projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gas/
[deliverable/binutils-gdb.git] / gold / ChangeLog
CommitLineData
1e52a9c1
CS		 12008-08-20 Craig Silverstein <csilvers@google.com>
2
3 * fileread.cc (File_read::open): Do not lock the file unless it
4 was successfully opened.
5
d85c80a3
CC		 62008-08-14 Cary Coutant <ccoutant@google.com>
7
8 * x86_64.cc (Target_x86_64::Relocate::relocat_tls):
9 Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs.
10 * testsuite/tls_test.cc (struct int128): 128-bit struct
11 for testing TLS relocs with non-zero addend.
12 (v12): New TLS variable.
13 (t12): New test.
14 (t_last): Add check for v12.
15 * testsuite/tls_test.h (t12): New function.
16 * testsuite/tls_test_main.cc (thread_routine): Call new test.
17
2d924fd9
ILT		 182008-08-13 Ian Lance Taylor <iant@google.com>
19
20 * layout.cc (Layout::attach_allocated_section_to_segment): Don't
21 set tls_segment_ or relro_segment_.
22 (Layout::make_output_segment): Set tls_segment_ and relro_segment_
23 when appropriate.
24 * output.h (Output_section::clear_is_relro): New function.
25 * output.cc (Output_segment::add_output_section): Handle SHF_TLS
26 sections specially even when output_data_ is empty.
27 (Output_segment::maximum_alignment): When first section is relro,
28 only force alignment for PT_LOAD segments.
29 * script.cc (script_data_segment_align): New function.
30 (script_data_segment_relro_end): New function.
31 * script-c.h (script_data_segment_align): Declare.
32 (script_data_segment_relro_end): Declare.
33 * script-sections.h (class Script_sections): Declare
34 data_segment_align and data_segment_relro_end. Add fields
35 segment_align_index_ and saw_relro_end_.
36 * script-sections.cc (class Sections_element): Add set_is_relro
37 virtual function. Add new bool* parameter to place_orphan_here.
38 Add get_output_section virtual function.
39 (class Output_section_definition): Add set_is_relro. Add new
40 bool* parameter to place_orphan_here. Add get_output_section.
41 Add is_relro_ field.
42 (Output_section_definition::Output_section_definition): Initialize
43 evaluated_address_, evaluated_load_address, evaluated_addralign_,
44 and is_relro_ fields.
45 (Output_section_definition::place_orphan_here): Add is_relro
46 parameter.
47 (Output_section_definition::set_section_addresses): Set relro for
48 output section.
49 (Output_section_definition::alternate_constraint): Likewise.
50 (class Orphan_output_section): Add new bool* parameter to
51 place_orphan_here. Add get_output_section.
52 (Orphan_output_section::place_orphan_here): Add is_relro
53 parameter.
54 (Script_sections::Script_sections): Initialize
55 data_segment_align_index_ and saw_relro_end_.
56 (Script_sections::data_segment_align): New function.
57 (Script_sections::data_segment_relro_end): New function.
58 (Script_sections::place_orphan): Set or clear is_relro.
59 (Script_sections::set_section_addresses): Force alignment of first
60 TLS section.
61 * yyscript.y (exp): Call script_data_segment_align and
62 script_data_segment_relro_end.
63 * testsuite/relro_script_test.t: New file.
64 * testsuite/relro_test.cc (using_script): Declare.
65 (t1, t2): Test using_script.
66 * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test.
67 (relro_script_test_SOURCES): Define.
68 (relro_script_test_DEPENDENCIES): Define.
69 (relro_script_test_LDFLAGS): Define.
70 (relro_script_test_LDADD): Define.
71 (relro_script_test.so): New target.
72 * testsuite/Makefile.in: Rebuild.
73
f827c9a9
CC		 742008-08-06 Cary Coutant <ccoutant@google.com>
75
76 * archive.cc (Archive::total_archives, Archive::total_members)
77 (Archive::total_members_loaded): New variables.
78 (Archive::setup): Add parameter. Add option to preread
79 archive symbols.
80 (Archive::read_armap): Add counter.
81 (Archive::get_file_and_offset): New function.
82 (Archive::get_elf_object_for_member): New function.
83 (Archive::read_all_symbols): New function.
84 (Archive::read_symbols): New function.
85 (Archive::add_symbols): Add counters.
86 (Archive::include_all_members): Use armap to find members if it's
87 already built.
88 (Archive::include_member): Skip reading symbols if already read.
89 Factored code into Archive::get_file_and_offset and
90 Archive::get_elf_object_for_member. Changed call to
91 Mapfile::report_include_archive_member.
92 (Archive::print_stats): New function.
93 * archive.h: Declare Object and Read_symbols_data classes.
94 (Archive::Archive): Add initializers for new members.
95 (Archive::setup): Add parameter.
96 (Archive::print_stats): New function.
97 (Archive::total_archives, Archive::total_members)
98 (Archive::total_members_loaded): New variables.
99 (Archive::get_file_and_offset): New function.
100 (Archive::get_elf_object_for_member): New function.
101 (Archive::read_all_symbols): New function.
102 (Archive::read_symbols): New function.
103 (Archive::Archive_member): New class.
104 (Archive::members_): New member.
105 (Archive::num_members_): New member.
106 * main.cc: Include archive.h.
107 (main): Call Archive::print_stats.
108 * mapfile.cc (Mapfile::report_include_archive_member): Delete
109 archive parameter; member_name is now the fully-decorated name.
110 * mapfile.h (Mapfile::report_include_archive_member): Likewise.
111 * options.h: (General_options): Add --preread-archive-symbols option.
112 * readsyms.cc (Read_symbols::do_read_symbols): Change call to
113 Archive::setup.
114
de4c45bd
ILT		 1152008-08-04 Ian Lance Taylor <iant@google.com>
116
117 * symtab.h (Symbol::use_plt_offset): New function.
118 * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset.
119 * powerpc.cc (Relocate::relocate): Likewise.
120 * sparc.cc (Relocate::relocate): Likewise.
121 * x86_64.cc (Relocate::relocate): Likewise.
122 * testsuite/weak_plt.sh: New test.
123 * testsuite/weak_plt_main.cc: New test.
124 * testsuite/weak_plt_shared.cc: New test.
125 * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh.
126 (check_PROGRAMS): Add weak_plt.
127 (check_DATA): Add weak_plt_shared.so.
128 (weak_plt_main_pic.o, weak_plt): New targets.
129 (weak_plt_shared_pic.o, weak_plt_shared.so): New targets.
130 * testsuite/Makefile.in: Rebuild.
131
132 * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon
133 gcctestdir/ld.
134 (weak_alias_test_2.so, weak_alias_test_4.so): Likewise.
135 * testsuite/Makefile.in: Rebuild.
136
323ee3f4
AM		 1372008-08-04 Alan Modra <amodra@bigpond.net.au>
138
139 * Makefile.am (POTFILES.in): Set LC_ALL=C.
140 * Makefile.in: Regenerate.
141 * po/POTFILES.in: Regenerate.
142
7c07ecec
ILT		 1432008-07-29 Ian Lance Taylor <iant@google.com>
144
145 * script.cc (Script_options::finalize_symbols): Finalize SECTIONS
146 symbols before other symbols.
147 * testsuite/script_test_2.cc (test_addr): Declare.
148 (test_addr_alias): Declare.
149 (main): Check that test_addr and test_addr_alias have the right
150 values.
151 * testsuite/script_test_2.t: Define test_addr_alias and
152 test_addr.
153
5778530e
ILT		 1542008-07-24 Ian Lance Taylor <iant@google.com>
155
2a00e4fb
ILT		 156 PR 5990
157 * descriptors.cc: New file.
158 * descriptors.h: New file.
159 * gold-threads.h (class Hold_optional_lock): New class.
160 * fileread.cc: Include "descriptors.h".
161 (File_read::~File_read): Release descriptor rather than closing
162 it.
163 (File_read::open) [file]: Call open_descriptor rather than open.
164 Set is_descriptor_opened_.
165 (File_read::open) [memory]: Assert that descriptor is not open.
166 (File_read::reopen_descriptor): New function.
167 (File_read::release): Release descriptor.
168 (File_read::do_read): Make non-const. Reopen descriptor.
169 (File_read::read): Make non-const.
170 (File_read::make_view): Reopen descriptor.
171 (File_read::do_readv): Likewise.
172 * fileread.h (class File_read): Add is_descriptor_opened_ field.
173 Update declarations.
174 * layout.cc: Include "descriptors.h".
175 (Layout::create_build_id): Use open_descriptor rather than open.
176 * output.cc: Include "descriptors.h".
177 (Output_file::open): Use open_descriptor rather than open.
178 * archive.cc (Archive::const_iterator): Change Archive to be
179 non-const.
180 (Archive::begin, Archive::end): Make non-const.
181 (Archive::count_members): Likewise.
182 * archive.h (class Archive): Update declarations.
183 * object.h (Object::read): Make non-const.
184 * Makefile.am (CCFILES): Add descriptors.cc.
185 (HFILES): Add descriptors.h.
186 * Makefile.in: Rebuild.
187
801647d1
ILT		 188 PR 6716
189 * gold.h: Always include <clocale>. Add Solaris workarounds
190 following code in binutils/sysdep.h.
191
5edd166e
ILT		 192 PR 6048
193 * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether
194 this->eh_frame_hdr_ is NULL before using it.
195
c89ad728
ILT		 196 * dynobj.cc (Versions::Versions): Update comment.
197
aa86f06b
ILT		 198 * dynobj.cc (Versions::Versions): If there is an soname, use it as
199 the base version name.
200
5778530e
ILT		 201 * stringpool.cc (Stringpool_template::add_with_length): Set key to
202 array size plus one.
203 (Stringpool_template::set_string_offsets): Subtract one from key
204 before using it as an array index.
205 (Stringpool_template::get_offset_with_length): Likewise.
206 (Stringpool_template::write_to_buffer): Likewise.
207 * stringpool.h (Stringpool_template::get_offset_from_key):
208 Likewise.
209
057ead22
ILT		 2102008-07-23 Ian Lance Taylor <iant@google.com>
211
7f649c59
ILT		 212 PR 6658
213 * object.h (Merged_symbol_value::value): Do our best to handle a
214 negative addend.
215
057ead22
ILT		 216 PR 6647
217 * script.cc (Version_script_info::get_versions): Don't add empty
218 version tag to return value.
219 (Version_script_info::get_symbol_version_helper): Change return
220 type to bool. Add pversion parameter. Change all callers.
221 (script_register_vers_node): Don't require a non-NULL tag.
222 * script.h (class Version_script_info): Update declarations.
223 (Version_script_info::get_symbol_version): Change return type to
224 bool. Add version parameter. Change all callers.
225 * symtab.cc (Sized_symbol::add_from_relobj): Rework version
226 handling. Handle an empty version from a version script.
227 (Symbol_table::define_special_symbol): Likewise.
228 * testsuite/ver_test_10.script: New file.
229 * testsuite/ver_test_10.sh: New file.
230 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh.
231 (check_DATA): Add ver_test_10.syms.
232 (ver_test_10.syms, ver_test_10.so): New target.
233 * testsuite/Makefile.in: Rebuild.
234
58e54ac2
CD		 2352008-07-23 Simon Baldwin <simonb@google.com>
236
237 * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size
238 to zero for undefined symbols from dynamic libraries.
239
95d14cd3
ILT		 2402008-07-23 Ian Lance Taylor <iant@google.com>
241
242 * symtab.cc (Symbol_table::resolve): Remove version parameter.
243 Change all callers.
244 * symtab.h (class Symbol_table): Update declaration.
245 * testsuite/ver_test_9.cc: New file.
246 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9.
247 (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define.
248 (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define.
249 (ver_test_9.so, ver_test_9.o): New targets.
250 * testsuite/Makefile.in: Rebuild.
251
92de84a6
ILT		 2522008-07-22 Ian Lance Taylor <iant@google.com>
253
34810851
ILT		 254 * options.h (class General_options): Define --check-sections.
255 * layout.cc (Layout::set_segment_offsets): Handle
256 --check-sections.
257
af6156ef
ILT		 258 * options.h (class General_options): Define -n/--nmagic and
259 -N/--omagic.
260 * options.cc (General_options::finalize): For -n/--nmagic or
261 -N/--omagic, set -static.
262 * layout.cc (Layout::attach_allocated_section_to_segment): If
263 -N/--omagic, don't put read-only and read-write sections in
264 different segments.
265 (Layout::find_first_load_seg): If -N/--omagic, don't insist on
266 finding a read-only segment.
267 (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic,
268 don't set the minimum segment alignment to the common page size,
269 and don't set the file offset to the address modulo the page size.
270 * script-sections.cc (Script_sections::create_segments): If
271 -n/--omagic, don't put read-only and read-write sections in
272 different segments.
273
92de84a6
ILT		 274 * cref.cc: New file.
275 * cref.h: New file.
276 * options.h (class General_options): Add --print-symbol-counts.
277 * main.cc (main): Issue defined symbol report if requested.
278 * archive.cc (Archive::interpret_header): Make into a const member
279 function.
280 (Archive::add_symbols): Call Input_objects::archive_start and
281 archive_stop.
282 (Archive::const_iterator): Define new class.
283 (Archive::begin, Archive::end): New functions.
284 (Archive::include_all_members): Rewrite to use iterator.
285 (Archive::count_members): New function.
286 * archive.h (class Archive): Update declarations.
287 (Archive::filename): New function.
288 * object.cc: Include "cref.h".
289 (Sized_relobj::Sized_relobj): Initialize defined_count_.
290 (Sized_relobj::do_get_global_symbol_counts): New function.
291 (Input_objects::add_object): Add object to cross-referencer.
292 (Input_objects::archive_start): New function.
293 (Input_objects::archive_stop): New function.
294 (Input_objects::print_symbol_counts): New function.
295 * object.h: Declare Cref and Archive.
296 (Object::get_global_symbol_counts): New function.
297 (Object::do_get_global_symbol_counts): New pure virtual function.
298 (class Sized_relobj): Add defined_count_ field. Update
299 declarations.
300 (class Input_objects): Add cref_ field. Update constructor.
301 Update declarations.
302 * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and
303 defined_count_.
304 (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing
305 symbol counts.
306 (Sized_dynobj::do_get_global_symbol_counts): New function.
307 * dynobj.h (class Sized_dynobj): Add fields symbols_ and
308 defined_count_. Update declarations. Define Symbols typedef.
309 * symtab.cc (Symbol_table::add_from_relobj): Add defined
310 parameter. Change all callers.
311 (Symbol_table::add_from_dynobj): Add sympointers and defined
312 parameters. Change all callers.
313 * symtab.h (class Symbol_table): Update declarations.
314 * Makefile.am (CCFILES): Add cref.cc.
315 (HFILES): Add cref.h.
316 * Makefile.in: Rebuild.
317
3f7c5e1d
CD		 3182008-07-22 Simon Baldwin <simonb@google.com>
319
320 * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size
321 to zero when writing undefined symbols.
322
e0b64032
ILT		 3232008-07-22 Ian Lance Taylor <iant@google.com>
324
325 * output.cc (Output_section::add_input_section): Don't try to
326 merge empty merge sections.
327
096b02cf
CS		 3282008-07-21 Craig Silverstein <csilvers@google.com>
329
330 * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol):
331 Include symbol version in error message.
332
1d1f116d
CD		 3332008-07-20 Chris Demetriou <cgd@google.com>
334
335 * configure.ac (gold_cv_c_random_seed): New configured variable.
336 (RANDOM_SEED_CFLAGS): New substituted variable.
337 * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS).
338 * configure: Rebuild.
339 * Makefile.in: Likewise.
340 * testsuite/Makefile.in: Likewise.
341
a18f591e
ILT		 3422008-07-18 Ian Lance Taylor <iant@google.com>
343
344 * symtab.cc (Symbol_table::add_from_object): Rewrite the case
345 where we see NAME/NULL and NAME/VERSION as separate symbols.
346 * testsuite/ver_test_main.cc (main): Call t4.
347 (t4, t4_2a): Define.
348 * testsuite/ver_test_2.cc (t4_2): Define.
349 * testsuite/ver_test_2.script: Put t4_2a in VER2.
350 * testsuite/ver_test_4.cc (t4_2a): Define.
351 * testsuite/ver_test_4.script: Put t4_2a in VER2.
352 * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare.
353
c6e3f6ed
ILT		 3542008-07-17 Ian Lance Taylor <iant@google.com>
355
356 * dynobj.cc (Versions::add_def): If we give an error about a
357 missing version, go ahead and create the version anyhow.
358
ef9beddf
ILT		 3592008-07-10 Ian Lance Taylor <iant@google.com>
360
361 Handle output sections with more than 0x7fffffff bytes.
362 * object.h (class Relobj): Change map_to_output_ to
363 output_sections_, and just keep a section pointer. Change all
364 uses. Move comdat group support to Sized_relobj.
365 (Relobj::is_section_specially_mapped): Remove.
366 (Relobj::output_section): Remove poff parameter. Change all
367 callers.
368 (Relobj::output_section_offset): New function.
369 (Relobj::set_section_offset): Rewrite.
370 (Relobj::map_to_output): Remove.
371 (Relobj::output_sections): New function.
372 (Relobj::do_output_section_offset): New pure virtual function.
373 (Relobj::do_set_section_offset): Likewise.
374 (class Sized_relobj): Add section_offsets_ field. Add comdat
375 group support from Relobj. Update declarations.
376 (Sized_relobj::get_output_section_offset): New function.
377 (Sized_relobj::do_output_section_offset): New function.
378 (Sized_relobj::do_set_section_offset): New function.
379 * object.cc (Relobj::output_section_address): Remove.
380 (Sized_relobj::Sized_relobj): Initialize new fields.
381 (Sized_relobj::include_section_group): Cast find_kept_object to
382 Sized_relobj.
383 (Sized_relobj::include_linkonce_section): Likewise.
384 (Sized_relobj::do_layout): Use separate arrays for output section
385 and output offset.
386 (Sized_relobj::do_count_local_symbols): Change map_to_output to
387 output_sections.
388 (Sized_relobj::do_finalize_local_symbols): Change map_to_output to
389 output_sections and section_offsets.
390 (Sized_relobj::write_local_symbols): Likewise.
391 (map_to_kept_section): Compute output address directly.
392 * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to
393 output_sections and section_offsets.
394 (Sized_relobj::write_sections): Likewise.
395 (Sized_relobj::relocate_sections): Likewise.
396 * symtab.cc (sized_finalize_symbol): Use output_section_offset.
397 * output.h (class Output_reloc): Update declarations. Change
398 u2_.relobj to Sized_relobj*.
399 (class Output_data_reloc): Change add functions to use
400 Sized_relobj*.
401 * output.cc (Output_reloc::Output_reloc): Change relobj to
402 Sized_relobj*.
403 (Output_reloc::local_section_offset): Change return type to
404 Elf_Addr. Use get_output_section_offset.
405 (Output_reloc::get_address): Likewise.
406 (Output_section::is_input_address_mapped): Don't call
407 is_section_specially_mapped.
408 (Output_section::output_offset): Likewise.
409 (Output_section::output_address): Likewise.
410 (Output_section::starting_output_address): Likewise.
411 * copy-relocs.cc (Copy_relocs::copy_reloc): Change object
412 parameter to Sized_relobj*.
413 (Copy_relocs::need_copy_reloc): Likewise.
414 (Copy_relocs::save): Likewise.
415 * copy-relocs.h (class Copy_relocs): Update declarations.
416 (class Copy_relocs::Copy_reloc_entry): Change constructor to use
417 Sized_relobj*. Change relobj_ field to Sized_relobj*.
418 * target-reloc.h (relocate_for_relocatable): Change
419 offset_in_output_section type to Elf_Addr. Change code that uses
420 it as well.
421 * layout.cc (Layout::layout): Always set *off.
422 * mapfile.cc (Mapfile::print_input_section): Use
423 output_section_offset.
424 * i386.cc (Target_i386::copy_reloc): Change object parameter to
425 Sized_relobj*.
426 * powerpc.cc (Target_powerpc::copy_reloc): Likewise.
427 * sparc.cc (Target_sparc::copy_reloc): Likewise.
428 * x86_64.cc (Target_x86_64::copy_reloc): Likewise.
429
5cb66f97
ILT		 4302008-07-03 Ian Lance Taylor <iant@google.com>
431
432 * layout.cc (Layout::include_section): Do not discard unrecognized
433 SHT_STRTAB sections.
434
afe47622
CS		 4352008-06-30 Craig Silverstein <csilvers@cs.stanford.edu>
436
437 * script.cc (Lex::can_continue_name): Make '?' allowable in
438 version-script names.
439 * testsuite/version_script.map: Change glob pattern to use '?'
440
5adf9721
ILT		 4412008-06-30 Manish Singh <yosh@gimp.org>
442
443 PR 6585
444 * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line):
445 Correct typo.
446
e6fde208
ILT		 4472008-06-30 Ian Lance Taylor <iant@google.com>
448
449 PR 6660
450 PR 6682
451 * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both
452 versions]: Don't try to read the value in the contents, since we
453 don't use it. Use the template endianness when writing.
454
3f2e6a2d
CC		 4552008-06-25 Cary Coutant <ccoutant@google.com>
456
457 * fileread.cc (File_read::make_view): Assert on zero-length view.
458 * object.cc (Sized_relobj::do_read_symbols): Don't try to read
459 symbol table when there are no symbols to read.
460
c43d3a48
CS		 4612008-06-23 Craig Silverstein <csilvers@google.com>
462
463 * version.cc (version_string): Bump to 1.7
464
5f494ea0
CS		 4652008-06-18 Craig Silverstein <csilvers@google.com>
466
467 * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast
468 constant 0xFFFF to type Valtype.
469 (Powerpc_relocate_functions::rel16_ha): Likewise.
470
c42e122e
ILT		 4712008-06-17 Ian Lance Taylor <iant@google.com>
472
f34787f8
ILT		 473 * output.h (Output_section::Input_section): Initialize p2align_ to
474 zero for Output_section_data constructors.
475 (Output_section::Input_section::addralign): If not an input
476 section, return the alignment of the Output_section_data.
477 * testsuite/copy_test.cc: New file.
478 * testsuite/copy_test_1.cc: New file.
479 * testsuite/copy_test_2.cc: New file.
480 * testsuite/Makefile.am (check_PROGRAMS): Add copy_test.
481 (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables.
482 (copy_test_LDFLAGS, copy_test_LDADD): New variables.
483 (copy_test_1_pic.o, copy_test_1.so): New targets.
484 (copy_test_2_pic.o, copy_test_2.so): New targets.
485 * testsuite/Makefile.in: Rebuild.
486
c42e122e
ILT		 487 * script-sections.cc (Script_sections::place_orphan): Initialize
488 local variable exact.
489
ce3ac18a
DE		 4902008-06-13 David Edelsohn <edelsohn@gnu.org>
491
492 * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC.
493
42cacb20
DE		 4942008-06-12 David Edelsohn <edelsohn@gnu.org>
495 David S. Miller <davem@davemloft.net>
496
497 * powerpc.cc: New file.
498 * Makefile.am (TARGETSOURCES): Add powerpc.cc
499 (ALL_TARGETOBJS): Add powerpc.$(OBJEXT)
500 * configure.tgt: Add entries for powerpc-* and powerpc64-*.
501 * Makefile.in: Rebuild.
502
7b308235
ILT		 5032008-06-09 Ian Lance Taylor <iant@google.com>
504
505 * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and
506 <exception>.
507 (throwing, orig_terminate): New static variables.
508 (terminate_handler): New static function.
509 (t2): Set terminate handler.
510
f0b886e3
ILT		 5112008-06-05 Kris Van Hees <kris.van.hees@oracle.com>
512
513 PR 6584
514 * binary.cc (Binary_to_elf::sized_convert): Fix .data
515 alignment.
516
3e90f135
CC		 5172008-05-30 Cary Coutant <ccoutant@google.com>
518
519 * archive.cc (Archive::include_all_members) Correct to step
520 over symbol table and extended name table in thin archives.
521
e09ad04a
ILT		 5222008-05-29 Kris Van Hees <kris.van.hees@oracle.com>
523
524 PR 6407
525 * target-reloc.h (relocate_for_relocatable): Fix new_offset
526 calculation.
527
62b01cb5
ILT		 5282008-05-28 Caleb Howe <cshowe@google.com>
529
530 * reduced_debug_output.cc: New file.
531 * reduced_debug_output.h: New file.
92de84a6 532 * options.h (class General_options): Add --strip-debug-non-line.
62b01cb5
ILT		 533 * options.cc (General_options::finalize): Add strip_debug_non_line
534 to the strip heirarchy.
535 * layout.h (class Layout): Add debug_abbrev_ and debug_info_
536 fields.
537 * layout.cc: Include "reduced_debug_output.h".
538 (Layout::Layout): Initialize new fields.
539 (line_only_debug_sections): New static array.
540 (is_lines_only_debug_sections): New static inline function.
541 (Layout::include_section): Handle --strip-debug-non-line.
542 (Layout::make_output_section): If --strip-debug-non-line, build
543 new output sections for .debug_abbrev and .debug_info.
544 * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace
545 gold. Warn about possible overflow.
546 (read_signed_LEB_128): Likewise.
547 * dwarf_reader.h: (read_unsigned_LEB_128): Declare.
548 (read_signed_LEB_128): Declare.
549 * Makefile.am (CCFILES): Add reduced_debug_output.cc.
550 (HFILES): Add reduced_debug_output.h.
551 * Makefile.in: Rebuild.
552
7d9e3d98
ILT		 5532008-05-21 Ian Lance Taylor <iant@google.com>
554
555 * mapfile.cc: New file.
556 * mapfile.h: New file.
557 * options.h (class General_options): Add -M/--print-map and -Map.
558 * options.cc (General_options::finalize): Make -M equivalent to
559 -Map -.
560 * main.cc: Include <cstdio> and "mapfile.h".
561 (main): Open mapfile if requested.
562 * gold.cc (class Middle_runner): Add mapfile_ field. Update
563 constructor. Change caller.
564 (queue_initial_tasks): Add mapfile parameter. Change caller.
565 (queue_middle_tasks): Likewise.
566 * gold.h (queue_initial_tasks, queue_middle_tasks): Update
567 declarations.
568 * archive.cc: Include "mapfile.h".
569 (Archive::add_symbols): Add mapfile parameter. Change all
570 callers. Pass mapfile, symbol, and reason to include_member.
571 (Archive::include_all_members): Add mapfile parameter. Change all
572 callers.
573 (Archive::include_member): Add mapfile, sym, and why parameters.
574 Change all callers. Report inclusion to map file.
575 * archive.h: Include "fileread.h".
576 (class Archive): Update declarations.
577 (Archive::file): New const method.
578 (class Add_archive_symbols): Add mapfile_ field. Update
579 constructor. Change all callers.
580 * readsyms.h (class Read_symbols): Likewise.
581 (class Finish_group): Likewise.
582 (class Read_script): Likewise.
583 * common.cc: Include "mapfile.h".
584 (Symbol_table::allocate_commons): Add mapfile parameter. Change
585 all callers.
586 (Symbol_table::do_allocate_commons): Likewise.
587 (Symbol_table::do_allocate_commons_list): Likewise. Report common
588 symbol allocation to mapfile.
589 * common.h (class Allocate_commons_task): Add mapfile_ field.
590 Update constructor. Change all callers.
591 * symtab.h (class Symbol_table): Update declarations.
592 * layout.cc: Include "mapfile.h".
593 (Layout_task_runner::run): Print information to mapfile.
594 (Layout::create_gold_note): Change Output_data_fixed_space to
595 Output_data_zero_fill.
596 (Layout::create_build_id): Likewise.
597 (Layout::print_to_mapfile): New function.
598 * layout.h (class Layout_task_runner): Add mapfile_ field. Update
599 constructor. Change caller.
600 (class Layout): Declare print_to_mapfile.
601 * output.cc (Output_section::Input_section::print_to_mapfile): New
602 function.
603 (Output_section::add_input_section): If producing a map, always
604 add to input_sections_ list.
605 (Output_section::do_print_to_mapfile): New function.
606 (Output_segment::print_sections_to_mapfile): New function.
607 (Output_segment::print_section_list_to_mapfile): New function.
608 * output.h: Include "mapfile.h".
609 (Output_data::print_to_mapfile): New function.
610 (Output_data::do_print_to_mapfile): New virtual function.
611 (Output_segment_headers::do_print_to_mapfile): New function.
612 (Output_file_header::do_print_to_mapfile): New function.
613 (Output_data_const::do_print_to_mapfile): New function.
614 (class Output_data_const_buffer): Add map_name_ field. Update
615 constructor. Change all callers. Add do_print_to_mapfile
616 function.
617 (class Output_data_fixed_space): Likewise.
618 (class Output_data_space): Likewise.
619 (class Output_data_zero_fill): New class.
620 (Output_data_strtab::do_print_to_mapfile): New function.
621 (Output_data_reloc_base::do_print_to_mapfile): New function.
622 (Output_relocatable_relocs::do_print_to_mapfile): New function.
623 (Output_data_group::do_print_to_mapfile): New function.
624 (Output_data_got::do_print_to_mapfile): New function.
625 (Output_data_dynamic::do_print_to_mapfile): New function.
626 (Output_symtab_xindex::do_print_to_mapfile): New function.
627 (class Output_section): Declare do_print_to_mapflie. Declare
628 print_to_mapfile in Input_section.
629 (class Output_segment): Declare new functions.
630 * object.h (Sized_relobj::symbol_count): New function.
631 * script-sections.cc
632 (Output_section_element_dot_assignment::set_section_addresses):
633 Change Output_data_fixed_space to Output_data_zero_fill.
634 (Output_data_expression::do_print_to_mapfile): New function.
635 * script.cc (read_input_script): Add mapfile parameter. Change
636 all callers.
637 * script.h (read_input_script): Update declaration.
638 * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function.
639 (Eh_frame::do_print_to_mapfile): New function.
640 * merge.h (Output_merge_data::do_print_to_mapfile): New function.
641 (Output_merge_string::do_print_to_mapfile): New function.
642 * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New
643 function.
644 * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New
645 function.
646 * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New
647 function.
648 * Makefile.am (CCFILES): Add mapfile.cc.
649 (HFILES): Add mapfile.h.
650 * Makefile.in: Rebuild.
651
9f1d377b
ILT		 6522008-05-19 Ian Lance Taylor <iant@google.com>
653
654 * options.h (class General_options): Add -z relro.
655 * layout.cc (Layout::Layout): Initialize relro_segment_.
656 (Layout::add_output_section_data): Return the output section.
657 (Layout::make_output_section): Rcognize relro sections and mark
658 them appropriately.
659 (Layout::attach_allocated_section_to_segment): Put relro sections
660 in a PT_GNU_RELRO segment.
661 (Layout::create_initial_dynamic_sections): Mark the .dynamic
662 section as relro.
663 (Layout::segment_precedes): Sort PT_GNU_RELRO segments after
664 PT_TLS segments.
665 (Layout::linkonce_mapping): Map d.rel.ro.local to
666 .data.rel.ro.local.
667 (Layout::output_section_name): Us .data.rel.ro.local for any
668 section which begins with that.
669 * layout.h (class Layout): Update add_output_section_data
670 declaration. Add relro_segment_ field.
671 * output.cc (Output_section::Output_section): Initialize is_relro_
672 and is_relro_local_ fields.
673 (Output_segment::add_output_section): Group relro sections.
674 (Output_segment::is_first_section_relro): New function.
675 (Output_segment::maximum_alignment): If there is a relro section,
676 align the segment to the common page size.
677 (Output_segment::set_section_addresses): Track whether we are
678 looking at relro sections. If the last section is a relro
679 section, align to the common page size.
680 (Output_segment::set_section_list_addresses): Add in_relro
681 parameter. Change all callers. Align to the page size when
682 moving from relro to non-relro section.
683 (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO
684 segment.
685 * output.h (class Output_section): Add is_relro_ and
686 is_relro_local_ fields.
687 (Output_section::is_relro): New function.
688 (Output_section::set_is_relro): New function.
689 (Output_section::is_relro_local): New function.
690 (Output_section::set_is_relro_local): New function.
691 (class Output_segment): Update declarations.
692 * i386.cc (Target_i386::got_section): Mark .got section as relro.
693 * sparc.cc (Target_sparc::got_section): Likewise.
694 * x86_64.cc (Target_x86_64::got_section): Likewise.
695 * testsuite/relro_test_main.cc: New file.
696 * testsuite/relro_test.cc: New file.
697 * testsuite/Makefile.am (check_PROGRAMS): Add relro_test.
698 (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables.
699 (relro_test_LDFLAGS, relro_test_LDADD): New variables.
700 (relro_test.so, relro_test_pic.o): New targets.
701 * testsuite/Makefile.in: Rebuild.
702
a984ee1d
ILT		 7032008-05-16 Ian Lance Taylor <iant@google.com>
704
01676dcd
ILT		 705 * output.cc (Output_segment::add_output_section): Remove front
706 parameter.
707 * output.h (class Output_segment): Remove
708 add_initial_output_section and overloaded add_output_section.
709 Update declaration of remaining add_output_section.
710 * layout.cc (Layout::create_interp): Call add_output_section
711 rather than add_initial_output_section.
712 (Layout::finish_dynamic_section): Likewise.
713
497897f9
ILT		 714 * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type
715 for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we
716 know the dynamic type.
717 * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_
718 field. Initialize it in constructor.
719 (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS
720 block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD.
721 Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block
722 reloc.
723
a984ee1d
ILT		 724 * output.cc (Output_reloc::get_address): Change return type to
725 Elf_Addr.
726 * output.h (class Output_reloc): Update get_address declaration.
727 * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types
728 for section addresses.
729
55ba0940
ILT		 7302008-05-09 Ian Lance Taylor <iant@google.com>
731
732 PR 6493
733 * gold.cc (gold_nomem): Use return value of write.
734
75517b77
ILT		 7352008-05-08 Ian Lance Taylor <iant@google.com>
736
737 * symtab.c (Symbol::init_base_output_data): Add version
738 parameter. Change all callers.
739 (Symbol::init_base_output_segment): Likewise.
740 (Symbol::init_base_constant): Likewise.
741 (Symbol::init_base_undefined): Likewise.
742 (Sized_symbol::init_output_data): Likewise.
743 (Sized_symbol::init_output_segment): Likewise.
744 (Sized_symbol::init_constant): Likewise.
745 (Sized_symbol::init_undefined): Likewise.
746 (Symbol_table::do_define_in_output_data): If the new symbol has a
747 version, mark it as the default.
748 (Symbol_table::do_define_in_output_segment): Likewise.
749 (Symbol_table::do_define_as_constant): Likewise.
750 * symtab.h (class Symbol): Update declarations.
751 (class Sized_symbol): Likewise.
752 * resolve.cc (Symbol::override_version): New function.
c42e122e 753 (Symbol::override_base): Call override_version.
75517b77
ILT		 754 (Symbol::override_base_with_special): Likewise.
755 * testsuite/ver_script_8.script: New file.
756 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8.
757 (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define.
758 (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define.
759 (ver_test_8_1.so, ver_test_8_2.so): New targets.
760
f1f70eae
ILT		 7612008-05-06 Ian Lance Taylor <iant@google.com>
762
f3e9c5c5
ILT		 763 PR 6049
764 * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end
765 functions.
766 (class General_options): Remove existing --undefined, and add
767 --no-undefined instead. Add new --undefined as synonym for -u.
768 * archive.cc (Archive::add_symbols): Check whether symbol was
769 named with -u.
770 * gold.cc (queue_middle_tasks): Add -u symbols to symbol table.
771 * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change
772 all uses. Add IS_UNDEFINED. Update declarations to split
773 different versions of init_base. Declare init_base_undefined.
774 (Symbol::is_defined): Handle IS_UNDEFINED.
775 (Symbol::is_undefined): Likewise.
776 (Symbol::is_weak_undefined): Call is_undefined.
777 (Symbol::is_absolute): Handle IS_CONSTANT.
778 (class Sized_symbol): Update declarations to split different
779 versions of init. Declare init_undefined.
780 (class Symbol_table): Declare new functions.
781 * symtab.cc (Symbol::init_base_object): Rename from init_base.
782 Change all callers.
783 (Symbol::init_base_output_data): Likewise.
784 (Symbol::init_base_output_segment): Likewise.
785 (Symbol::init_base_constant): Likewise.
786 (Symbol::init_base_undefined): New function.
787 (Sized_symbol::init_object): Rename from init. Change all
788 callers.
789 (Sized_symbol::init_output_data): Likewise.
790 (Sized_symbol::init_output_segment): Likewise.
791 (Sized_symbol::init_constant): Likewise.
792 (Sized_symbol::init_undefined): New function.
793 (Symbol_table::add_undefined_symbols_from_command_line): New
794 function.
795 (Symbol_table::do_add_undefined_symbols_from_command_line): New
796 function.
797 (Symbol::final_value_is_known): Handle IS_UNDEFINED.
798 (Symbol::output_section): Likewise.
799 (Symbol::set_output_section): Likewise.
800 (Symbol_table::sized_finalize_symbol): Likewise.
801 (Symbol_table::sized_write_globals): Likewise.
802 * resolve.cc (Symbol_table::should_override): Likewise.
803 (Symbol::override_base_with_special): Likewise.
804
8bdcdf2c
ILT		 805 * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected
806 symbol, change it to have default visibility.
807 * testsuite/protected_1.cc: New file.
808 * testsuite/protected_2.cc: New file.
809 * testsuite/protected_3.cc: New file.
810 * testsuite/protected_main_1.cc: New file.
811 * testsuite/protected_main_2.cc: New file.
812 * testsuite/protected_main_3.cc: New file.
813 * testsuite/Makefile.am (check_PROGRAMS): Add protected_1.
814 (protected_1_SOURCES, protected_1_DEPENDENCIES): Define.
815 (protected_1_LDFLAGS, protected_1_LDADD): Define.
816 (protected_1.so): New target.
817 (protected_1_pic.o, protected_2_pic.o): New targets.
818 (protected_3_pic.o): New target.
819 (check_PROGRAMS): Add protected_2.
820 (protected_2_SOURCES, protected_2_DEPENDENCIES): Define.
821 (protected_2_LDFLAGS, protected_2_LDADD): Define.
822 * testsuite/Makefile.in: Rebuild.
823
2b706932
ILT		 824 * options.h (DEFINE_var): Add set_user_set_##varname__.
825 (DEFINE_bool_alias): New macro.
826 (class General_options): Define -Bstatic using DEFINE_bool_alias
827 rather than DEFINE_special. Add --undefined as an alias for -z
828 defs.
829 * options.cc (General_options::parse_Bstatic): Remove.
830
d82a5bcc
ILT		 831 * options.h (class General_options): Add --fatal-warnings.
832 * main.cc (main): Implement --fatal-warnings.
833 * errors.h (Errors::warning_count): New function.
834
f1f70eae
ILT		 835 * options.h (class General_options): Add -Bsymbolic-functions.
836 * symtab.h (Symbol::is_preemptible): Check for
837 -Bsymbolic-functions.
838
8825ac63
ILT		 8392008-05-05 Ian Lance Taylor <iant@google.com>
840
d98bc257
ILT		 841 * options.h (DEFINE_bool): For DASH_Z, create the negative option
842 as noVARNAME rather than no-VARNAME.
843 (class General_options): Add option -z combreloc.
844 * output.h (class Output_reloc) [SHT_REL]: Declare compare and
845 get_address.
846 (Output_reloc::sort_before) [SHT_REL]: New function.
847 (Output_reloc::sort_before) [SHT_RELA]: New function.
848 (class Output_data_reloc_base): Add sort_relocs_ field. Define
849 Sort_relocs_comparison.
850 (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs
851 parameter. Change all callers.
852 (Output_data_reloc::Output_data_reloc) [both versions]: Add
853 sort_relocs parameter. Change all callers.
854 * output.cc (Output_reloc::get_address): New function, broken out
855 of write_rel.
856 (Output_reloc::write_rel): Call it.
857 (Output_reloc::compare): New function.
858 (Output_data_reloc_base::do_write): Optionally sort relocs.
859
60b2b4e7
ILT		 860 * configure.ac: If targ_extra_obj is set, link it in.
861 * configure.tgt: Initialize all variables.
862 (x86_64*): Set targ_extra_obj and targ_extra_size.
863 * configure: Rebuild.
864
8825ac63
ILT		 865 * object.cc (Sized_relobj::include_section_group): Adjust section
866 indexes read from group data. Build vector to pass to
867 layout_group.
868 * layout.cc (Layout::layout_group): Add flags and shndxes
869 parameters. Remove contents parameter. Change caller. Update
870 explicit instantiations.
871 * layout.h (class Layout): Update layout_group declaration.
872 * output.cc (Output_data_group::Output_data_group): Add flags and
873 input_shndxes parameters. Remove contents parameter. Change
874 caller.
875 (Output_data_group::do_write): Change input_sections_ to
876 input_shndxes_.
877 * output.h (class Output_data_group): Update constructor
878 declaration. Rename input_sections_ to input_shndxes_.
879 * testsuite/many_sections_test.cc: Add template.
880
e94cf127
CC		 8812008-04-30 Cary Coutant <ccoutant@google.com>
882
4418b2d5
CC		 883 * target-reloc.h (relocate_section): Fix dead-pointer bug.
884
e94cf127
CC		 885 * layout.cc (Layout::include_section): Refactored check for debug
886 info section.
887 (Layout::add_comdat): Add new parameters. Change type
888 of signature parameter. Add object and shndx to signatures table.
889 (Layout::find_kept_object): New function.
890 * layout.h: Include <cstring>.
891 (Layout::is_debug_info_section): New function.
892 (Layout::add_comdat): Add new parameters.
893 (Layout::find_kept_object): New function.
894 (Layout::Kept_section): New struct.
895 (Layout::Signatures): Change type of map range.
896 * object.cc (Relobj::output_section_address): New function.
897 (Sized_relobj::include_section_group): Add new parameters. Change
898 calls to Layout::add_comdat. Change to build table of kept comdat
899 groups and table mapping discarded sections to kept sections.
900 (Sized_relobj::include_linkonce_section): Likewise. Add new parameter.
901 (Sized_relobj::do_layout): Change calls to include_section_group and
902 include_linkonce_section.
903 (Sized_relobj::do_finalize_local_symbols): Do not set local symbol
904 value to zero when section is discarded.
905 (Sized_relobj::map_to_kept_section): New function.
906 * object.h (Relobj::output_section_address): New function.
907 (Relobj::Comdat_group): New type.
908 (Relobj::find_comdat_group): New function.
909 (Relobj::Comdat_group_table): New type.
910 (Relobj::Kept_comdat_section): New type.
911 (Relobj::Kept_comdat_section_table): New type.
912 (Relobj::add_comdat_group): New function.
913 (Relobj::set_kept_comdat_section): New function.
914 (Relobj::get_kept_comdat_section): New function.
915 (Relobj::comdat_groups_): New field.
916 (Relobj::kept_comdat_sections_): New field.
917 (Symbol_value::input_value): Update comment.
918 (Sized_relobj::map_to_kept_section) New function.
919 (Sized_relobj::include_linkonce_section): Add new parameter.
920 * target-reloc.h (Comdat_behavior): New type.
921 (get_comdat_behavior): New function.
922 (relocate_section): Add code to map a discarded section to the
923 corresponding kept section when applying a relocation.
924
e4e5049b
CS		 9252008-04-30 Craig Silverstein <csilvers@google.com>
926
927 * dwarf_reader.cc (next_generation_count): New static var.
928 (Addr2line_cache_entry): New struct.
929 (addr2line_cache): New static var.
930 (Dwarf_line_info::one_addr2line): Added caching.
931 (Dwarf_line_info::clear_addr2line_cache): New function.
932 * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add
933 cache-size parameter.
934 (Dwarf_line_info::one_addr2line_cache): New function.
935 * symtab.cc (Symbol_table::detect_odr_violations): Pass
936 new cache-size argument to one_addr2line(), and clear cache.
937
d09e9154
CC		 9382008-04-28 Cary Coutant <ccoutant@google.com>
939
940 * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and
941 R_386_PC8 relocations.
942
7ef73768
ILT		 9432008-04-23 Ian Lance Taylor <iant@google.com>
944
55438702
ILT		 945 * object.cc (Sized_relobj::include_section_group): Check for
946 invalid section group.
947
c165fb93
ILT		 948 * object.cc (make_elf_object): Correct test for 64-bit ELF file
949 header size.
950
7ef73768
ILT		 951 * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather
952 than read for file header.
953 * archive.cc (Archive::include_member): Likewise.
954
6194aaab
L		 9552008-04-23 Paolo Bonzini <bonzini@gnu.org>
956
957 * aclocal.m4: Regenerate.
958 * configure: Regenerate.
959
d491d34e
ILT		 9602008-04-19 Ian Lance Taylor <iant@google.com>
961
5ea2bac6
ILT		 962 * version.cc (version_string): Bump to 1.6.
963
7bc3e21a
ILT		 964 * testsuite/Makefile.am (many_sections_r_test): New target.
965 (many_sections_r_test_SOURCES): Remove.
966 (many_sections_r_test_DEPENDENCIES): Remove.
967 (many_sections_r_test_LDFLAGS): Remove.
968 (many_sections_r_test_LDADD): Remove.
969
7fcd3aa9
ILT		 970 * object.cc (Sized_relobj::do_add_symbols): Always pass
971 local_symbol_count_ to add_from_relobj.
972
4c94d6ae
ILT		 973 * testsuite/Makefile.am (many_sections_check.h): Only check one in
974 every thousand variables.
975 * testsuite/Makefile.in: Rebuild.
976
d491d34e
ILT		 977 * object.cc (Xindex::initialize_symtab_xindex): New function.
978 (Xindex::read_symtab_xindex): New function.
979 (Xindex::sym_xindex_to_shndx): New function.
980 (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
981 available.
982 (Sized_relobj::do_initialize_xindex): New function.
983 (Sized_relobj::do_read_symbols): Adjust section links.
984 (Sized_relobj::symbol_section_and_value): Add is_ordinary
985 parameter. Change all callers.
986 (Sized_relobj::include_section_group): Adjust section links and
987 symbol section indexes.
988 (Sized_relobj::do_layout): Adjust section links.
989 (Sized_relobj::do_count_local_symbols): Adjust section links and
990 symbol section indexes.
991 (Sized_relobj::do_finalize_local_symbols): Distinguish between
992 ordinary and special symbols.
993 (Sized_relobj::write_local_symbols): Add symtab_xindex and
994 dynsym_xindex parameters. Change all callers. Adjust section
995 links. Use SHN_XINDEX when needed.
996 (Sized_relobj::get_symbol_location_info): Adjust section links.
997 Don't get fooled by special symbols.
998 * object.h (class Xindex): Define.
999 (class Object): Add xindex_ parameter. Declare virtual functoin
1000 do_initialize_xindex.
1001 (Object::adjust_sym_shndx): New function.
1002 (Object::set_xindex): New protected function.
1003 (class Symbol_value): Add is_ordinary_shndx_ field.
1004 (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
1005 (Symbol_value::value): Assert ordinary section.
1006 (Symbol_value::initialize_input_to_output_map): Likewise.
1007 (Symbol_value::set_input_shndx): Add is_ordinary parameter.
1008 Change all callers.
1009 (Symbol_value::input_shndx): Add is_ordinary parameter. Change
1010 all callers.
1011 (class Sized_relobj): Update declarations.
1012 (Sized_relobj::local_symbol_input_shndx): Add is_ordinary
1013 parameter. Change all callers.
1014 (Sized_relobj::adjust_shndx): New function.
1015 * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
1016 field.
1017 (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
1018 parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section
1019 for SHT_DYNSYM section if available. Set dynsym_shndx_ field.
1020 (Sized_dynobj::read_dynsym_section): Adjust section links.
1021 (Sized_dynobj::read_dynamic): Likewise.
1022 (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust
1023 section links.
1024 (Sized_dynobj::do_initialize_xindex): New function.
1025 * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare
1026 do_initialize_xindex.
1027 (Sized_dynobj::adjust_shndx): New function.
1028 * layout.cc (Layout::Layout): Initialize symtab_xindex_ and
1029 dynsym_xindex_ fields.
1030 (Layout::finalize): Add a call to set_section_indexes before
1031 creating the symtab sections.
1032 (Layout::set_section_indexes): Don't do anything if the section
1033 already has a section index.
1034 (Layout::create_symtab_sections): Add shnum parameter. Change
1035 caller. Create .symtab_shndx section if needed.
1036 (Layout::create_shdrs): Add shstrtab_section parameter. Change
1037 caller.
1038 (Layout::allocated_output_section_count): New function.
1039 (Layout::create_dynamic_symtab): Create .dynsym_shndx section if
1040 needed.
1041 * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
1042 fields. Update declarations.
1043 (Layout::symtab_xindex): New function.
1044 (Layout::dynsym_xindex): New function.
1045 (class Write_symbols_task): Add layout_ field.
1046 (Write_symbols_task::Write_symbols_task): Add layout parameter.
1047 Change caller.
1048 * output.cc (Output_section_headers::Output_section_headers): Add
1049 shstrtab_section parameter. Change all callers.
1050 (Output_section_headers::do_sized_write): Store overflow values
1051 for section count and section string table section index in
1052 section header zero.
1053 (Output_file_header::do_sized_write): Check for overflow of
1054 section count and section string table section index.
1055 (Output_symtab_xindex::do_write): New function.
1056 (Output_symtab_xindex::endian_do_write): New function.
1057 * output.h (class Output_section_headers): Add shstrtab_section_.
1058 Update declarations.
1059 (class Output_symtab_xindex): Define.
1060 (Output_section::has_out_shndx): New function.
1061 * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
1062 field.
1063 (Symbol::init_base): Add st_shndx and is_ordinary parameters.
1064 Change all callers.
1065 (Sized_symbol::init): Likewise.
1066 (Symbol::output_section): Check for ordinary symbol.
1067 (Symbol_table::add_from_object): Remove orig_sym parameter. Add
1068 st_shndx, is_ordinary, and orig_st_shndx parameters. Change all
1069 callers.
1070 (Symbol_table::add_from_relobj): Add symndx_offset parameter.
1071 Change all callers. Simplify handling of symbols from sections
1072 not included in the link.
1073 (Symbol_table::add_from_dynobj): Handle ordinary symbol
1074 distinction.
1075 (Weak_alias_sorter::operator()): Assert that symbols are
1076 ordinary.
1077 (Symbol_table::sized_finalize_symbol): Handle ordinary symbol
1078 distinction.
1079 (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
1080 parameters. Change all callers.
1081 (Symbol_table::sized_write_globals): Likewise. Handle ordinary
1082 symbol distinction. Use SHN_XINDEX when needed.
1083 (Symbol_table::write_section_symbol): Add symtab_xindex
1084 parameter. Change all callers.
1085 (Symbol_table::sized_write_section_symbol): Likewise. Use
1086 SHN_XINDEX when needed.
1087 * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update
1088 declarations.
1089 (Symbol::shndx): Add is_ordinary parameter. Change all callers.
1090 (Symbol::is_defined): Check is_ordinary.
1091 (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
1092 (Symbol::is_absolute, Symbol::is_common): Likewise.
1093 (class Sized_symbol): Update declarations.
1094 (class Symbol_table): Update declarations.
1095 * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
1096 parameters. Change all callers.
1097 (Sized_symbol::override): Likewise.
1098 (Symbol_table::override): Likewise.
1099 (symbol_to_bits): Add is_ordinary parameter. Change all callers.
1100 (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx,
1101 is_ordinary, and orig_st_shndx parameters. Change all callers.
1102 * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
1103 to be in an ordinary section.
1104 * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
1105 object and is_ordinary parameters. Change all callers.
1106 (Sized_dwarf_line_info::read_relocs): Add object parameter.
1107 Change all callers. Don't add undefined or non-ordinary symbols
1108 to reloc_map_.
1109 (Sized_dwarf_line_info::read_line_mappings): Add object parameter.
1110 Change all callers.
1111 * dwarf_reader.h (class Sized_dwarf_line_info): Update
1112 declarations.
1113 * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
1114 * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
1115 (Sized_relobj::relocate_sections): Likewise.
1116 * target-reloc.h (scan_relocs): Adjust section symbol index.
1117 (scan_relocatable_relocs): Likewise.
1118 * i386.cc (Scan::local): Check for ordinary symbols.
1119 * sparc.cc (Scan::local): Likewise.
1120 * x86_64.cc (Scan::local): Likewise.
1121 * testsuite/binary_unittest.cc (Sized_binary_test): Update calls
1122 to symbol_section_and_value.
1123 * testsuite/many_sections_test.cc: New file.
1124 * testsuite/Makefile.am (BUILT_SOURCES): Define.
1125 (check_PROGRAMS): Add many_sections_test.
1126 (many_sections_test_SOURCES): Define.
1127 (many_sections_test_DEPENDENCIES): Define.
1128 (many_sections_test_LDFLAGS): Define.
1129 (BUILT_SOURCES): Add many_sections_define.h.
1130 (many_sections_define.h): New target.
1131 (BUILT_SOURCES): Add many_sections_check.h.
1132 (many_sections_check.h): New target.
1133 (check_PROGRAMS): Add many_sections_r_test.
1134 (many_sections_r_test_SOURCES): Define.
1135 (many_sections_r_test_DEPENDENCIES): Define.
1136 (many_sections_r_test_LDFLAGS): Define.
1137 (many_sections_r_test_LDADD): Define.
1138 (many_sections_r_test.o): New target.
1139 * testsuite/Makefile.in: Rebuild.
1140
c5818ff1
CC		 11412008-04-17 Cary Coutant <ccoutant@google.com>
1142
1143 * errors.cc (Errors::info): New function.
1144 (gold_info): New function.
1145 * errors.h (Errors::info): New function.
1146 * gold.h (gold_info): New function.
1147 * object.cc (Input_objects::add_object): Print trace output.
1148 * options.cc (options::parse_set): New function.
1149 (General_options::parse_wrap): Deleted.
1150 (General_options::General_options): Deleted initializer.
1151 * options.h (options::String_set): New typedef.
1152 (options::parse_set): New function.
1153 (DEFINE_set): New macro.
1154 (General_options::wrap): Changed to use DEFINE_set. Changed
1155 callers of any_wrap_symbols and is_wrap_symbol.
1156 (General_options::trace, General_options::trace_symbol):
1157 New options.
1158 (General_options::any_wrap_symbols, General_options::is_wrap_symbol)
1159 (General_options::wrap_symbols_): Deleted.
1160 * symtab.cc (Symbol_table::add_from_object): Print trace output.
1161
b5be4a7c
DM		 11622008-04-17 David S. Miller <davem@davemloft.net>
1163
1164 * options.cc (General_options::parse_V): New function.
1165 * options.h: Add entries for -V and -Qy.
1166
155a0dd7
ILT		 11672008-04-17 Ian Lance Taylor <iant@google.com>
1168
1169 * common.cc (Symbol_table::allocate_commons): Remove options
1170 parameter. Change caller.
1171 (Symbol_table::do_allocate_commons): Remove options parameter.
1172 Change caller. Just call do_allocate_commons_list twice.
1173 (Symbol_table::do_allocate_commons_list): New function, broken out
1174 of do_allocate_commons.
1175 * common.h (class Allocate_commons_task): Remove options_ field.
1176 Update constructor.
1177 * symtab.cc (Symbol_table::Symbol_table): Initialize
1178 tls_commons_.
1179 (Symbol_table::add_from_object): Put TLS common symbols on
1180 tls_commons_ list.
1181 (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
1182 which are IN_OUTPUT_DATA.
1183 * symtab.h (class Symbol_table): Add tls_commons_ field. Update
1184 allocate_commons and do_allocate_commons declarations. Declare
1185 do_allocate_commons_list.
1186 * gold.cc (queue_middle_tasks): Update creation of
1187 Allocate_commons_task to not pass options.
1188 * testsuite/Makefile.am (INCLUDES): Add -I.. .
1189 (TLS_TEST_C_FLAGS): New variable.
1190 (tls_test_c_pic.o): New target.
1191 (tls_test_shared.so): Link in tls_test_c_pic.o.
1192 (tls_test_c_pic_ie.o): New target.
1193 (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
1194 (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
1195 (tls_test_c.o): New target.
1196 (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
1197 (tls_pic_test_LDADD): Likewise.
1198 (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
1199 (tls_shared_gd_to_ie_test_LDADD): Likewise.
1200 (tls_test_c_gnu2.o): New target.
1201 (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
1202 tls_test_c_gnu2.o.
1203 (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
1204 (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
1205 (tls_test_shared_nonpic.so): Link in tls_test_c.o.
1206 * testsuite/tls_test.cc: Include "config.h".
1207 (t_last): Call t11_last.
1208 * testsuite/tls_test.h (t11, t11_last): Declare.
1209 * testsuite/tls_test_c.c: New file.
1210 * testsuite/tls_test_main.cc (thread_routine): Call t11.
1211 * configure.ac: Check for OpenMP support.
1212 * configure, config.in, Makefile.in: Rebuild.
1213 * testsuite/Makefile.in: Rebuild.
1214
edfbb029
CC		 12152008-04-16 Cary Coutant <ccoutant@google.com>
1216
1217 * i386.cc (Target_i386::define_tls_base_symbol): New function.
1218 (Target_i386::tls_base_symbol_defined_): New field.
1219 (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol.
1220 (Target_i386::Scan::global): Likewise.
1221 * symtab.cc (sized_finalize_symbol): Add check for TLS symbol.
1222 * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function.
1223 (Target_x86_64::tls_base_symbol_defined_): New field.
1224 (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol.
1225 (Target_x86_64::Scan::global): Likewise.
1226
f3c69fca
CC		 12272008-04-16 Cary Coutant <ccoutant@google.com>
1228
1229 * symtab.h (Symbol::is_strong_undefined): Removed unused function.
1230 (Symbol::needs_plt_entry): Allow weak undefined symbols.
1231 (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when
1232 building shared libraries.
1233 * testsuite/Makefile.am (weak_undef_nonpic_test): New target.
1234 (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o)
1235 (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets.
1236 * testsuite/Makefile.in: Rebuild.
1237 * testsuite/weak_undef.h: New file.
1238 * testsuite/weak_undef_file1.cc: Add extra test cases.
1239 * testsuite/weak_undef_file2.cc: Likewise.
1240 * testsuite/weak_undef_test.cc: Likewise.
1241
7c414435
DM		 12422008-04-16 David S. Miller <davem@davemloft.net>
1243
32b769e1
DM		 1244 * sparc.cc (Target_sparc::Scan): Change from struct to class.
1245 Add issued_non_pic_error_ field. Declare check_non_pic.
1246 (Target_sparc::Scan::check_non_pic): New function.
1247 (Target_sparc::Scan::local): Call check_non_pic as appropriate.
1248 (Target_sparc::Scan::global): Likewise.
1249
11936fb1
DM		 1250 * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64.
1251 * configure: Rebuild.
1252
7c414435
DM		 1253 * options.h (DEFINE_enable): New macro.
1254 (new_dtags): New enable option.
1255 (initfirst, interpose, loadfltr, nodefaultlib,
1256 nodelete, nodlopen, nodump): New -z options.
1257 * layout.cc (Layout:finish_dynamic_section): If new
1258 dtags enabled, emit DT_RUNPATH. Also, emit a
1259 DT_FLAGS_1 containing any specified -z flags.
1260
85c7bf8b
ILT		 12612008-04-16 Ian Lance Taylor <iant@google.com>
1262
12c0daef
ILT		 1263 * copy-relocs.cc: New file.
1264 * copy-relocs.h: New file.
1265 * reloc.cc: Remove Copy_relocs code.
1266 * reloc.h: Likewise.
1267 * reloc-types.h (struct Reloc_types) [both versions]: Add
1268 get_reloc_addend_noerror.
1269 * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add
1270 variants of add_global which take an addend which must be zero.
1271 * i386.cc: Include "copy-relocs.h".
1272 (class Target_i386): Change type of copy_relocs_ to variable,
1273 update initializer.
1274 (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class.
1275 Change all callers.
1276 (Target_i386::do_finalize_sections): Change handling of
1277 copy_relocs_.
1278 * sparc.cc: Include "copy-relocs.h".
1279 (class Target_sparc): Change type of copy_relocs_ to variable,
1280 update initializer.
1281 (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class.
1282 Change all callers.
1283 (Target_sparc::do_finalize_sections): Change handling of
1284 copy_relocs_.
1285 * x86_64.cc: Include "copy-relocs.h".
1286 (class Target_x86_64): Change type of copy_relocs_ to variable,
1287 update initializer.
1288 (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs
1289 class. Change all callers.
1290 (Target_x86_64::do_finalize_sections): Change handling of
1291 copy_relocs_.
1292 * Makefile.am (CCFILES): Add copy-relocs.cc.
1293 (HFILES): Add copy-relocs.h.
1294
4f4995b6
ILT		 1295 * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild.
1296
85c7bf8b
ILT		 1297 * testsuite/script_test_4.sh: Permit leading zeroes.
1298
4f2a9edd
ILT		 12992008-04-15 Ian Lance Taylor <iant@google.com>
1300
e6188289
ILT		 1301 * script-sections.cc (Script_sections::create_segments): Use
1302 header_size_adjustment even when there is enough room for the
1303 headers.
1304 * testsuite/script_test_4.sh: New file.
1305 * testsuite/script_test_4.t: New file.
1306 * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh.
1307 (check_DATA): Add script_test_4.stdout.
1308 (MOSTLYCLEANFILES): Likewise.
1309 (script_test_4): New target.
1310 (script_test_4.stdout): New target.
1311 * testsuite/Makefile.in: Rebuild.
1312
4f2a9edd
ILT		 1313 * sparc.cc: Add definitions for Output_data_plt_sparc class
1314 constants.
1315
f5314dd5
DM		 13162008-04-14 David S. Miller <davem@davemloft.net>
1317
1318 * sparc.cc: New file.
1319 * Makefile.am (TARGETSOURCES): Add sparc.cc
1320 (ALL_TARGETOBJS): Add sparc.$(OBJEXT)
1321 * configure.tgt: Document targ_extra_size and
1322 targ_extra_big_endian. Add entries for sparc-* and
1323 sparc64-*.
1324 * configure.ac: Handle targ_extra_size and
1325 targ_extra_big_endian.
1326 * Makefile.in: Rebuild.
1327 * configure: Likewise.
1328 * po/POTFILES.in: Likewise.
1329 * po/gold.pot: Likewise.
1330
154e0e9a
ILT		 13312008-04-14 Ian Lance Taylor <iant@google.com>
1332
1333 * layout.cc (Layout::Layout): Initialize sections_are_attached_.
1334 (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
1335 in the name/type/flags to section mapping. Don't call
1336 allocate_output_section.
1337 (Layout::choose_output_section): Change parameter from adjust_name
1338 to is_input_section. Don't permit input sections after sections
1339 are attached to segments. Don't call allocate_output_section.
1340 (Layout::layout_eh_frame): Call update_flags_for_input_section,
1341 not write_enable_output_section.
1342 (Layout::make_output_section): Don't push to
1343 unattached_section_list_ nor call attach_to_segment. Call
1344 attach_section_to_segment if sections are attached.
1345 (Layout::attach_sections_to_segments): New function.
1346 (Layout::attach_section_to_segment): New function.
1347 (Layout::attach_allocated_section_to_segment): Rename from
1348 attach_to_segment. Remove flags parameter.
1349 (Layout::allocate_output_section): Remove function.
1350 (Layout::write_enable_output_section): Remove function.
1351 * layout.h (class Layout): Update for above changes. Add new
1352 field sections_are_attached_.
1353 * output.h (Output_section::update_flags_for_input_section): New
1354 function.
1355 * output.cc (Output_section::add_input_section): Call
1356 update_flags_for_input_section.
1357 * gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
1358
009a67a2
CC		 13592008-04-11 Cary Coutant <ccoutant@google.com>
1360
1361 * i386.cc (Target_i386::got_mod_index_entry): Restore code previously
1362 thought unnecessary.
1363 * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise.
1364
759b1a24
ILT		 13652008-04-11 Ian Lance Taylor <iant@google.com>
1366
1367 * output.h (class Output_section_data): Remove inline definition
1368 of set_addralign.
1369 * output.cc (Output_section_data::set_addralign): New function.
1370
c2b45e22
CC		 13712008-04-11 Cary Coutant <ccoutant@google.com>
1372
1373 Add support for TLS descriptors for i386 and x86_64.
1374 * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function.
1375 (Target_i386::Relocate::tls_desc_gd_to_le): New function.
1376 (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and
1377 GOT_TYPE_TLS_DESC.
1378 (Target_i386::got_mod_index_entry): Remove unnecessary code.
1379 (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and
1380 R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec
1381 relocations.
1382 (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation.
1383 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations;
1384 Fix problem with initial-exec relocations.
1385 (Target_i386::Relocate::relocate_tls): Likewise.
1386 (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE
1387 relaxation.
1388 * output.cc (Output_data_dynamic::Dynamic_entry::write): Add
1389 support for section-plus-offset dynamic table entries.
1390 * output.h (Output_data_dynamic::add_section_plus_offset): New function.
1391 (Output_data_dynamic::Dynamic_entry): Add support for
1392 section-plus-offset dynamic table entries.
1393 (Output_data_dynamic::Classification): Likewise.
1394 (Output_data_dynamic::classification_): Renamed offset_.
1395 * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function.
1396 (Target_x86_64::Relocate::tls_desc_gd_to_le): New function.
1397 (Target_x86_64::make_plt_section): New function.
1398 (Target_x86_64::reserve_tlsdesc_entries): New function.
1399 (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter.
1400 (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function.
1401 (Output_data_plt_x86_64::has_tlsdesc_entry): New function.
1402 (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function.
1403 (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function.
1404 (Output_data_plt_x86_64::tlsdesc_plt_entry): New field.
1405 (Output_data_plt_x86_64::set_final_data_size): Move out of line;
1406 add extra PLT entry for TLS descriptors.
1407 (Output_data_plt_x86_64::got_): New field.
1408 (Output_data_plt_x86_64::tlsdesc_got_offset_): New field.
1409 (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new
1410 fields.
1411 (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS
1412 descriptors.
1413 (Target_x86_64::make_plt_entry): Factor out make_plt_section.
1414 (Target_x86_64::got_mod_index_entry): Remove unnecessary code.
1415 (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and
1416 R_386_TLS_DESC_CALL relocations.
1417 (Target_x86_64::Scan::global): Likewise.
1418 (Target_x86_64::do_finalize_sections): Add dynamic table entries
1419 for TLS descriptors.
1420 (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation.
1421 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations.
1422 (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with
1423 GD-to-IE relaxation.
1424 * configure.ac: Export new conditional variables TLS_GNU2_DIALECT
1425 and TLS_DESCRIPTORS.
1426 * Makefile.in: Rebuild.
1427 * configure: Rebuild.
1428 * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target.
1429 (tls_test_shared2.so): New target.
1430 (tls_shared_gd_to_ie_test_SOURCES): New variable.
1431 (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable.
1432 (tls_shared_gd_to_ie_test_LDFLAGS): New variable.
1433 (tls_shared_gd_to_ie_test_LDADD): New variable.
1434 (tls_shared_gnu2_gd_to_ie_test): New target.
1435 (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so):
1436 New targets.
1437 (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable.
1438 (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable.
1439 (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable.
1440 (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable.
1441 (tls_shared_gnu2_test): New target.
1442 (tls_test_gnu2_shared.so): New target.
1443 (tls_shared_gnu2_test_SOURCES): New variable.
1444 (tls_shared_gnu2_test_DEPENDENCIES): New variable.
1445 (tls_shared_gnu2_test_LDFLAGS): New variable.
1446 (tls_shared_gnu2_test_LDADD): New variable.
1447 * testsuite/Makefile.in: Rebuild.
1448 * testsuite/Makefile.
1449
83bfb6b7
ILT		 14502008-04-11 Ian Lance Taylor <iant@google.com>
1451
1452 * testsuite/Makefile.am (justsyms_2r.o): Add dependency on
1453 justsyms.t.
1454 * testsuite/Makefile.in: Rebuild.
1455
1456 * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
1457 long.
1458 * testsuite/script_test_2.cc (main): Adjust test.
1459
706e1f5e
ILT		 14602008-04-11 David S. Miller <davem@davemloft.net>
1461 Ian Lance Taylor <iant@google.com>
1462
1463 * options.h (General_options): Add entries for '-Y' and
1464 '-relax'.
1465 * options.cc (General_options:finalize): If -Y was used, add those
1466 entries to the library path instead of the default "/lib" and
1467 "/usr/lib".
1468
7c98e6bb
DM		 14692008-04-11 David S. Miller <davem@davemloft.net>
1470
1471 * testsuite/justsyms.t: Start at 0x100.
1472 * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
83bfb6b7
ILT		 1473 * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes
1474 long.
1475 * testsuite/script_test_2.cc: Adjust string and section length
1476 checks.
7c98e6bb 1477
99a37bfd
ILT		 14782008-04-09 Ian Lance Taylor <iant@google.com>
1479
2cefc357
ILT		 1480 PR gold/5996
1481 * script-sections.cc (Sections_element::allocate_to_segment): Add
1482 orphan parameter.
1483 (Output_section_definition::allocate_to_segment): Likewise.
1484 (Orphan_output_section::allocate_to_segment): Likewise.
1485 (Script_sections::attach_sections_using_phdrs_clause): Don't
1486 propagate non-PT_LOAD segments to orphan sections.
1487 * testsuite/Makefile.am (script_test_3.stdout): Generate using
1488 readelf rather than objdump.
1489 * testsuite/script_test_3.sh: Adjust accordingly. Test that
1490 .interp section and PT_INTERP segment are the same size.
1491 * testsuite/Makefile.in: Rebuild.
1492
99a37bfd
ILT		 1493 * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
1494 aliases for symbols defined in the same object.
1495 * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
1496 (weak_alias_test_SOURCES): New variable.
1497 (weak_alias_test_DEPENDENCIES): New variable.
1498 (weak_alias_test_LDFLAGS): New variable.
1499 (weak_alias_test_LDADD): New variable.
1500 (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
1501 (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
1502 (weak_alias_test_3.o): New target.
1503 (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
1504 * testsuite/weak_alias_test_main.cc: New file.
1505 * testsuite/weak_alias_test_1.cc: New file.
1506 * testsuite/weak_alias_test_2.cc: New file.
1507 * testsuite/weak_alias_test_3.cc: New file.
1508
780e49c5
ILT		 15092008-04-08 Ian Lance Taylor <iant@google.com>
1510
cdb0b8f5
ILT		 1511 * options.h (class General_options): Add --noinhibit-exec option.
1512 * main.cc (main): Check --noinhibit-exec.
1513
0864d551
ILT		 1514 * options.h (class General_options): Define --wrap as a special
1515 option. Add wrap_symbols_ field.
1516 (General_options::any_wrap_symbols): New function.
1517 (General_options::is_wrap_symbol): New function.
1518 * options.cc (General_options::parse_wrap): New function.
1519 (General_options::General_options): Initialize wrap_symbols_.
1520 * symtab.cc (Symbol_table::wrap_symbol): New function.
1521 (Symbol_table::add_from_object): Handle --wrap.
1522 * symtab.h (class Symbol_table): Declare wrap_symbol.
1523 * target.h (Target::wrap_char): New function.
1524 (Target::Target_info): Add wrap_char field.
1525 * i386.cc (Target_i386::i386_info): Initialize wrap_char.
1526 * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
1527 * testsuite/testfile.cc (Target_test::test_target_info):
1528 Likewise.
1529
789aa6de
ILT		 1530 * errors.cc (Errors::undefined_symbol): Mention symbol version if
1531 there is one.
1532
2c38906f
ILT		 1533 * layout.h (class Layout): Add added_eh_frame_data_ field.
1534 * layout.cc (Layout::Layout): Initialize new field.
1535 (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
1536 output section until we find a section we merged successfully.
1537 * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
1538 that the size be non-zero.
1539
780e49c5
ILT		 1540 * merge.cc (Object_merge_map::get_output_offset): Remove inline
1541 qualifier.
1542
7fcd0256
ILT		 15432008-04-08 Craig Silverstein <csilvers@google.com>
1544
1545 * configure.ac: Export new conditional variable HAVE_ZLIB.
1546 * testsuite/Makefile.am (flagstest_o_specialfile): Condition
1547 on HAVE_ZLIB.
1548 (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
1549 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1550
6835af53
ILT		 15512008-04-07 Ian Lance Taylor <iant@google.com>
1552
e24f324c
ILT		 1553 * version.cc (version_string): Set to "1.5".
1554
a036edd8
ILT		 1555 * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
1556 Add issued_non_pic_error_ field. Declare check_non_pic.
1557 (Target_x86_64::Scan::check_non_pic): New function.
1558 (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
1559 (Target_x86_64::Scan::global): Likewise.
1560
624f8810
ILT		 1561 * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
1562 addend parameter. Change caller. Handle merge sections.
1563 (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
1564 Address to Addend. Don't add in the result of
1565 local_section_offset, pass down the addend and use the returned
1566 value.
1567 * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
1568 Update declarations of local_section_offset and symbol_value.
1569 * testsuite/two_file_test_1.cc (t18): New function.
1570 * testsuite/two_file_test_2.cc (f18): New function.
1571 * testsuite/two_file_test_main.cc (main): Call t18.
1572 * testsuite/two_file_test.h (t18, f18): Declare.
1573
6835af53
ILT		 1574 * configure.ac: Don't test for objdump, c++filt, or readelf.
1575 * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
1576 conditionals.
1577 (TEST_READELF): New variable.
1578 (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
1579 (check_PROGRAMS): Add two_file_strip_test.
1580 (two_file_strip_test): New target.
1581 (check_PROGRAMS): Add two_file_same_shared_strip_test.
1582 (two_file_same_shared_strip_test_SOURCES): New variable.
1583 (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
1584 (two_file_same_shared_strip_test_LDFLAGS): New variable.
1585 (two_file_same_shared_strip_test_LDADD): New variable.
1586 (two_file_shared_strip.so): New target.
1587 (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
1588 (ver_test_5.syms, ver_test_7.syms): Likewise.
1589 (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
1590 (strip_test_3.stdout): Use TEST_OBJDUMP.
1591 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1592
86925eef
CC		 15932008-04-04 Cary Coutant <ccoutant@google.com>
1594
1595 * symtab.h (Symbol::is_weak_undefined): New function.
1596 (Symbol::is_strong_undefined): New function.
1597 (Symbol::is_absolute): New function.
1598 (Symbol::needs_plt_entry): Exclude weak undefined symbols.
1599 (Symbol::needs_dynamic_reloc): Exclude weak undefined and
1600 absolute symbols.
1601 * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
1602 (weak_undef_test): New target.
1603 * testsuite/Makefile.in: Rebuild.
1604 * testsuite/weak_undef_file1.cc: New file.
1605 * testsuite/weak_undef_file2.cc: New file.
1606 * testsuite/weak_undef_test.cc: New file.
1607
126f3ece
ILT		 16082008-04-03 Craig Silverstein <csilvers@google.com>
1609
1610 * compressed_output.h (class Output_compressed_section): Use
1611 unsigned buffer.
1612 * compressed_output.cc (zlib_compress): Use unsigned buffers,
1613 add zlib header.
1614 (zlib_compressed_suffix): Removed.
1615 (Output_compressed_section::set_final_data_size): Use unsigned
1616 buffers.
1617 * testsuite/Makefile.am (flagstest_compress_debug_sections):
1618 Fix linker invocation.
1619 (flagstest_o_specialfile_and_compress_debug_sections):
1620 Likewise.
1621 * testsuite/Makefile.in: Regenerated.
1622
deae2a14
DM		 16232008-04-02 David S. Miller <davem@davemloft.net>
1624
1625 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
1626 Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
1627
70752818
ILT		 16282008-04-02 Craig Silverstein <csilvers@google.com>
1629
1630 * TODO: New file.
1631
39d0cb0e
ILT		 16322008-04-02 Ian Lance Taylor <iant@google.com>
1633
1634 * fileread.cc (File_read::find_view): Add byteshift and vshifted
1635 parameters. Update for new key type to views_. Change all
1636 callers.
1637 (File_read::read): Adjust for byteshift in returned view.
1638 (File_read::add_view): New function, broken out of
1639 find_and_make_view.
1640 (File_read::make_view): New function, broken out of
1641 find_and_make_view.
1642 (File_read::find_or_make_view): Add offset and aligned
1643 parameters. Rewrite accordingly. Change all callers.
1644 (File_read::get_view): Add offset and aligned parameters. Adjust
1645 for byteshift in return value.
1646 (File_read::get_lasting_view): Likewise.
1647 * fileread.h (class File_read): Update declarations.
1648 (class File_read::View): Add byteshift_ field. Add byteshift to
1649 constructor. Add byteshift method.
1650 * archive.h (Archive::clear_uncached_views): New function.
1651 (Archive::get_view): Add aligned parameter. Change all callers.
1652 * object.h (Object::get_view): Add aligned parameter. Change all
1653 callers.
1654 (Object::get_lasting_view): Likewise.
1655
1656 * fileread.cc (File_read::release): Don't call clear_views if
1657 there are multiple objects.
1658 * fileread.h (File_read::clear_uncached_views): New function.
1659 * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
1660 on the archive.
1661
a1207466
CC		 16622008-03-31 Cary Coutant <ccoutant@google.com>
1663
1664 Add thin archive support.
1665 * archive.cc (Archive::armagt): New const.
1666 (Archive::setup): Remove task parameter and calls to unlock.
1667 (Archive::unlock_nested_archives): New function.
1668 (Archive::read_header): Add nested_off parameter. Change
1669 all callers.
1670 (Archive::interpret_header): Likewise.
1671 (Archive::include_all_members): Change to handle thin
1672 archives.
1673 (Archive::include_member): Likewise.
1674 * archive.h (Archive::Archive): Add new parameters and
1675 initializers.
1676 (Archive::armagt): New const.
1677 (Archive::setup): Remove task parameter.
1678 (Archive::unlock_nested_archives): New function.
1679 (Archive::read_header): Add nested_off parameter.
1680 (Archive::interpret_header): Likewise.
1681 (Archive::Nested_archive_table): New typedef.
1682 (Archive::is_thin_archive_): New field.
1683 (Archive::nested_archives_): New field.
1684 (Archive::options_): New field.
1685 (Archive::dirpath_): New field.
1686 (Archive::task_): New field.
1687 * readsyms.cc (Read_symbols::do_read_symbols): Add check
1688 for thin archives. Pass additional parameters to
1689 Archive::Archive. Unlock the archive file after calling
1690 Archive::setup.
1691
479f6503
ILT		 16922008-03-29 Ian Lance Taylor <iant@google.com>
1693
686c8caf
ILT		 1694 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
1695 version symbol to be local.
1696 * testsuite/ver_test_4.sh: New file.
1697 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
1698 (check_DATA): Add ver_test_4.syms.
1699 (ver_test_4.syms): New target.
1700 * testsuite/Makefile.in: Rebuild.
1701
ab794b6b
ILT		 1702 * output.cc
1703 (Output_section::Input_section_sort_entry::has_priority): New
1704 function.
1705 (Output_section::Input_section_sort_entry::match_file_name): New
1706 function.
1707 (Output_section::Input_section_sort_entry::match_section_name):
1708 Remove.
1709 (Output_section::Input_section_sort_entry::match_section_name_prefix):
1710 Remove.
1711 (Output_section::Input_section_sort_entry::match_section_file):
1712 Remove.
1713 (Output_section::Input_section_sort_compare::operator()): Rewrite
1714 using new Input_section_sort_entry functions. Sort crtbegin and
1715 crtend first. Sort sections with no priority before sections with
1716 a priority.
1717 * testsuite/initpri1.c (d3): Check j != 4.
1718 (cd5): New constructor/destructor function.
1719 (main): Check j != 2.
1720
479f6503
ILT		 1721 * symtab.cc (Symbol_table::add_from_object): If we don't use the
1722 new symbol when resolving, don't call set_is_default.
1723 * testsuite/ver_test_7.cc: New file.
1724 * testsuite/ver_test_7.sh: New file.
1725 * testsuite/Makefile.am (ver_test_7.so): New target.
1726 (ver_test_7.o): New target.
1727 (check_SCRIPTS): Add ver_test_7.sh.
1728 (check_DATA): Add ver_test_7.syms.
1729 (ver_test_7.syms): New target.
1730
2fd32231
ILT		 17312008-03-28 Ian Lance Taylor <iant@google.com>
1732
1733 * layout.cc (Layout::layout): If we see an input section with a
1734 name that needs sorting, set the must_sort flag for the output
1735 section.
1736 (Layout::make_output_section): If the name of the output section
1737 indicates that it might require sorting, set the may_sort flag.
1738 * output.h (Output_section::may_sort_attached_input_sections): New
1739 function.
1740 (Output_section::set_may_sort_attached_input_sections): New
1741 function.
1742 (Output_section::must_sort_attached_input_sections): New
1743 function.
1744 (Output_section::set_must_sort_attached_input_sections): New
1745 function.
1746 (class Output_section): Declare Input_section_sort_entry. Define
1747 Input_section_sort_compare. Declare
1748 sort_attached_input_sections. Add new fields:
1749 may_sort_attached_input_sections_,
1750 must_sort_attached_input_sections_,
1751 attached_input_sections_are_sorted_.
1752 * output.cc (Output_section::Output_section): Initialize new
1753 fields.
1754 (Output_section::add_input_section): Add an entry to
1755 input_sections_ if may_sort or must_sort are true.
1756 (Output_section::set_final_data_size): Call
1757 sort_attached_input_sections if necessary.
1758 (Output_section::Input_section_sort_entry): Define new class.
1759 (Output_section::Input_section_sort_compare::operator()): New
1760 function.
1761 (Output_section::sort_attached_input_sections): New function.
1762 * configure.ac: Check whether the compiler supports constructor
1763 priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
1764 * testsuite/initpri1.c: New file.
1765 * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
1766 CONSTRUCTOR_PRIORITY.
1767 (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
1768 (initpri1_LDFLAGS): New variable.
1769 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1770
18e6b24e
ILT		 17712008-03-27 Ian Lance Taylor <iant@google.com>
1772
49bdd526
ILT		 1773 * common.cc (Sort_commons::operator): Correct sorting algorithm.
1774 * testsuite/common_test_1.c: New file.
1775 * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
1776 (common_test_1_SOURCES): New variable.
1777 (common_test_1_DEPENDENCIES): New variable.
1778 (common_test_1_LDFLAGS): New variable.
1779
18e6b24e
ILT		 1780 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
1781 and commons_ correctly when NAME/VERSION does not override
1782 NAME/NULL.
1783 * testsuite/ver_test_6.c: New file.
1784 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
1785 (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
1786 (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
1787
04bf7072
ILT		 17882008-03-26 Ian Lance Taylor <iant@google.com>
1789
5871526f
ILT		 1790 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
1791 of an undefined symbol from a version script.
1792 * testsuite/Makefile.am (ver_test_5.so): New target.
1793 (ver_test_5.o): New target.
1794 (check_SCRIPTS): Add ver_test_5.sh.
1795 (check_DATA): Add ver_test_5.syms.
1796 (ver_test_5.syms): New target.
1797 * testsuite/ver_test_5.cc: New file.
1798 * testsuite/ver_test_5.script: New file.
1799 * testsuite/ver_test_5.sh: New file.
1800 * Makefile.in, testsuite/Makefile.in: Rebuild.
1801
04bf7072
ILT		 1802 PR gold/5986
1803 Fix problems building gold with gcc 4.3.0.
1804 * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
1805 (gold_error_at_location, gold_warning_at_location): Use it.
1806 * configure.ac: Check whether we can compile and use a template
1807 function with a printf attribute.
1808 * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
1809 when jumping over bytes.
1810 * object.cc: Instantiate Object::read_section_data.
1811 * debug.h: Include <cstring>
1812 * dwarf_reader.cc: Include <algorithm>
1813 * main.cc: Include <cstring>.
1814 * options.cc: Include <cstring>.
1815 * output.cc: Include <cstring>.
1816 * script.cc: Include <cstring>.
1817 * script.h: Include <string>.
1818 * symtab.cc: Include <cstring> and <algorithm>.
1819 * target-select.cc: Include <cstring>.
1820 * version.cc: Include <string>.
1821 * testsuite/testmain.cc: Include <cstdlib>.
1822 * configure, config.in: Rebuild.
1823
874c5b28
ILT		 18242008-03-25 Ian Lance Taylor <iant@google.com>
1825
819d6c3a
ILT		 1826 * options.cc: Include "../bfd/bfdver.h".
1827 (options::help): Print bug reporting address.
1828
f4b2c6f5
ILT		 1829 * version.cc (print_version): Adjust output for current value of
1830 BFD_VERSION_STRING.
1831
1832 * NEWS: New file.
1833
e96caa79
ILT		 1834 * options.cc (options::help): Print list of supported targets.
1835 * target-select.h: Include <vector>.
1836 (class Target_selector): Make machine_, size_, and is_big_endian_
1837 fields const. Add bfd_name_ and instantiated_target_ fields.
1838 (Target_selector::Target_selector): Add bfd_name parameter.
1839 (Target_selector::recognize): Make non-virtual, call
1840 do_recognize.
1841 (Target_selector::recognize_by_name): Make non-virtual, call
1842 do_recognize_by_name.
1843 (Target_selector::supported_names): New function.
1844 (Target_selector::bfd_name): New function.
1845 (Target_selector::do_instantiate_target): New pure virtual
1846 function.
1847 (Target_selector::do_recognize): New virtual function.
1848 (Target_selector::do_recognize_by_name): New virtual function.
1849 (Target_selector::instantiate_target): New private function.
1850 (supported_target_names): Declare.
1851 * target-select.cc (Target_selector::Target_selector): Update for
1852 new parameter and fields.
1853 (select_target_by_name): Check that the name matches before
1854 calling recognize_by_name.
1855 (supported_target_names): New function.
1856 * i386.cc (class Target_selector_i386): Update Target_selector
1857 constructor call. Remove recognize and recognize_by_name. Add
1858 do_instantiate_target.
1859 * x86_64.cc (class Target_selector_x86_64): Likewise.
1860 * testsuite/testfile.cc (class Target_selector_test): Update for
1861 changes to Target_selector.
1862
874c5b28
ILT		 1863 * README: Rewrite, with some notes on unsupported features.
1864
0a65a3a7
CC		 18652008-03-24 Cary Coutant <ccoutant@google.com>
1866
1867 * i386.cc (Target_i386::Got_type): New enum declaration.
1868 (Target_i386::Scan::local): Updated callers of Output_data_got
1869 member functions.
1870 (Target_i386::Scan::global): Likewise.
1871 (Target_i386::Relocate::relocate): Likewise.
1872 (Target_i386::Relocate::relocate_tls): Likewise.
1873 * object.h (Got_offset_list): New class.
1874 (Sized_relobj::local_has_got_offset): Added got_type parameter.
1875 (Sized_relobj::local_got_offset): Likewise.
1876 (Sized_relobj::set_local_got_offset): Likewise.
1877 (Sized_relobj::local_has_tls_got_offset): Removed.
1878 (Sized_relobj::local_tls_got_offset): Removed.
1879 (Sized_relobj::set_local_tls_got_offset): Removed.
1880 (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
1881 * output.cc (Output_data_got::add_global): Added got_type parameter.
1882 (Output_data_got::add_global_with_rel): Likewise.
1883 (Output_data_got::add_global_with_rela): Likewise.
1884 (Output_data_got::add_global_pair_with_rel): New function.
1885 (Output_data_got::add_global_pair_with_rela): New function.
1886 (Output_data_got::add_local): Added got_type parameter.
1887 (Output_data_got::add_local_with_rel): Likewise.
1888 (Output_data_got::add_local_with_rela): Likewise.
1889 (Output_data_got::add_local_pair_with_rel): New function.
1890 (Output_data_got::add_local_pair_with_rela): New function.
1891 (Output_data_got::add_global_tls): Removed.
1892 (Output_data_got::add_global_tls_with_rel): Removed.
1893 (Output_data_got::add_global_tls_with_rela): Removed.
1894 (Output_data_got::add_local_tls): Removed.
1895 (Output_data_got::add_local_tls_with_rel): Removed.
1896 (Output_data_got::add_local_tls_with_rela): Removed.
1897 * output.h (Output_data_got::add_global): Added got_type parameter.
1898 (Output_data_got::add_global_with_rel): Likewise.
1899 (Output_data_got::add_global_with_rela): Likewise.
1900 (Output_data_got::add_global_pair_with_rel): New function.
1901 (Output_data_got::add_global_pair_with_rela): New function.
1902 (Output_data_got::add_local): Added got_type parameter.
1903 (Output_data_got::add_local_with_rel): Likewise.
1904 (Output_data_got::add_local_with_rela): Likewise.
1905 (Output_data_got::add_local_pair_with_rel): New function.
1906 (Output_data_got::add_local_pair_with_rela): New function.
1907 (Output_data_got::add_global_tls): Removed.
1908 (Output_data_got::add_global_tls_with_rel): Removed.
1909 (Output_data_got::add_global_tls_with_rela): Removed.
1910 (Output_data_got::add_local_tls): Removed.
1911 (Output_data_got::add_local_tls_with_rel): Removed.
1912 (Output_data_got::add_local_tls_with_rela): Removed.
1913 * resolve.cc (Symbol::override_base_with_special): Removed
1914 reference to has_got_offset_ field.
1915 * symtab.cc (Symbol::init_fields): Replaced initialization
1916 of got_offset_ with got_offsets_. Removed initialization
1917 of has_got_offset_
53fcba31 1918 * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
0a65a3a7
CC		 1919 (Symbol::got_offset): Likewise.
1920 (Symbol::set_got_offset): Likewise.
1921 (Symbol::has_tls_got_offset): Removed.
1922 (Symbol::tls_got_offset): Removed.
1923 (Symbol::set_tls_got_offset): Removed.
1924 (Symbol::got_offset_): Removed.
1925 (Symbol::tls_mod_got_offset_): Removed.
1926 (Symbol::tls_pair_got_offset_): Removed.
1927 (Symbol::got_offsets_): New field.
1928 (Symbol::has_got_offset): Removed.
1929 (Symbol::has_tls_mod_got_offset): Removed.
1930 (Symbol::has_tls_pair_got_offset): Removed.
1931 * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
1932 (Target_x86_64::Scan::local): Updated callers of Output_data_got
1933 member functions.
1934 (Target_x86_64::Scan::global): Likewise.
1935 (Target_x86_64::Relocate::relocate): Likewise.
1936 (Target_x86_64::Relocate::relocate_tls): Likewise.
1937
bd52eafb
BE		 19382008-03-25 Ben Elliston <bje@au.ibm.com>
1939
1940 * yyscript.y: Fix spelling error in comment.
1941
8b105e34
ILT		 19422008-03-24 Ian Lance Taylor <iant@google.com>
1943
8ed814a9
ILT		 1944 * options.h (class General_options): Define build_id option.
1945 * layout.h (class Layout): Declare write_build_id, create_note,
1946 create_build_id. Add build_id_note_ member.
1947 * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
1948 "libiberty.h", "md5.h", "sha1.h".
1949 (Layout::Layout): Initialize eh_frame_data_,
1950 eh_frame_hdr_section_, and build_id_note_.
1951 (Layout::finalize): Call create_build_id.
1952 (Layout::create_note): New function, broken out of
1953 Layout::create_gold_note.
1954 (Layout::create_gold_note): Call create_note.
1955 (Layout::create_build_id): New function.
1956 (Layout::write_build_id): New function.
1957 (Close_task_runner::run): Call write_build_id.
1958
8b105e34
ILT		 1959 * x86_64.cc: Correct license to GPLv3.
1960
086a1841
ILT		 19612008-03-23 Ian Lance Taylor <iant@google.com>
1962
1963 * options.cc: Include "demangle.h".
1964 (parse_optional_string): New function.
1965 (parse_long_option): Handle takes_optional_argument.
1966 (parse_short_option): Update dash_z initializer. Handle
1967 takes_optional_argument.
1968 (General_options::General_options): Initialize do_demangle_.
1969 (General_options::finalize): Set do_demangle_. Handle demangling
1970 style.
1971 * options.h (parse_optional_string): Declare.
1972 (struct One_option): Add optional_arg field. Update constructor.
1973 Update call constructor calls. Add takes_optional_argument
1974 function.
1975 (DEFINE_var): Add optional_arg__ parameter. Change all callers.
1976 (DEFINE_optional_string): Define.
1977 (General_options::demangle): Change from DEFINE_bool to
1978 DEFINE_optional_string.
1979 (General_options::no_demangle): New function.
1980 (General_options::do_demangle): New function.
1981 (General_options::set_do_demangle): New function.
1982 (General_options::execstack_status_): Move definition to end of
1983 class definition.
1984 (General_options::static_): Likewise.
1985 (General_options::do_demangle_): New field.
1986 * object.cc (big_endian>::get_symbol_location_info): Call
1987 Options::do_demangle, not Options::demangle.
1988 * symtab.cc (demangle): Likewise.
1989
cbb93e63
ILT		 19902008-03-22 Ian Lance Taylor <iant@google.com>
1991
1992 * gold.h: Include <cstddef> and <sys/types.h>
1993 * options.h: Include <cstring>.
1994
ec531623
ILT		 19952008-03-21 Ian Lance Taylor <iant@google.com>
1996
1997 * Added source code to GNU binutils.
1998
GDB Binutils - Deliverables
This page took 0.132793 seconds and 4 git commands to generate.