (Layout::allocate_output_section): Remove function. | |
3197 | (Layout::write_enable_output_section): Remove function. | |
3198 | * layout.h (class Layout): Update for above changes. Add new | |
3199 | field sections_are_attached_. | |
3200 | * output.h (Output_section::update_flags_for_input_section): New | |
3201 | function. | |
3202 | * output.cc (Output_section::add_input_section): Call | |
3203 | update_flags_for_input_section. | |
3204 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. | |
3205 | ||
009a67a2 CC |
3206 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
3207 | ||
3208 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously | |
3209 | thought unnecessary. | |
3210 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. | |
3211 | ||
759b1a24 ILT |
3212 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
3213 | ||
3214 | * output.h (class Output_section_data): Remove inline definition | |
3215 | of set_addralign. | |
3216 | * output.cc (Output_section_data::set_addralign): New function. | |
3217 | ||
c2b45e22 CC |
3218 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
3219 | ||
3220 | Add support for TLS descriptors for i386 and x86_64. | |
3221 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. | |
3222 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. | |
3223 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and | |
3224 | GOT_TYPE_TLS_DESC. | |
3225 | (Target_i386::got_mod_index_entry): Remove unnecessary code. | |
3226 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and | |
3227 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec | |
3228 | relocations. | |
3229 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. | |
3230 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; | |
3231 | Fix problem with initial-exec relocations. | |
3232 | (Target_i386::Relocate::relocate_tls): Likewise. | |
3233 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE | |
3234 | relaxation. | |
3235 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add | |
3236 | support for section-plus-offset dynamic table entries. | |
3237 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. | |
3238 | (Output_data_dynamic::Dynamic_entry): Add support for | |
3239 | section-plus-offset dynamic table entries. | |
3240 | (Output_data_dynamic::Classification): Likewise. | |
3241 | (Output_data_dynamic::classification_): Renamed offset_. | |
3242 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. | |
3243 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. | |
3244 | (Target_x86_64::make_plt_section): New function. | |
3245 | (Target_x86_64::reserve_tlsdesc_entries): New function. | |
3246 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. | |
3247 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. | |
3248 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. | |
3249 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. | |
3250 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. | |
3251 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. | |
3252 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; | |
3253 | add extra PLT entry for TLS descriptors. | |
3254 | (Output_data_plt_x86_64::got_): New field. | |
3255 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. | |
3256 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new | |
3257 | fields. | |
3258 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS | |
3259 | descriptors. | |
3260 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. | |
3261 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. | |
3262 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and | |
3263 | R_386_TLS_DESC_CALL relocations. | |
3264 | (Target_x86_64::Scan::global): Likewise. | |
3265 | (Target_x86_64::do_finalize_sections): Add dynamic table entries | |
3266 | for TLS descriptors. | |
3267 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. | |
3268 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. | |
3269 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with | |
3270 | GD-to-IE relaxation. | |
3271 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT | |
3272 | and TLS_DESCRIPTORS. | |
3273 | * Makefile.in: Rebuild. | |
3274 | * configure: Rebuild. | |
3275 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. | |
3276 | (tls_test_shared2.so): New target. | |
3277 | (tls_shared_gd_to_ie_test_SOURCES): New variable. | |
3278 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. | |
3279 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. | |
3280 | (tls_shared_gd_to_ie_test_LDADD): New variable. | |
3281 | (tls_shared_gnu2_gd_to_ie_test): New target. | |
3282 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): | |
3283 | New targets. | |
3284 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. | |
3285 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. | |
3286 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. | |
3287 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. | |
3288 | (tls_shared_gnu2_test): New target. | |
3289 | (tls_test_gnu2_shared.so): New target. | |
3290 | (tls_shared_gnu2_test_SOURCES): New variable. | |
3291 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. | |
3292 | (tls_shared_gnu2_test_LDFLAGS): New variable. | |
3293 | (tls_shared_gnu2_test_LDADD): New variable. | |
3294 | * testsuite/Makefile.in: Rebuild. | |
3295 | * testsuite/Makefile. | |
3296 | ||
83bfb6b7 ILT |
3297 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
3298 | ||
3299 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on | |
3300 | justsyms.t. | |
3301 | * testsuite/Makefile.in: Rebuild. | |
3302 | ||
3303 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes | |
3304 | long. | |
3305 | * testsuite/script_test_2.cc (main): Adjust test. | |
3306 | ||
706e1f5e ILT |
3307 | 2008-04-11 David S. Miller <davem@davemloft.net> |
3308 | Ian Lance Taylor <iant@google.com> | |
3309 | ||
3310 | * options.h (General_options): Add entries for '-Y' and | |
3311 | '-relax'. | |
3312 | * options.cc (General_options:finalize): If -Y was used, add those | |
3313 | entries to the library path instead of the default "/lib" and | |
3314 | "/usr/lib". | |
3315 | ||
7c98e6bb DM |
3316 | 2008-04-11 David S. Miller <davem@davemloft.net> |
3317 | ||
3318 | * testsuite/justsyms.t: Start at 0x100. | |
3319 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. | |
83bfb6b7 ILT |
3320 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
3321 | long. | |
3322 | * testsuite/script_test_2.cc: Adjust string and section length | |
3323 | checks. | |
7c98e6bb | 3324 | |
99a37bfd ILT |
3325 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
3326 | ||
2cefc357 ILT |
3327 | PR gold/5996 |
3328 | * script-sections.cc (Sections_element::allocate_to_segment): Add | |
3329 | orphan parameter. | |
3330 | (Output_section_definition::allocate_to_segment): Likewise. | |
3331 | (Orphan_output_section::allocate_to_segment): Likewise. | |
3332 | (Script_sections::attach_sections_using_phdrs_clause): Don't | |
3333 | propagate non-PT_LOAD segments to orphan sections. | |
3334 | * testsuite/Makefile.am (script_test_3.stdout): Generate using | |
3335 | readelf rather than objdump. | |
3336 | * testsuite/script_test_3.sh: Adjust accordingly. Test that | |
3337 | .interp section and PT_INTERP segment are the same size. | |
3338 | * testsuite/Makefile.in: Rebuild. | |
3339 | ||
99a37bfd ILT |
3340 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
3341 | aliases for symbols defined in the same object. | |
3342 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. | |
3343 | (weak_alias_test_SOURCES): New variable. | |
3344 | (weak_alias_test_DEPENDENCIES): New variable. | |
3345 | (weak_alias_test_LDFLAGS): New variable. | |
3346 | (weak_alias_test_LDADD): New variable. | |
3347 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. | |
3348 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. | |
3349 | (weak_alias_test_3.o): New target. | |
3350 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. | |
3351 | * testsuite/weak_alias_test_main.cc: New file. | |
3352 | * testsuite/weak_alias_test_1.cc: New file. | |
3353 | * testsuite/weak_alias_test_2.cc: New file. | |
3354 | * testsuite/weak_alias_test_3.cc: New file. | |
3355 | ||
780e49c5 ILT |
3356 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
3357 | ||
cdb0b8f5 ILT |
3358 | * options.h (class General_options): Add --noinhibit-exec option. |
3359 | * main.cc (main): Check --noinhibit-exec. | |
3360 | ||
0864d551 ILT |
3361 | * options.h (class General_options): Define --wrap as a special |
3362 | option. Add wrap_symbols_ field. | |
3363 | (General_options::any_wrap_symbols): New function. | |
3364 | (General_options::is_wrap_symbol): New function. | |
3365 | * options.cc (General_options::parse_wrap): New function. | |
3366 | (General_options::General_options): Initialize wrap_symbols_. | |
3367 | * symtab.cc (Symbol_table::wrap_symbol): New function. | |
3368 | (Symbol_table::add_from_object): Handle --wrap. | |
3369 | * symtab.h (class Symbol_table): Declare wrap_symbol. | |
3370 | * target.h (Target::wrap_char): New function. | |
3371 | (Target::Target_info): Add wrap_char field. | |
3372 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. | |
3373 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. | |
3374 | * testsuite/testfile.cc (Target_test::test_target_info): | |
3375 | Likewise. | |
3376 | ||
789aa6de ILT |
3377 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
3378 | there is one. | |
3379 | ||
2c38906f ILT |
3380 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
3381 | * layout.cc (Layout::Layout): Initialize new field. | |
3382 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame | |
3383 | output section until we find a section we merged successfully. | |
3384 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require | |
3385 | that the size be non-zero. | |
3386 | ||
780e49c5 ILT |
3387 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
3388 | qualifier. | |
3389 | ||
7fcd0256 ILT |
3390 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
3391 | ||
3392 | * configure.ac: Export new conditional variable HAVE_ZLIB. | |
3393 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition | |
3394 | on HAVE_ZLIB. | |
3395 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. | |
3396 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
3397 | ||
6835af53 ILT |
3398 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
3399 | ||
e24f324c ILT |
3400 | * version.cc (version_string): Set to "1.5". |
3401 | ||
a036edd8 ILT |
3402 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
3403 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
3404 | (Target_x86_64::Scan::check_non_pic): New function. | |
3405 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. | |
3406 | (Target_x86_64::Scan::global): Likewise. | |
3407 | ||
624f8810 ILT |
3408 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
3409 | addend parameter. Change caller. Handle merge sections. | |
3410 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from | |
3411 | Address to Addend. Don't add in the result of | |
3412 | local_section_offset, pass down the addend and use the returned | |
3413 | value. | |
3414 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. | |
3415 | Update declarations of local_section_offset and symbol_value. | |
3416 | * testsuite/two_file_test_1.cc (t18): New function. | |
3417 | * testsuite/two_file_test_2.cc (f18): New function. | |
3418 | * testsuite/two_file_test_main.cc (main): Call t18. | |
3419 | * testsuite/two_file_test.h (t18, f18): Declare. | |
3420 | ||
6835af53 ILT |
3421 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
3422 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT | |
3423 | conditionals. | |
3424 | (TEST_READELF): New variable. | |
3425 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. | |
3426 | (check_PROGRAMS): Add two_file_strip_test. | |
3427 | (two_file_strip_test): New target. | |
3428 | (check_PROGRAMS): Add two_file_same_shared_strip_test. | |
3429 | (two_file_same_shared_strip_test_SOURCES): New variable. | |
3430 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. | |
3431 | (two_file_same_shared_strip_test_LDFLAGS): New variable. | |
3432 | (two_file_same_shared_strip_test_LDADD): New variable. | |
3433 | (two_file_shared_strip.so): New target. | |
3434 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. | |
3435 | (ver_test_5.syms, ver_test_7.syms): Likewise. | |
3436 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. | |
3437 | (strip_test_3.stdout): Use TEST_OBJDUMP. | |
3438 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
3439 | ||
86925eef CC |
3440 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
3441 | ||
3442 | * symtab.h (Symbol::is_weak_undefined): New function. | |
3443 | (Symbol::is_strong_undefined): New function. | |
3444 | (Symbol::is_absolute): New function. | |
3445 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. | |
3446 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and | |
3447 | absolute symbols. | |
3448 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. | |
3449 | (weak_undef_test): New target. | |
3450 | * testsuite/Makefile.in: Rebuild. | |
3451 | * testsuite/weak_undef_file1.cc: New file. | |
3452 | * testsuite/weak_undef_file2.cc: New file. | |
3453 | * testsuite/weak_undef_test.cc: New file. | |
3454 | ||
126f3ece ILT |
3455 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
3456 | ||
3457 | * compressed_output.h (class Output_compressed_section): Use | |
3458 | unsigned buffer. | |
3459 | * compressed_output.cc (zlib_compress): Use unsigned buffers, | |
3460 | add zlib header. | |
3461 | (zlib_compressed_suffix): Removed. | |
3462 | (Output_compressed_section::set_final_data_size): Use unsigned | |
3463 | buffers. | |
3464 | * testsuite/Makefile.am (flagstest_compress_debug_sections): | |
3465 | Fix linker invocation. | |
3466 | (flagstest_o_specialfile_and_compress_debug_sections): | |
3467 | Likewise. | |
3468 | * testsuite/Makefile.in: Regenerated. | |
3469 | ||
deae2a14 DM |
3470 | 2008-04-02 David S. Miller <davem@davemloft.net> |
3471 | ||
3472 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, | |
3473 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. | |
3474 | ||
70752818 ILT |
3475 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
3476 | ||
3477 | * TODO: New file. | |
3478 | ||
39d0cb0e ILT |
3479 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
3480 | ||
3481 | * fileread.cc (File_read::find_view): Add byteshift and vshifted | |
3482 | parameters. Update for new key type to views_. Change all | |
3483 | callers. | |
3484 | (File_read::read): Adjust for byteshift in returned view. | |
3485 | (File_read::add_view): New function, broken out of | |
3486 | find_and_make_view. | |
3487 | (File_read::make_view): New function, broken out of | |
3488 | find_and_make_view. | |
3489 | (File_read::find_or_make_view): Add offset and aligned | |
3490 | parameters. Rewrite accordingly. Change all callers. | |
3491 | (File_read::get_view): Add offset and aligned parameters. Adjust | |
3492 | for byteshift in return value. | |
3493 | (File_read::get_lasting_view): Likewise. | |
3494 | * fileread.h (class File_read): Update declarations. | |
3495 | (class File_read::View): Add byteshift_ field. Add byteshift to | |
3496 | constructor. Add byteshift method. | |
3497 | * archive.h (Archive::clear_uncached_views): New function. | |
3498 | (Archive::get_view): Add aligned parameter. Change all callers. | |
3499 | * object.h (Object::get_view): Add aligned parameter. Change all | |
3500 | callers. | |
3501 | (Object::get_lasting_view): Likewise. | |
3502 | ||
3503 | * fileread.cc (File_read::release): Don't call clear_views if | |
3504 | there are multiple objects. | |
3505 | * fileread.h (File_read::clear_uncached_views): New function. | |
3506 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views | |
3507 | on the archive. | |
3508 | ||
a1207466 CC |
3509 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
3510 | ||
3511 | Add thin archive support. | |
3512 | * archive.cc (Archive::armagt): New const. | |
3513 | (Archive::setup): Remove task parameter and calls to unlock. | |
3514 | (Archive::unlock_nested_archives): New function. | |
3515 | (Archive::read_header): Add nested_off parameter. Change | |
3516 | all callers. | |
3517 | (Archive::interpret_header): Likewise. | |
3518 | (Archive::include_all_members): Change to handle thin | |
3519 | archives. | |
3520 | (Archive::include_member): Likewise. | |
3521 | * archive.h (Archive::Archive): Add new parameters and | |
3522 | initializers. | |
3523 | (Archive::armagt): New const. | |
3524 | (Archive::setup): Remove task parameter. | |
3525 | (Archive::unlock_nested_archives): New function. | |
3526 | (Archive::read_header): Add nested_off parameter. | |
3527 | (Archive::interpret_header): Likewise. | |
3528 | (Archive::Nested_archive_table): New typedef. | |
3529 | (Archive::is_thin_archive_): New field. | |
3530 | (Archive::nested_archives_): New field. | |
3531 | (Archive::options_): New field. | |
3532 | (Archive::dirpath_): New field. | |
3533 | (Archive::task_): New field. | |
3534 | * readsyms.cc (Read_symbols::do_read_symbols): Add check | |
3535 | for thin archives. Pass additional parameters to | |
3536 | Archive::Archive. Unlock the archive file after calling | |
3537 | Archive::setup. | |
cd536b21 | 3538 | |
479f6503 ILT |
3539 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
3540 | ||
686c8caf ILT |
3541 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
3542 | version symbol to be local. | |
3543 | * testsuite/ver_test_4.sh: New file. | |
3544 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. | |
3545 | (check_DATA): Add ver_test_4.syms. | |
3546 | (ver_test_4.syms): New target. | |
3547 | * testsuite/Makefile.in: Rebuild. | |
3548 | ||
ab794b6b ILT |
3549 | * output.cc |
3550 | (Output_section::Input_section_sort_entry::has_priority): New | |
3551 | function. | |
3552 | (Output_section::Input_section_sort_entry::match_file_name): New | |
3553 | function. | |
3554 | (Output_section::Input_section_sort_entry::match_section_name): | |
3555 | Remove. | |
3556 | (Output_section::Input_section_sort_entry::match_section_name_prefix): | |
3557 | Remove. | |
3558 | (Output_section::Input_section_sort_entry::match_section_file): | |
3559 | Remove. | |
3560 | (Output_section::Input_section_sort_compare::operator()): Rewrite | |
3561 | using new Input_section_sort_entry functions. Sort crtbegin and | |
3562 | crtend first. Sort sections with no priority before sections with | |
3563 | a priority. | |
3564 | * testsuite/initpri1.c (d3): Check j != 4. | |
3565 | (cd5): New constructor/destructor function. | |
3566 | (main): Check j != 2. | |
3567 | ||
479f6503 ILT |
3568 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
3569 | new symbol when resolving, don't call set_is_default. | |
3570 | * testsuite/ver_test_7.cc: New file. | |
3571 | * testsuite/ver_test_7.sh: New file. | |
3572 | * testsuite/Makefile.am (ver_test_7.so): New target. | |
3573 | (ver_test_7.o): New target. | |
3574 | (check_SCRIPTS): Add ver_test_7.sh. | |
3575 | (check_DATA): Add ver_test_7.syms. | |
3576 | (ver_test_7.syms): New target. | |
3577 | ||
2fd32231 ILT |
3578 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
3579 | ||
3580 | * layout.cc (Layout::layout): If we see an input section with a | |
3581 | name that needs sorting, set the must_sort flag for the output | |
3582 | section. | |
3583 | (Layout::make_output_section): If the name of the output section | |
3584 | indicates that it might require sorting, set the may_sort flag. | |
3585 | * output.h (Output_section::may_sort_attached_input_sections): New | |
3586 | function. | |
3587 | (Output_section::set_may_sort_attached_input_sections): New | |
3588 | function. | |
3589 | (Output_section::must_sort_attached_input_sections): New | |
3590 | function. | |
3591 | (Output_section::set_must_sort_attached_input_sections): New | |
3592 | function. | |
3593 | (class Output_section): Declare Input_section_sort_entry. Define | |
3594 | Input_section_sort_compare. Declare | |
3595 | sort_attached_input_sections. Add new fields: | |
3596 | may_sort_attached_input_sections_, | |
3597 | must_sort_attached_input_sections_, | |
3598 | attached_input_sections_are_sorted_. | |
3599 | * output.cc (Output_section::Output_section): Initialize new | |
3600 | fields. | |
3601 | (Output_section::add_input_section): Add an entry to | |
3602 | input_sections_ if may_sort or must_sort are true. | |
3603 | (Output_section::set_final_data_size): Call | |
3604 | sort_attached_input_sections if necessary. | |
3605 | (Output_section::Input_section_sort_entry): Define new class. | |
3606 | (Output_section::Input_section_sort_compare::operator()): New | |
3607 | function. | |
3608 | (Output_section::sort_attached_input_sections): New function. | |
3609 | * configure.ac: Check whether the compiler supports constructor | |
3610 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. | |
3611 | * testsuite/initpri1.c: New file. | |
3612 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if | |
3613 | CONSTRUCTOR_PRIORITY. | |
3614 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. | |
3615 | (initpri1_LDFLAGS): New variable. | |
3616 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
3617 | ||
18e6b24e ILT |
3618 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
3619 | ||
49bdd526 ILT |
3620 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
3621 | * testsuite/common_test_1.c: New file. | |
3622 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. | |
3623 | (common_test_1_SOURCES): New variable. | |
3624 | (common_test_1_DEPENDENCIES): New variable. | |
3625 | (common_test_1_LDFLAGS): New variable. | |
3626 | ||
18e6b24e ILT |
3627 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
3628 | and commons_ correctly when NAME/VERSION does not override | |
3629 | NAME/NULL. | |
3630 | * testsuite/ver_test_6.c: New file. | |
3631 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 | |
3632 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. | |
3633 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. | |
3634 | ||
04bf7072 ILT |
3635 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
3636 | ||
5871526f ILT |
3637 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
3638 | of an undefined symbol from a version script. | |
3639 | * testsuite/Makefile.am (ver_test_5.so): New target. | |
3640 | (ver_test_5.o): New target. | |
3641 | (check_SCRIPTS): Add ver_test_5.sh. | |
3642 | (check_DATA): Add ver_test_5.syms. | |
3643 | (ver_test_5.syms): New target. | |
3644 | * testsuite/ver_test_5.cc: New file. | |
3645 | * testsuite/ver_test_5.script: New file. | |
3646 | * testsuite/ver_test_5.sh: New file. | |
3647 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
3648 | ||
04bf7072 ILT |
3649 | PR gold/5986 |
3650 | Fix problems building gold with gcc 4.3.0. | |
3651 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. | |
3652 | (gold_error_at_location, gold_warning_at_location): Use it. | |
3653 | * configure.ac: Check whether we can compile and use a template | |
3654 | function with a printf attribute. | |
3655 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value | |
3656 | when jumping over bytes. | |
3657 | * object.cc: Instantiate Object::read_section_data. | |
3658 | * debug.h: Include <cstring> | |
3659 | * dwarf_reader.cc: Include <algorithm> | |
3660 | * main.cc: Include <cstring>. | |
3661 | * options.cc: Include <cstring>. | |
3662 | * output.cc: Include <cstring>. | |
3663 | * script.cc: Include <cstring>. | |
3664 | * script.h: Include <string>. | |
3665 | * symtab.cc: Include <cstring> and <algorithm>. | |
3666 | * target-select.cc: Include <cstring>. | |
3667 | * version.cc: Include <string>. | |
3668 | * testsuite/testmain.cc: Include <cstdlib>. | |
3669 | * configure, config.in: Rebuild. | |
3670 | ||
874c5b28 ILT |
3671 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
3672 | ||
819d6c3a ILT |
3673 | * options.cc: Include "../bfd/bfdver.h". |
3674 | (options::help): Print bug reporting address. | |
3675 | ||
f4b2c6f5 ILT |
3676 | * version.cc (print_version): Adjust output for current value of |
3677 | BFD_VERSION_STRING. | |
3678 | ||
3679 | * NEWS: New file. | |
3680 | ||
e96caa79 ILT |
3681 | * options.cc (options::help): Print list of supported targets. |
3682 | * target-select.h: Include <vector>. | |
3683 | (class Target_selector): Make machine_, size_, and is_big_endian_ | |
3684 | fields const. Add bfd_name_ and instantiated_target_ fields. | |
3685 | (Target_selector::Target_selector): Add bfd_name parameter. | |
3686 | (Target_selector::recognize): Make non-virtual, call | |
3687 | do_recognize. | |
3688 | (Target_selector::recognize_by_name): Make non-virtual, call | |
3689 | do_recognize_by_name. | |
3690 | (Target_selector::supported_names): New function. | |
3691 | (Target_selector::bfd_name): New function. | |
3692 | (Target_selector::do_instantiate_target): New pure virtual | |
3693 | function. | |
3694 | (Target_selector::do_recognize): New virtual function. | |
3695 | (Target_selector::do_recognize_by_name): New virtual function. | |
3696 | (Target_selector::instantiate_target): New private function. | |
3697 | (supported_target_names): Declare. | |
3698 | * target-select.cc (Target_selector::Target_selector): Update for | |
3699 | new parameter and fields. | |
3700 | (select_target_by_name): Check that the name matches before | |
3701 | calling recognize_by_name. | |
3702 | (supported_target_names): New function. | |
3703 | * i386.cc (class Target_selector_i386): Update Target_selector | |
3704 | constructor call. Remove recognize and recognize_by_name. Add | |
3705 | do_instantiate_target. | |
3706 | * x86_64.cc (class Target_selector_x86_64): Likewise. | |
3707 | * testsuite/testfile.cc (class Target_selector_test): Update for | |
3708 | changes to Target_selector. | |
3709 | ||
874c5b28 ILT |
3710 | * README: Rewrite, with some notes on unsupported features. |
3711 | ||
0a65a3a7 CC |
3712 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
3713 | ||
3714 | * i386.cc (Target_i386::Got_type): New enum declaration. | |
3715 | (Target_i386::Scan::local): Updated callers of Output_data_got | |
3716 | member functions. | |
3717 | (Target_i386::Scan::global): Likewise. | |
3718 | (Target_i386::Relocate::relocate): Likewise. | |
3719 | (Target_i386::Relocate::relocate_tls): Likewise. | |
3720 | * object.h (Got_offset_list): New class. | |
3721 | (Sized_relobj::local_has_got_offset): Added got_type parameter. | |
3722 | (Sized_relobj::local_got_offset): Likewise. | |
3723 | (Sized_relobj::set_local_got_offset): Likewise. | |
3724 | (Sized_relobj::local_has_tls_got_offset): Removed. | |
3725 | (Sized_relobj::local_tls_got_offset): Removed. | |
3726 | (Sized_relobj::set_local_tls_got_offset): Removed. | |
3727 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. | |
3728 | * output.cc (Output_data_got::add_global): Added got_type parameter. | |
3729 | (Output_data_got::add_global_with_rel): Likewise. | |
3730 | (Output_data_got::add_global_with_rela): Likewise. | |
3731 | (Output_data_got::add_global_pair_with_rel): New function. | |
3732 | (Output_data_got::add_global_pair_with_rela): New function. | |
3733 | (Output_data_got::add_local): Added got_type parameter. | |
3734 | (Output_data_got::add_local_with_rel): Likewise. | |
3735 | (Output_data_got::add_local_with_rela): Likewise. | |
3736 | (Output_data_got::add_local_pair_with_rel): New function. | |
3737 | (Output_data_got::add_local_pair_with_rela): New function. | |
3738 | (Output_data_got::add_global_tls): Removed. | |
3739 | (Output_data_got::add_global_tls_with_rel): Removed. | |
3740 | (Output_data_got::add_global_tls_with_rela): Removed. | |
3741 | (Output_data_got::add_local_tls): Removed. | |
3742 | (Output_data_got::add_local_tls_with_rel): Removed. | |
3743 | (Output_data_got::add_local_tls_with_rela): Removed. | |
3744 | * output.h (Output_data_got::add_global): Added got_type parameter. | |
3745 | (Output_data_got::add_global_with_rel): Likewise. | |
3746 | (Output_data_got::add_global_with_rela): Likewise. | |
3747 | (Output_data_got::add_global_pair_with_rel): New function. | |
3748 | (Output_data_got::add_global_pair_with_rela): New function. | |
3749 | (Output_data_got::add_local): Added got_type parameter. | |
3750 | (Output_data_got::add_local_with_rel): Likewise. | |
3751 | (Output_data_got::add_local_with_rela): Likewise. | |
3752 | (Output_data_got::add_local_pair_with_rel): New function. | |
3753 | (Output_data_got::add_local_pair_with_rela): New function. | |
3754 | (Output_data_got::add_global_tls): Removed. | |
3755 | (Output_data_got::add_global_tls_with_rel): Removed. | |
3756 | (Output_data_got::add_global_tls_with_rela): Removed. | |
3757 | (Output_data_got::add_local_tls): Removed. | |
3758 | (Output_data_got::add_local_tls_with_rel): Removed. | |
3759 | (Output_data_got::add_local_tls_with_rela): Removed. | |
3760 | * resolve.cc (Symbol::override_base_with_special): Removed | |
3761 | reference to has_got_offset_ field. | |
3762 | * symtab.cc (Symbol::init_fields): Replaced initialization | |
3763 | of got_offset_ with got_offsets_. Removed initialization | |
3764 | of has_got_offset_ | |
53fcba31 | 3765 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
0a65a3a7 CC |
3766 | (Symbol::got_offset): Likewise. |
3767 | (Symbol::set_got_offset): Likewise. | |
3768 | (Symbol::has_tls_got_offset): Removed. | |
3769 | (Symbol::tls_got_offset): Removed. | |
3770 | (Symbol::set_tls_got_offset): Removed. | |
3771 | (Symbol::got_offset_): Removed. | |
3772 | (Symbol::tls_mod_got_offset_): Removed. | |
3773 | (Symbol::tls_pair_got_offset_): Removed. | |
3774 | (Symbol::got_offsets_): New field. | |
3775 | (Symbol::has_got_offset): Removed. | |
3776 | (Symbol::has_tls_mod_got_offset): Removed. | |
3777 | (Symbol::has_tls_pair_got_offset): Removed. | |
3778 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. | |
3779 | (Target_x86_64::Scan::local): Updated callers of Output_data_got | |
3780 | member functions. | |
3781 | (Target_x86_64::Scan::global): Likewise. | |
3782 | (Target_x86_64::Relocate::relocate): Likewise. | |
3783 | (Target_x86_64::Relocate::relocate_tls): Likewise. | |
3784 | ||
bd52eafb BE |
3785 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
3786 | ||
3787 | * yyscript.y: Fix spelling error in comment. | |
3788 | ||
8b105e34 ILT |
3789 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
3790 | ||
8ed814a9 ILT |
3791 | * options.h (class General_options): Define build_id option. |
3792 | * layout.h (class Layout): Declare write_build_id, create_note, | |
3793 | create_build_id. Add build_id_note_ member. | |
3794 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, | |
3795 | "libiberty.h", "md5.h", "sha1.h". | |
3796 | (Layout::Layout): Initialize eh_frame_data_, | |
3797 | eh_frame_hdr_section_, and build_id_note_. | |
3798 | (Layout::finalize): Call create_build_id. | |
3799 | (Layout::create_note): New function, broken out of | |
3800 | Layout::create_gold_note. | |
3801 | (Layout::create_gold_note): Call create_note. | |
3802 | (Layout::create_build_id): New function. | |
3803 | (Layout::write_build_id): New function. | |
3804 | (Close_task_runner::run): Call write_build_id. | |
3805 | ||
8b105e34 ILT |
3806 | * x86_64.cc: Correct license to GPLv3. |
3807 | ||
086a1841 ILT |
3808 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
3809 | ||
3810 | * options.cc: Include "demangle.h". | |
3811 | (parse_optional_string): New function. | |
3812 | (parse_long_option): Handle takes_optional_argument. | |
3813 | (parse_short_option): Update dash_z initializer. Handle | |
3814 | takes_optional_argument. | |
3815 | (General_options::General_options): Initialize do_demangle_. | |
3816 | (General_options::finalize): Set do_demangle_. Handle demangling | |
3817 | style. | |
3818 | * options.h (parse_optional_string): Declare. | |
3819 | (struct One_option): Add optional_arg field. Update constructor. | |
3820 | Update call constructor calls. Add takes_optional_argument | |
3821 | function. | |
3822 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. | |
3823 | (DEFINE_optional_string): Define. | |
3824 | (General_options::demangle): Change from DEFINE_bool to | |
3825 | DEFINE_optional_string. | |
3826 | (General_options::no_demangle): New function. | |
3827 | (General_options::do_demangle): New function. | |
3828 | (General_options::set_do_demangle): New function. | |
3829 | (General_options::execstack_status_): Move definition to end of | |
3830 | class definition. | |
3831 | (General_options::static_): Likewise. | |
3832 | (General_options::do_demangle_): New field. | |
3833 | * object.cc (big_endian>::get_symbol_location_info): Call | |
3834 | Options::do_demangle, not Options::demangle. | |
3835 | * symtab.cc (demangle): Likewise. | |
3836 | ||
cbb93e63 ILT |
3837 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
3838 | ||
3839 | * gold.h: Include <cstddef> and <sys/types.h> | |
3840 | * options.h: Include <cstring>. | |
3841 | ||
ec531623 ILT |
3842 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
3843 | ||
3844 | * Added source code to GNU binutils. |