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* script-sections.cc (Script_sections::place_orphan): Initialize
[deliverable/binutils-gdb.git] / gold / ChangeLog
CommitLineData
c42e122e
ILT		 12008-06-17 Ian Lance Taylor <iant@google.com>
2
3 * script-sections.cc (Script_sections::place_orphan): Initialize
4 local variable exact.
5
ce3ac18a
DE		 62008-06-13 David Edelsohn <edelsohn@gnu.org>
7
8 * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC.
9
42cacb20
DE		 102008-06-12 David Edelsohn <edelsohn@gnu.org>
11 David S. Miller <davem@davemloft.net>
12
13 * powerpc.cc: New file.
14 * Makefile.am (TARGETSOURCES): Add powerpc.cc
15 (ALL_TARGETOBJS): Add powerpc.$(OBJEXT)
16 * configure.tgt: Add entries for powerpc-* and powerpc64-*.
17 * Makefile.in: Rebuild.
18
7b308235
ILT		 192008-06-09 Ian Lance Taylor <iant@google.com>
20
21 * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and
22 <exception>.
23 (throwing, orig_terminate): New static variables.
24 (terminate_handler): New static function.
25 (t2): Set terminate handler.
26
f0b886e3
ILT		 272008-06-05 Kris Van Hees <kris.van.hees@oracle.com>
28
29 PR 6584
30 * binary.cc (Binary_to_elf::sized_convert): Fix .data
31 alignment.
32
3e90f135
CC		 332008-05-30 Cary Coutant <ccoutant@google.com>
34
35 * archive.cc (Archive::include_all_members) Correct to step
36 over symbol table and extended name table in thin archives.
37
e09ad04a
ILT		 382008-05-29 Kris Van Hees <kris.van.hees@oracle.com>
39
40 PR 6407
41 * target-reloc.h (relocate_for_relocatable): Fix new_offset
42 calculation.
43
62b01cb5
ILT		 442008-05-28 Caleb Howe <cshowe@google.com>
45
46 * reduced_debug_output.cc: New file.
47 * reduced_debug_output.h: New file.
48 * options.h (class General_optoins): Add --strip-debug-non-line.
49 * options.cc (General_options::finalize): Add strip_debug_non_line
50 to the strip heirarchy.
51 * layout.h (class Layout): Add debug_abbrev_ and debug_info_
52 fields.
53 * layout.cc: Include "reduced_debug_output.h".
54 (Layout::Layout): Initialize new fields.
55 (line_only_debug_sections): New static array.
56 (is_lines_only_debug_sections): New static inline function.
57 (Layout::include_section): Handle --strip-debug-non-line.
58 (Layout::make_output_section): If --strip-debug-non-line, build
59 new output sections for .debug_abbrev and .debug_info.
60 * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace
61 gold. Warn about possible overflow.
62 (read_signed_LEB_128): Likewise.
63 * dwarf_reader.h: (read_unsigned_LEB_128): Declare.
64 (read_signed_LEB_128): Declare.
65 * Makefile.am (CCFILES): Add reduced_debug_output.cc.
66 (HFILES): Add reduced_debug_output.h.
67 * Makefile.in: Rebuild.
68
7d9e3d98
ILT		 692008-05-21 Ian Lance Taylor <iant@google.com>
70
71 * mapfile.cc: New file.
72 * mapfile.h: New file.
73 * options.h (class General_options): Add -M/--print-map and -Map.
74 * options.cc (General_options::finalize): Make -M equivalent to
75 -Map -.
76 * main.cc: Include <cstdio> and "mapfile.h".
77 (main): Open mapfile if requested.
78 * gold.cc (class Middle_runner): Add mapfile_ field. Update
79 constructor. Change caller.
80 (queue_initial_tasks): Add mapfile parameter. Change caller.
81 (queue_middle_tasks): Likewise.
82 * gold.h (queue_initial_tasks, queue_middle_tasks): Update
83 declarations.
84 * archive.cc: Include "mapfile.h".
85 (Archive::add_symbols): Add mapfile parameter. Change all
86 callers. Pass mapfile, symbol, and reason to include_member.
87 (Archive::include_all_members): Add mapfile parameter. Change all
88 callers.
89 (Archive::include_member): Add mapfile, sym, and why parameters.
90 Change all callers. Report inclusion to map file.
91 * archive.h: Include "fileread.h".
92 (class Archive): Update declarations.
93 (Archive::file): New const method.
94 (class Add_archive_symbols): Add mapfile_ field. Update
95 constructor. Change all callers.
96 * readsyms.h (class Read_symbols): Likewise.
97 (class Finish_group): Likewise.
98 (class Read_script): Likewise.
99 * common.cc: Include "mapfile.h".
100 (Symbol_table::allocate_commons): Add mapfile parameter. Change
101 all callers.
102 (Symbol_table::do_allocate_commons): Likewise.
103 (Symbol_table::do_allocate_commons_list): Likewise. Report common
104 symbol allocation to mapfile.
105 * common.h (class Allocate_commons_task): Add mapfile_ field.
106 Update constructor. Change all callers.
107 * symtab.h (class Symbol_table): Update declarations.
108 * layout.cc: Include "mapfile.h".
109 (Layout_task_runner::run): Print information to mapfile.
110 (Layout::create_gold_note): Change Output_data_fixed_space to
111 Output_data_zero_fill.
112 (Layout::create_build_id): Likewise.
113 (Layout::print_to_mapfile): New function.
114 * layout.h (class Layout_task_runner): Add mapfile_ field. Update
115 constructor. Change caller.
116 (class Layout): Declare print_to_mapfile.
117 * output.cc (Output_section::Input_section::print_to_mapfile): New
118 function.
119 (Output_section::add_input_section): If producing a map, always
120 add to input_sections_ list.
121 (Output_section::do_print_to_mapfile): New function.
122 (Output_segment::print_sections_to_mapfile): New function.
123 (Output_segment::print_section_list_to_mapfile): New function.
124 * output.h: Include "mapfile.h".
125 (Output_data::print_to_mapfile): New function.
126 (Output_data::do_print_to_mapfile): New virtual function.
127 (Output_segment_headers::do_print_to_mapfile): New function.
128 (Output_file_header::do_print_to_mapfile): New function.
129 (Output_data_const::do_print_to_mapfile): New function.
130 (class Output_data_const_buffer): Add map_name_ field. Update
131 constructor. Change all callers. Add do_print_to_mapfile
132 function.
133 (class Output_data_fixed_space): Likewise.
134 (class Output_data_space): Likewise.
135 (class Output_data_zero_fill): New class.
136 (Output_data_strtab::do_print_to_mapfile): New function.
137 (Output_data_reloc_base::do_print_to_mapfile): New function.
138 (Output_relocatable_relocs::do_print_to_mapfile): New function.
139 (Output_data_group::do_print_to_mapfile): New function.
140 (Output_data_got::do_print_to_mapfile): New function.
141 (Output_data_dynamic::do_print_to_mapfile): New function.
142 (Output_symtab_xindex::do_print_to_mapfile): New function.
143 (class Output_section): Declare do_print_to_mapflie. Declare
144 print_to_mapfile in Input_section.
145 (class Output_segment): Declare new functions.
146 * object.h (Sized_relobj::symbol_count): New function.
147 * script-sections.cc
148 (Output_section_element_dot_assignment::set_section_addresses):
149 Change Output_data_fixed_space to Output_data_zero_fill.
150 (Output_data_expression::do_print_to_mapfile): New function.
151 * script.cc (read_input_script): Add mapfile parameter. Change
152 all callers.
153 * script.h (read_input_script): Update declaration.
154 * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function.
155 (Eh_frame::do_print_to_mapfile): New function.
156 * merge.h (Output_merge_data::do_print_to_mapfile): New function.
157 (Output_merge_string::do_print_to_mapfile): New function.
158 * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New
159 function.
160 * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New
161 function.
162 * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New
163 function.
164 * Makefile.am (CCFILES): Add mapfile.cc.
165 (HFILES): Add mapfile.h.
166 * Makefile.in: Rebuild.
167
9f1d377b
ILT		 1682008-05-19 Ian Lance Taylor <iant@google.com>
169
170 * options.h (class General_options): Add -z relro.
171 * layout.cc (Layout::Layout): Initialize relro_segment_.
172 (Layout::add_output_section_data): Return the output section.
173 (Layout::make_output_section): Rcognize relro sections and mark
174 them appropriately.
175 (Layout::attach_allocated_section_to_segment): Put relro sections
176 in a PT_GNU_RELRO segment.
177 (Layout::create_initial_dynamic_sections): Mark the .dynamic
178 section as relro.
179 (Layout::segment_precedes): Sort PT_GNU_RELRO segments after
180 PT_TLS segments.
181 (Layout::linkonce_mapping): Map d.rel.ro.local to
182 .data.rel.ro.local.
183 (Layout::output_section_name): Us .data.rel.ro.local for any
184 section which begins with that.
185 * layout.h (class Layout): Update add_output_section_data
186 declaration. Add relro_segment_ field.
187 * output.cc (Output_section::Output_section): Initialize is_relro_
188 and is_relro_local_ fields.
189 (Output_segment::add_output_section): Group relro sections.
190 (Output_segment::is_first_section_relro): New function.
191 (Output_segment::maximum_alignment): If there is a relro section,
192 align the segment to the common page size.
193 (Output_segment::set_section_addresses): Track whether we are
194 looking at relro sections. If the last section is a relro
195 section, align to the common page size.
196 (Output_segment::set_section_list_addresses): Add in_relro
197 parameter. Change all callers. Align to the page size when
198 moving from relro to non-relro section.
199 (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO
200 segment.
201 * output.h (class Output_section): Add is_relro_ and
202 is_relro_local_ fields.
203 (Output_section::is_relro): New function.
204 (Output_section::set_is_relro): New function.
205 (Output_section::is_relro_local): New function.
206 (Output_section::set_is_relro_local): New function.
207 (class Output_segment): Update declarations.
208 * i386.cc (Target_i386::got_section): Mark .got section as relro.
209 * sparc.cc (Target_sparc::got_section): Likewise.
210 * x86_64.cc (Target_x86_64::got_section): Likewise.
211 * testsuite/relro_test_main.cc: New file.
212 * testsuite/relro_test.cc: New file.
213 * testsuite/Makefile.am (check_PROGRAMS): Add relro_test.
214 (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables.
215 (relro_test_LDFLAGS, relro_test_LDADD): New variables.
216 (relro_test.so, relro_test_pic.o): New targets.
217 * testsuite/Makefile.in: Rebuild.
218
a984ee1d
ILT		 2192008-05-16 Ian Lance Taylor <iant@google.com>
220
01676dcd
ILT		 221 * output.cc (Output_segment::add_output_section): Remove front
222 parameter.
223 * output.h (class Output_segment): Remove
224 add_initial_output_section and overloaded add_output_section.
225 Update declaration of remaining add_output_section.
226 * layout.cc (Layout::create_interp): Call add_output_section
227 rather than add_initial_output_section.
228 (Layout::finish_dynamic_section): Likewise.
229
497897f9
ILT		 230 * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type
231 for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we
232 know the dynamic type.
233 * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_
234 field. Initialize it in constructor.
235 (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS
236 block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD.
237 Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block
238 reloc.
239
a984ee1d
ILT		 240 * output.cc (Output_reloc::get_address): Change return type to
241 Elf_Addr.
242 * output.h (class Output_reloc): Update get_address declaration.
243 * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types
244 for section addresses.
245
55ba0940
ILT		 2462008-05-09 Ian Lance Taylor <iant@google.com>
247
248 PR 6493
249 * gold.cc (gold_nomem): Use return value of write.
250
75517b77
ILT		 2512008-05-08 Ian Lance Taylor <iant@google.com>
252
253 * symtab.c (Symbol::init_base_output_data): Add version
254 parameter. Change all callers.
255 (Symbol::init_base_output_segment): Likewise.
256 (Symbol::init_base_constant): Likewise.
257 (Symbol::init_base_undefined): Likewise.
258 (Sized_symbol::init_output_data): Likewise.
259 (Sized_symbol::init_output_segment): Likewise.
260 (Sized_symbol::init_constant): Likewise.
261 (Sized_symbol::init_undefined): Likewise.
262 (Symbol_table::do_define_in_output_data): If the new symbol has a
263 version, mark it as the default.
264 (Symbol_table::do_define_in_output_segment): Likewise.
265 (Symbol_table::do_define_as_constant): Likewise.
266 * symtab.h (class Symbol): Update declarations.
267 (class Sized_symbol): Likewise.
268 * resolve.cc (Symbol::override_version): New function.
c42e122e 269 (Symbol::override_base): Call override_version.
75517b77
ILT		 270 (Symbol::override_base_with_special): Likewise.
271 * testsuite/ver_script_8.script: New file.
272 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8.
273 (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define.
274 (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define.
275 (ver_test_8_1.so, ver_test_8_2.so): New targets.
276
f1f70eae
ILT		 2772008-05-06 Ian Lance Taylor <iant@google.com>
278
f3e9c5c5
ILT		 279 PR 6049
280 * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end
281 functions.
282 (class General_options): Remove existing --undefined, and add
283 --no-undefined instead. Add new --undefined as synonym for -u.
284 * archive.cc (Archive::add_symbols): Check whether symbol was
285 named with -u.
286 * gold.cc (queue_middle_tasks): Add -u symbols to symbol table.
287 * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change
288 all uses. Add IS_UNDEFINED. Update declarations to split
289 different versions of init_base. Declare init_base_undefined.
290 (Symbol::is_defined): Handle IS_UNDEFINED.
291 (Symbol::is_undefined): Likewise.
292 (Symbol::is_weak_undefined): Call is_undefined.
293 (Symbol::is_absolute): Handle IS_CONSTANT.
294 (class Sized_symbol): Update declarations to split different
295 versions of init. Declare init_undefined.
296 (class Symbol_table): Declare new functions.
297 * symtab.cc (Symbol::init_base_object): Rename from init_base.
298 Change all callers.
299 (Symbol::init_base_output_data): Likewise.
300 (Symbol::init_base_output_segment): Likewise.
301 (Symbol::init_base_constant): Likewise.
302 (Symbol::init_base_undefined): New function.
303 (Sized_symbol::init_object): Rename from init. Change all
304 callers.
305 (Sized_symbol::init_output_data): Likewise.
306 (Sized_symbol::init_output_segment): Likewise.
307 (Sized_symbol::init_constant): Likewise.
308 (Sized_symbol::init_undefined): New function.
309 (Symbol_table::add_undefined_symbols_from_command_line): New
310 function.
311 (Symbol_table::do_add_undefined_symbols_from_command_line): New
312 function.
313 (Symbol::final_value_is_known): Handle IS_UNDEFINED.
314 (Symbol::output_section): Likewise.
315 (Symbol::set_output_section): Likewise.
316 (Symbol_table::sized_finalize_symbol): Likewise.
317 (Symbol_table::sized_write_globals): Likewise.
318 * resolve.cc (Symbol_table::should_override): Likewise.
319 (Symbol::override_base_with_special): Likewise.
320
8bdcdf2c
ILT		 321 * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected
322 symbol, change it to have default visibility.
323 * testsuite/protected_1.cc: New file.
324 * testsuite/protected_2.cc: New file.
325 * testsuite/protected_3.cc: New file.
326 * testsuite/protected_main_1.cc: New file.
327 * testsuite/protected_main_2.cc: New file.
328 * testsuite/protected_main_3.cc: New file.
329 * testsuite/Makefile.am (check_PROGRAMS): Add protected_1.
330 (protected_1_SOURCES, protected_1_DEPENDENCIES): Define.
331 (protected_1_LDFLAGS, protected_1_LDADD): Define.
332 (protected_1.so): New target.
333 (protected_1_pic.o, protected_2_pic.o): New targets.
334 (protected_3_pic.o): New target.
335 (check_PROGRAMS): Add protected_2.
336 (protected_2_SOURCES, protected_2_DEPENDENCIES): Define.
337 (protected_2_LDFLAGS, protected_2_LDADD): Define.
338 * testsuite/Makefile.in: Rebuild.
339
2b706932
ILT		 340 * options.h (DEFINE_var): Add set_user_set_##varname__.
341 (DEFINE_bool_alias): New macro.
342 (class General_options): Define -Bstatic using DEFINE_bool_alias
343 rather than DEFINE_special. Add --undefined as an alias for -z
344 defs.
345 * options.cc (General_options::parse_Bstatic): Remove.
346
d82a5bcc
ILT		 347 * options.h (class General_options): Add --fatal-warnings.
348 * main.cc (main): Implement --fatal-warnings.
349 * errors.h (Errors::warning_count): New function.
350
f1f70eae
ILT		 351 * options.h (class General_options): Add -Bsymbolic-functions.
352 * symtab.h (Symbol::is_preemptible): Check for
353 -Bsymbolic-functions.
354
8825ac63
ILT		 3552008-05-05 Ian Lance Taylor <iant@google.com>
356
d98bc257
ILT		 357 * options.h (DEFINE_bool): For DASH_Z, create the negative option
358 as noVARNAME rather than no-VARNAME.
359 (class General_options): Add option -z combreloc.
360 * output.h (class Output_reloc) [SHT_REL]: Declare compare and
361 get_address.
362 (Output_reloc::sort_before) [SHT_REL]: New function.
363 (Output_reloc::sort_before) [SHT_RELA]: New function.
364 (class Output_data_reloc_base): Add sort_relocs_ field. Define
365 Sort_relocs_comparison.
366 (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs
367 parameter. Change all callers.
368 (Output_data_reloc::Output_data_reloc) [both versions]: Add
369 sort_relocs parameter. Change all callers.
370 * output.cc (Output_reloc::get_address): New function, broken out
371 of write_rel.
372 (Output_reloc::write_rel): Call it.
373 (Output_reloc::compare): New function.
374 (Output_data_reloc_base::do_write): Optionally sort relocs.
375
60b2b4e7
ILT		 376 * configure.ac: If targ_extra_obj is set, link it in.
377 * configure.tgt: Initialize all variables.
378 (x86_64*): Set targ_extra_obj and targ_extra_size.
379 * configure: Rebuild.
380
8825ac63
ILT		 381 * object.cc (Sized_relobj::include_section_group): Adjust section
382 indexes read from group data. Build vector to pass to
383 layout_group.
384 * layout.cc (Layout::layout_group): Add flags and shndxes
385 parameters. Remove contents parameter. Change caller. Update
386 explicit instantiations.
387 * layout.h (class Layout): Update layout_group declaration.
388 * output.cc (Output_data_group::Output_data_group): Add flags and
389 input_shndxes parameters. Remove contents parameter. Change
390 caller.
391 (Output_data_group::do_write): Change input_sections_ to
392 input_shndxes_.
393 * output.h (class Output_data_group): Update constructor
394 declaration. Rename input_sections_ to input_shndxes_.
395 * testsuite/many_sections_test.cc: Add template.
396
e94cf127
CC		 3972008-04-30 Cary Coutant <ccoutant@google.com>
398
4418b2d5
CC		 399 * target-reloc.h (relocate_section): Fix dead-pointer bug.
400
e94cf127
CC		 401 * layout.cc (Layout::include_section): Refactored check for debug
402 info section.
403 (Layout::add_comdat): Add new parameters. Change type
404 of signature parameter. Add object and shndx to signatures table.
405 (Layout::find_kept_object): New function.
406 * layout.h: Include <cstring>.
407 (Layout::is_debug_info_section): New function.
408 (Layout::add_comdat): Add new parameters.
409 (Layout::find_kept_object): New function.
410 (Layout::Kept_section): New struct.
411 (Layout::Signatures): Change type of map range.
412 * object.cc (Relobj::output_section_address): New function.
413 (Sized_relobj::include_section_group): Add new parameters. Change
414 calls to Layout::add_comdat. Change to build table of kept comdat
415 groups and table mapping discarded sections to kept sections.
416 (Sized_relobj::include_linkonce_section): Likewise. Add new parameter.
417 (Sized_relobj::do_layout): Change calls to include_section_group and
418 include_linkonce_section.
419 (Sized_relobj::do_finalize_local_symbols): Do not set local symbol
420 value to zero when section is discarded.
421 (Sized_relobj::map_to_kept_section): New function.
422 * object.h (Relobj::output_section_address): New function.
423 (Relobj::Comdat_group): New type.
424 (Relobj::find_comdat_group): New function.
425 (Relobj::Comdat_group_table): New type.
426 (Relobj::Kept_comdat_section): New type.
427 (Relobj::Kept_comdat_section_table): New type.
428 (Relobj::add_comdat_group): New function.
429 (Relobj::set_kept_comdat_section): New function.
430 (Relobj::get_kept_comdat_section): New function.
431 (Relobj::comdat_groups_): New field.
432 (Relobj::kept_comdat_sections_): New field.
433 (Symbol_value::input_value): Update comment.
434 (Sized_relobj::map_to_kept_section) New function.
435 (Sized_relobj::include_linkonce_section): Add new parameter.
436 * target-reloc.h (Comdat_behavior): New type.
437 (get_comdat_behavior): New function.
438 (relocate_section): Add code to map a discarded section to the
439 corresponding kept section when applying a relocation.
440
e4e5049b
CS		 4412008-04-30 Craig Silverstein <csilvers@google.com>
442
443 * dwarf_reader.cc (next_generation_count): New static var.
444 (Addr2line_cache_entry): New struct.
445 (addr2line_cache): New static var.
446 (Dwarf_line_info::one_addr2line): Added caching.
447 (Dwarf_line_info::clear_addr2line_cache): New function.
448 * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add
449 cache-size parameter.
450 (Dwarf_line_info::one_addr2line_cache): New function.
451 * symtab.cc (Symbol_table::detect_odr_violations): Pass
452 new cache-size argument to one_addr2line(), and clear cache.
453
d09e9154
CC		 4542008-04-28 Cary Coutant <ccoutant@google.com>
455
456 * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and
457 R_386_PC8 relocations.
458
7ef73768
ILT		 4592008-04-23 Ian Lance Taylor <iant@google.com>
460
55438702
ILT		 461 * object.cc (Sized_relobj::include_section_group): Check for
462 invalid section group.
463
c165fb93
ILT		 464 * object.cc (make_elf_object): Correct test for 64-bit ELF file
465 header size.
466
7ef73768
ILT		 467 * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather
468 than read for file header.
469 * archive.cc (Archive::include_member): Likewise.
470
6194aaab
L		 4712008-04-23 Paolo Bonzini <bonzini@gnu.org>
472
473 * aclocal.m4: Regenerate.
474 * configure: Regenerate.
475
d491d34e
ILT		 4762008-04-19 Ian Lance Taylor <iant@google.com>
477
5ea2bac6
ILT		 478 * version.cc (version_string): Bump to 1.6.
479
7bc3e21a
ILT		 480 * testsuite/Makefile.am (many_sections_r_test): New target.
481 (many_sections_r_test_SOURCES): Remove.
482 (many_sections_r_test_DEPENDENCIES): Remove.
483 (many_sections_r_test_LDFLAGS): Remove.
484 (many_sections_r_test_LDADD): Remove.
485
7fcd3aa9
ILT		 486 * object.cc (Sized_relobj::do_add_symbols): Always pass
487 local_symbol_count_ to add_from_relobj.
488
4c94d6ae
ILT		 489 * testsuite/Makefile.am (many_sections_check.h): Only check one in
490 every thousand variables.
491 * testsuite/Makefile.in: Rebuild.
492
d491d34e
ILT		 493 * object.cc (Xindex::initialize_symtab_xindex): New function.
494 (Xindex::read_symtab_xindex): New function.
495 (Xindex::sym_xindex_to_shndx): New function.
496 (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
497 available.
498 (Sized_relobj::do_initialize_xindex): New function.
499 (Sized_relobj::do_read_symbols): Adjust section links.
500 (Sized_relobj::symbol_section_and_value): Add is_ordinary
501 parameter. Change all callers.
502 (Sized_relobj::include_section_group): Adjust section links and
503 symbol section indexes.
504 (Sized_relobj::do_layout): Adjust section links.
505 (Sized_relobj::do_count_local_symbols): Adjust section links and
506 symbol section indexes.
507 (Sized_relobj::do_finalize_local_symbols): Distinguish between
508 ordinary and special symbols.
509 (Sized_relobj::write_local_symbols): Add symtab_xindex and
510 dynsym_xindex parameters. Change all callers. Adjust section
511 links. Use SHN_XINDEX when needed.
512 (Sized_relobj::get_symbol_location_info): Adjust section links.
513 Don't get fooled by special symbols.
514 * object.h (class Xindex): Define.
515 (class Object): Add xindex_ parameter. Declare virtual functoin
516 do_initialize_xindex.
517 (Object::adjust_sym_shndx): New function.
518 (Object::set_xindex): New protected function.
519 (class Symbol_value): Add is_ordinary_shndx_ field.
520 (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
521 (Symbol_value::value): Assert ordinary section.
522 (Symbol_value::initialize_input_to_output_map): Likewise.
523 (Symbol_value::set_input_shndx): Add is_ordinary parameter.
524 Change all callers.
525 (Symbol_value::input_shndx): Add is_ordinary parameter. Change
526 all callers.
527 (class Sized_relobj): Update declarations.
528 (Sized_relobj::local_symbol_input_shndx): Add is_ordinary
529 parameter. Change all callers.
530 (Sized_relobj::adjust_shndx): New function.
531 * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
532 field.
533 (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
534 parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section
535 for SHT_DYNSYM section if available. Set dynsym_shndx_ field.
536 (Sized_dynobj::read_dynsym_section): Adjust section links.
537 (Sized_dynobj::read_dynamic): Likewise.
538 (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust
539 section links.
540 (Sized_dynobj::do_initialize_xindex): New function.
541 * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare
542 do_initialize_xindex.
543 (Sized_dynobj::adjust_shndx): New function.
544 * layout.cc (Layout::Layout): Initialize symtab_xindex_ and
545 dynsym_xindex_ fields.
546 (Layout::finalize): Add a call to set_section_indexes before
547 creating the symtab sections.
548 (Layout::set_section_indexes): Don't do anything if the section
549 already has a section index.
550 (Layout::create_symtab_sections): Add shnum parameter. Change
551 caller. Create .symtab_shndx section if needed.
552 (Layout::create_shdrs): Add shstrtab_section parameter. Change
553 caller.
554 (Layout::allocated_output_section_count): New function.
555 (Layout::create_dynamic_symtab): Create .dynsym_shndx section if
556 needed.
557 * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
558 fields. Update declarations.
559 (Layout::symtab_xindex): New function.
560 (Layout::dynsym_xindex): New function.
561 (class Write_symbols_task): Add layout_ field.
562 (Write_symbols_task::Write_symbols_task): Add layout parameter.
563 Change caller.
564 * output.cc (Output_section_headers::Output_section_headers): Add
565 shstrtab_section parameter. Change all callers.
566 (Output_section_headers::do_sized_write): Store overflow values
567 for section count and section string table section index in
568 section header zero.
569 (Output_file_header::do_sized_write): Check for overflow of
570 section count and section string table section index.
571 (Output_symtab_xindex::do_write): New function.
572 (Output_symtab_xindex::endian_do_write): New function.
573 * output.h (class Output_section_headers): Add shstrtab_section_.
574 Update declarations.
575 (class Output_symtab_xindex): Define.
576 (Output_section::has_out_shndx): New function.
577 * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
578 field.
579 (Symbol::init_base): Add st_shndx and is_ordinary parameters.
580 Change all callers.
581 (Sized_symbol::init): Likewise.
582 (Symbol::output_section): Check for ordinary symbol.
583 (Symbol_table::add_from_object): Remove orig_sym parameter. Add
584 st_shndx, is_ordinary, and orig_st_shndx parameters. Change all
585 callers.
586 (Symbol_table::add_from_relobj): Add symndx_offset parameter.
587 Change all callers. Simplify handling of symbols from sections
588 not included in the link.
589 (Symbol_table::add_from_dynobj): Handle ordinary symbol
590 distinction.
591 (Weak_alias_sorter::operator()): Assert that symbols are
592 ordinary.
593 (Symbol_table::sized_finalize_symbol): Handle ordinary symbol
594 distinction.
595 (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
596 parameters. Change all callers.
597 (Symbol_table::sized_write_globals): Likewise. Handle ordinary
598 symbol distinction. Use SHN_XINDEX when needed.
599 (Symbol_table::write_section_symbol): Add symtab_xindex
600 parameter. Change all callers.
601 (Symbol_table::sized_write_section_symbol): Likewise. Use
602 SHN_XINDEX when needed.
603 * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update
604 declarations.
605 (Symbol::shndx): Add is_ordinary parameter. Change all callers.
606 (Symbol::is_defined): Check is_ordinary.
607 (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
608 (Symbol::is_absolute, Symbol::is_common): Likewise.
609 (class Sized_symbol): Update declarations.
610 (class Symbol_table): Update declarations.
611 * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
612 parameters. Change all callers.
613 (Sized_symbol::override): Likewise.
614 (Symbol_table::override): Likewise.
615 (symbol_to_bits): Add is_ordinary parameter. Change all callers.
616 (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx,
617 is_ordinary, and orig_st_shndx parameters. Change all callers.
618 * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
619 to be in an ordinary section.
620 * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
621 object and is_ordinary parameters. Change all callers.
622 (Sized_dwarf_line_info::read_relocs): Add object parameter.
623 Change all callers. Don't add undefined or non-ordinary symbols
624 to reloc_map_.
625 (Sized_dwarf_line_info::read_line_mappings): Add object parameter.
626 Change all callers.
627 * dwarf_reader.h (class Sized_dwarf_line_info): Update
628 declarations.
629 * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
630 * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
631 (Sized_relobj::relocate_sections): Likewise.
632 * target-reloc.h (scan_relocs): Adjust section symbol index.
633 (scan_relocatable_relocs): Likewise.
634 * i386.cc (Scan::local): Check for ordinary symbols.
635 * sparc.cc (Scan::local): Likewise.
636 * x86_64.cc (Scan::local): Likewise.
637 * testsuite/binary_unittest.cc (Sized_binary_test): Update calls
638 to symbol_section_and_value.
639 * testsuite/many_sections_test.cc: New file.
640 * testsuite/Makefile.am (BUILT_SOURCES): Define.
641 (check_PROGRAMS): Add many_sections_test.
642 (many_sections_test_SOURCES): Define.
643 (many_sections_test_DEPENDENCIES): Define.
644 (many_sections_test_LDFLAGS): Define.
645 (BUILT_SOURCES): Add many_sections_define.h.
646 (many_sections_define.h): New target.
647 (BUILT_SOURCES): Add many_sections_check.h.
648 (many_sections_check.h): New target.
649 (check_PROGRAMS): Add many_sections_r_test.
650 (many_sections_r_test_SOURCES): Define.
651 (many_sections_r_test_DEPENDENCIES): Define.
652 (many_sections_r_test_LDFLAGS): Define.
653 (many_sections_r_test_LDADD): Define.
654 (many_sections_r_test.o): New target.
655 * testsuite/Makefile.in: Rebuild.
656
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658
659 * errors.cc (Errors::info): New function.
660 (gold_info): New function.
661 * errors.h (Errors::info): New function.
662 * gold.h (gold_info): New function.
663 * object.cc (Input_objects::add_object): Print trace output.
664 * options.cc (options::parse_set): New function.
665 (General_options::parse_wrap): Deleted.
666 (General_options::General_options): Deleted initializer.
667 * options.h (options::String_set): New typedef.
668 (options::parse_set): New function.
669 (DEFINE_set): New macro.
670 (General_options::wrap): Changed to use DEFINE_set. Changed
671 callers of any_wrap_symbols and is_wrap_symbol.
672 (General_options::trace, General_options::trace_symbol):
673 New options.
674 (General_options::any_wrap_symbols, General_options::is_wrap_symbol)
675 (General_options::wrap_symbols_): Deleted.
676 * symtab.cc (Symbol_table::add_from_object): Print trace output.
677
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679
680 * options.cc (General_options::parse_V): New function.
681 * options.h: Add entries for -V and -Qy.
682
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684
685 * common.cc (Symbol_table::allocate_commons): Remove options
686 parameter. Change caller.
687 (Symbol_table::do_allocate_commons): Remove options parameter.
688 Change caller. Just call do_allocate_commons_list twice.
689 (Symbol_table::do_allocate_commons_list): New function, broken out
690 of do_allocate_commons.
691 * common.h (class Allocate_commons_task): Remove options_ field.
692 Update constructor.
693 * symtab.cc (Symbol_table::Symbol_table): Initialize
694 tls_commons_.
695 (Symbol_table::add_from_object): Put TLS common symbols on
696 tls_commons_ list.
697 (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
698 which are IN_OUTPUT_DATA.
699 * symtab.h (class Symbol_table): Add tls_commons_ field. Update
700 allocate_commons and do_allocate_commons declarations. Declare
701 do_allocate_commons_list.
702 * gold.cc (queue_middle_tasks): Update creation of
703 Allocate_commons_task to not pass options.
704 * testsuite/Makefile.am (INCLUDES): Add -I.. .
705 (TLS_TEST_C_FLAGS): New variable.
706 (tls_test_c_pic.o): New target.
707 (tls_test_shared.so): Link in tls_test_c_pic.o.
708 (tls_test_c_pic_ie.o): New target.
709 (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
710 (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
711 (tls_test_c.o): New target.
712 (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
713 (tls_pic_test_LDADD): Likewise.
714 (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
715 (tls_shared_gd_to_ie_test_LDADD): Likewise.
716 (tls_test_c_gnu2.o): New target.
717 (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
718 tls_test_c_gnu2.o.
719 (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
720 (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
721 (tls_test_shared_nonpic.so): Link in tls_test_c.o.
722 * testsuite/tls_test.cc: Include "config.h".
723 (t_last): Call t11_last.
724 * testsuite/tls_test.h (t11, t11_last): Declare.
725 * testsuite/tls_test_c.c: New file.
726 * testsuite/tls_test_main.cc (thread_routine): Call t11.
727 * configure.ac: Check for OpenMP support.
728 * configure, config.in, Makefile.in: Rebuild.
729 * testsuite/Makefile.in: Rebuild.
730
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732
733 * i386.cc (Target_i386::define_tls_base_symbol): New function.
734 (Target_i386::tls_base_symbol_defined_): New field.
735 (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol.
736 (Target_i386::Scan::global): Likewise.
737 * symtab.cc (sized_finalize_symbol): Add check for TLS symbol.
738 * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function.
739 (Target_x86_64::tls_base_symbol_defined_): New field.
740 (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol.
741 (Target_x86_64::Scan::global): Likewise.
742
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744
745 * symtab.h (Symbol::is_strong_undefined): Removed unused function.
746 (Symbol::needs_plt_entry): Allow weak undefined symbols.
747 (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when
748 building shared libraries.
749 * testsuite/Makefile.am (weak_undef_nonpic_test): New target.
750 (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o)
751 (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets.
752 * testsuite/Makefile.in: Rebuild.
753 * testsuite/weak_undef.h: New file.
754 * testsuite/weak_undef_file1.cc: Add extra test cases.
755 * testsuite/weak_undef_file2.cc: Likewise.
756 * testsuite/weak_undef_test.cc: Likewise.
757
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759
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DM		 760 * sparc.cc (Target_sparc::Scan): Change from struct to class.
761 Add issued_non_pic_error_ field. Declare check_non_pic.
762 (Target_sparc::Scan::check_non_pic): New function.
763 (Target_sparc::Scan::local): Call check_non_pic as appropriate.
764 (Target_sparc::Scan::global): Likewise.
765
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DM		 766 * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64.
767 * configure: Rebuild.
768
7c414435
DM		 769 * options.h (DEFINE_enable): New macro.
770 (new_dtags): New enable option.
771 (initfirst, interpose, loadfltr, nodefaultlib,
772 nodelete, nodlopen, nodump): New -z options.
773 * layout.cc (Layout:finish_dynamic_section): If new
774 dtags enabled, emit DT_RUNPATH. Also, emit a
775 DT_FLAGS_1 containing any specified -z flags.
776
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778
12c0daef
ILT		 779 * copy-relocs.cc: New file.
780 * copy-relocs.h: New file.
781 * reloc.cc: Remove Copy_relocs code.
782 * reloc.h: Likewise.
783 * reloc-types.h (struct Reloc_types) [both versions]: Add
784 get_reloc_addend_noerror.
785 * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add
786 variants of add_global which take an addend which must be zero.
787 * i386.cc: Include "copy-relocs.h".
788 (class Target_i386): Change type of copy_relocs_ to variable,
789 update initializer.
790 (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class.
791 Change all callers.
792 (Target_i386::do_finalize_sections): Change handling of
793 copy_relocs_.
794 * sparc.cc: Include "copy-relocs.h".
795 (class Target_sparc): Change type of copy_relocs_ to variable,
796 update initializer.
797 (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class.
798 Change all callers.
799 (Target_sparc::do_finalize_sections): Change handling of
800 copy_relocs_.
801 * x86_64.cc: Include "copy-relocs.h".
802 (class Target_x86_64): Change type of copy_relocs_ to variable,
803 update initializer.
804 (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs
805 class. Change all callers.
806 (Target_x86_64::do_finalize_sections): Change handling of
807 copy_relocs_.
808 * Makefile.am (CCFILES): Add copy-relocs.cc.
809 (HFILES): Add copy-relocs.h.
810
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ILT		 811 * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild.
812
85c7bf8b
ILT		 813 * testsuite/script_test_4.sh: Permit leading zeroes.
814
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816
e6188289
ILT		 817 * script-sections.cc (Script_sections::create_segments): Use
818 header_size_adjustment even when there is enough room for the
819 headers.
820 * testsuite/script_test_4.sh: New file.
821 * testsuite/script_test_4.t: New file.
822 * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh.
823 (check_DATA): Add script_test_4.stdout.
824 (MOSTLYCLEANFILES): Likewise.
825 (script_test_4): New target.
826 (script_test_4.stdout): New target.
827 * testsuite/Makefile.in: Rebuild.
828
4f2a9edd
ILT		 829 * sparc.cc: Add definitions for Output_data_plt_sparc class
830 constants.
831
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833
834 * sparc.cc: New file.
835 * Makefile.am (TARGETSOURCES): Add sparc.cc
836 (ALL_TARGETOBJS): Add sparc.$(OBJEXT)
837 * configure.tgt: Document targ_extra_size and
838 targ_extra_big_endian. Add entries for sparc-* and
839 sparc64-*.
840 * configure.ac: Handle targ_extra_size and
841 targ_extra_big_endian.
842 * Makefile.in: Rebuild.
843 * configure: Likewise.
844 * po/POTFILES.in: Likewise.
845 * po/gold.pot: Likewise.
846
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848
849 * layout.cc (Layout::Layout): Initialize sections_are_attached_.
850 (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
851 in the name/type/flags to section mapping. Don't call
852 allocate_output_section.
853 (Layout::choose_output_section): Change parameter from adjust_name
854 to is_input_section. Don't permit input sections after sections
855 are attached to segments. Don't call allocate_output_section.
856 (Layout::layout_eh_frame): Call update_flags_for_input_section,
857 not write_enable_output_section.
858 (Layout::make_output_section): Don't push to
859 unattached_section_list_ nor call attach_to_segment. Call
860 attach_section_to_segment if sections are attached.
861 (Layout::attach_sections_to_segments): New function.
862 (Layout::attach_section_to_segment): New function.
863 (Layout::attach_allocated_section_to_segment): Rename from
864 attach_to_segment. Remove flags parameter.
865 (Layout::allocate_output_section): Remove function.
866 (Layout::write_enable_output_section): Remove function.
867 * layout.h (class Layout): Update for above changes. Add new
868 field sections_are_attached_.
869 * output.h (Output_section::update_flags_for_input_section): New
870 function.
871 * output.cc (Output_section::add_input_section): Call
872 update_flags_for_input_section.
873 * gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
874
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876
877 * i386.cc (Target_i386::got_mod_index_entry): Restore code previously
878 thought unnecessary.
879 * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise.
880
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882
883 * output.h (class Output_section_data): Remove inline definition
884 of set_addralign.
885 * output.cc (Output_section_data::set_addralign): New function.
886
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888
889 Add support for TLS descriptors for i386 and x86_64.
890 * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function.
891 (Target_i386::Relocate::tls_desc_gd_to_le): New function.
892 (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and
893 GOT_TYPE_TLS_DESC.
894 (Target_i386::got_mod_index_entry): Remove unnecessary code.
895 (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and
896 R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec
897 relocations.
898 (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation.
899 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations;
900 Fix problem with initial-exec relocations.
901 (Target_i386::Relocate::relocate_tls): Likewise.
902 (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE
903 relaxation.
904 * output.cc (Output_data_dynamic::Dynamic_entry::write): Add
905 support for section-plus-offset dynamic table entries.
906 * output.h (Output_data_dynamic::add_section_plus_offset): New function.
907 (Output_data_dynamic::Dynamic_entry): Add support for
908 section-plus-offset dynamic table entries.
909 (Output_data_dynamic::Classification): Likewise.
910 (Output_data_dynamic::classification_): Renamed offset_.
911 * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function.
912 (Target_x86_64::Relocate::tls_desc_gd_to_le): New function.
913 (Target_x86_64::make_plt_section): New function.
914 (Target_x86_64::reserve_tlsdesc_entries): New function.
915 (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter.
916 (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function.
917 (Output_data_plt_x86_64::has_tlsdesc_entry): New function.
918 (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function.
919 (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function.
920 (Output_data_plt_x86_64::tlsdesc_plt_entry): New field.
921 (Output_data_plt_x86_64::set_final_data_size): Move out of line;
922 add extra PLT entry for TLS descriptors.
923 (Output_data_plt_x86_64::got_): New field.
924 (Output_data_plt_x86_64::tlsdesc_got_offset_): New field.
925 (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new
926 fields.
927 (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS
928 descriptors.
929 (Target_x86_64::make_plt_entry): Factor out make_plt_section.
930 (Target_x86_64::got_mod_index_entry): Remove unnecessary code.
931 (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and
932 R_386_TLS_DESC_CALL relocations.
933 (Target_x86_64::Scan::global): Likewise.
934 (Target_x86_64::do_finalize_sections): Add dynamic table entries
935 for TLS descriptors.
936 (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation.
937 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations.
938 (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with
939 GD-to-IE relaxation.
940 * configure.ac: Export new conditional variables TLS_GNU2_DIALECT
941 and TLS_DESCRIPTORS.
942 * Makefile.in: Rebuild.
943 * configure: Rebuild.
944 * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target.
945 (tls_test_shared2.so): New target.
946 (tls_shared_gd_to_ie_test_SOURCES): New variable.
947 (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable.
948 (tls_shared_gd_to_ie_test_LDFLAGS): New variable.
949 (tls_shared_gd_to_ie_test_LDADD): New variable.
950 (tls_shared_gnu2_gd_to_ie_test): New target.
951 (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so):
952 New targets.
953 (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable.
954 (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable.
955 (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable.
956 (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable.
957 (tls_shared_gnu2_test): New target.
958 (tls_test_gnu2_shared.so): New target.
959 (tls_shared_gnu2_test_SOURCES): New variable.
960 (tls_shared_gnu2_test_DEPENDENCIES): New variable.
961 (tls_shared_gnu2_test_LDFLAGS): New variable.
962 (tls_shared_gnu2_test_LDADD): New variable.
963 * testsuite/Makefile.in: Rebuild.
964 * testsuite/Makefile.
965
83bfb6b7
ILT		 9662008-04-11 Ian Lance Taylor <iant@google.com>
967
968 * testsuite/Makefile.am (justsyms_2r.o): Add dependency on
969 justsyms.t.
970 * testsuite/Makefile.in: Rebuild.
971
972 * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
973 long.
974 * testsuite/script_test_2.cc (main): Adjust test.
975
706e1f5e
ILT		 9762008-04-11 David S. Miller <davem@davemloft.net>
977 Ian Lance Taylor <iant@google.com>
978
979 * options.h (General_options): Add entries for '-Y' and
980 '-relax'.
981 * options.cc (General_options:finalize): If -Y was used, add those
982 entries to the library path instead of the default "/lib" and
983 "/usr/lib".
984
7c98e6bb
DM		 9852008-04-11 David S. Miller <davem@davemloft.net>
986
987 * testsuite/justsyms.t: Start at 0x100.
988 * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
83bfb6b7
ILT		 989 * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes
990 long.
991 * testsuite/script_test_2.cc: Adjust string and section length
992 checks.
7c98e6bb 993
99a37bfd
ILT		 9942008-04-09 Ian Lance Taylor <iant@google.com>
995
2cefc357
ILT		 996 PR gold/5996
997 * script-sections.cc (Sections_element::allocate_to_segment): Add
998 orphan parameter.
999 (Output_section_definition::allocate_to_segment): Likewise.
1000 (Orphan_output_section::allocate_to_segment): Likewise.
1001 (Script_sections::attach_sections_using_phdrs_clause): Don't
1002 propagate non-PT_LOAD segments to orphan sections.
1003 * testsuite/Makefile.am (script_test_3.stdout): Generate using
1004 readelf rather than objdump.
1005 * testsuite/script_test_3.sh: Adjust accordingly. Test that
1006 .interp section and PT_INTERP segment are the same size.
1007 * testsuite/Makefile.in: Rebuild.
1008
99a37bfd
ILT		 1009 * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
1010 aliases for symbols defined in the same object.
1011 * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
1012 (weak_alias_test_SOURCES): New variable.
1013 (weak_alias_test_DEPENDENCIES): New variable.
1014 (weak_alias_test_LDFLAGS): New variable.
1015 (weak_alias_test_LDADD): New variable.
1016 (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
1017 (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
1018 (weak_alias_test_3.o): New target.
1019 (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
1020 * testsuite/weak_alias_test_main.cc: New file.
1021 * testsuite/weak_alias_test_1.cc: New file.
1022 * testsuite/weak_alias_test_2.cc: New file.
1023 * testsuite/weak_alias_test_3.cc: New file.
1024
780e49c5
ILT		 10252008-04-08 Ian Lance Taylor <iant@google.com>
1026
cdb0b8f5
ILT		 1027 * options.h (class General_options): Add --noinhibit-exec option.
1028 * main.cc (main): Check --noinhibit-exec.
1029
0864d551
ILT		 1030 * options.h (class General_options): Define --wrap as a special
1031 option. Add wrap_symbols_ field.
1032 (General_options::any_wrap_symbols): New function.
1033 (General_options::is_wrap_symbol): New function.
1034 * options.cc (General_options::parse_wrap): New function.
1035 (General_options::General_options): Initialize wrap_symbols_.
1036 * symtab.cc (Symbol_table::wrap_symbol): New function.
1037 (Symbol_table::add_from_object): Handle --wrap.
1038 * symtab.h (class Symbol_table): Declare wrap_symbol.
1039 * target.h (Target::wrap_char): New function.
1040 (Target::Target_info): Add wrap_char field.
1041 * i386.cc (Target_i386::i386_info): Initialize wrap_char.
1042 * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
1043 * testsuite/testfile.cc (Target_test::test_target_info):
1044 Likewise.
1045
789aa6de
ILT		 1046 * errors.cc (Errors::undefined_symbol): Mention symbol version if
1047 there is one.
1048
2c38906f
ILT		 1049 * layout.h (class Layout): Add added_eh_frame_data_ field.
1050 * layout.cc (Layout::Layout): Initialize new field.
1051 (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
1052 output section until we find a section we merged successfully.
1053 * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
1054 that the size be non-zero.
1055
780e49c5
ILT		 1056 * merge.cc (Object_merge_map::get_output_offset): Remove inline
1057 qualifier.
1058
7fcd0256
ILT		 10592008-04-08 Craig Silverstein <csilvers@google.com>
1060
1061 * configure.ac: Export new conditional variable HAVE_ZLIB.
1062 * testsuite/Makefile.am (flagstest_o_specialfile): Condition
1063 on HAVE_ZLIB.
1064 (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
1065 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1066
6835af53
ILT		 10672008-04-07 Ian Lance Taylor <iant@google.com>
1068
e24f324c
ILT		 1069 * version.cc (version_string): Set to "1.5".
1070
a036edd8
ILT		 1071 * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
1072 Add issued_non_pic_error_ field. Declare check_non_pic.
1073 (Target_x86_64::Scan::check_non_pic): New function.
1074 (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
1075 (Target_x86_64::Scan::global): Likewise.
1076
624f8810
ILT		 1077 * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
1078 addend parameter. Change caller. Handle merge sections.
1079 (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
1080 Address to Addend. Don't add in the result of
1081 local_section_offset, pass down the addend and use the returned
1082 value.
1083 * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
1084 Update declarations of local_section_offset and symbol_value.
1085 * testsuite/two_file_test_1.cc (t18): New function.
1086 * testsuite/two_file_test_2.cc (f18): New function.
1087 * testsuite/two_file_test_main.cc (main): Call t18.
1088 * testsuite/two_file_test.h (t18, f18): Declare.
1089
6835af53
ILT		 1090 * configure.ac: Don't test for objdump, c++filt, or readelf.
1091 * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
1092 conditionals.
1093 (TEST_READELF): New variable.
1094 (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
1095 (check_PROGRAMS): Add two_file_strip_test.
1096 (two_file_strip_test): New target.
1097 (check_PROGRAMS): Add two_file_same_shared_strip_test.
1098 (two_file_same_shared_strip_test_SOURCES): New variable.
1099 (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
1100 (two_file_same_shared_strip_test_LDFLAGS): New variable.
1101 (two_file_same_shared_strip_test_LDADD): New variable.
1102 (two_file_shared_strip.so): New target.
1103 (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
1104 (ver_test_5.syms, ver_test_7.syms): Likewise.
1105 (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
1106 (strip_test_3.stdout): Use TEST_OBJDUMP.
1107 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1108
86925eef
CC		 11092008-04-04 Cary Coutant <ccoutant@google.com>
1110
1111 * symtab.h (Symbol::is_weak_undefined): New function.
1112 (Symbol::is_strong_undefined): New function.
1113 (Symbol::is_absolute): New function.
1114 (Symbol::needs_plt_entry): Exclude weak undefined symbols.
1115 (Symbol::needs_dynamic_reloc): Exclude weak undefined and
1116 absolute symbols.
1117 * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
1118 (weak_undef_test): New target.
1119 * testsuite/Makefile.in: Rebuild.
1120 * testsuite/weak_undef_file1.cc: New file.
1121 * testsuite/weak_undef_file2.cc: New file.
1122 * testsuite/weak_undef_test.cc: New file.
1123
126f3ece
ILT		 11242008-04-03 Craig Silverstein <csilvers@google.com>
1125
1126 * compressed_output.h (class Output_compressed_section): Use
1127 unsigned buffer.
1128 * compressed_output.cc (zlib_compress): Use unsigned buffers,
1129 add zlib header.
1130 (zlib_compressed_suffix): Removed.
1131 (Output_compressed_section::set_final_data_size): Use unsigned
1132 buffers.
1133 * testsuite/Makefile.am (flagstest_compress_debug_sections):
1134 Fix linker invocation.
1135 (flagstest_o_specialfile_and_compress_debug_sections):
1136 Likewise.
1137 * testsuite/Makefile.in: Regenerated.
1138
deae2a14
DM		 11392008-04-02 David S. Miller <davem@davemloft.net>
1140
1141 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
1142 Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
1143
70752818
ILT		 11442008-04-02 Craig Silverstein <csilvers@google.com>
1145
1146 * TODO: New file.
1147
39d0cb0e
ILT		 11482008-04-02 Ian Lance Taylor <iant@google.com>
1149
1150 * fileread.cc (File_read::find_view): Add byteshift and vshifted
1151 parameters. Update for new key type to views_. Change all
1152 callers.
1153 (File_read::read): Adjust for byteshift in returned view.
1154 (File_read::add_view): New function, broken out of
1155 find_and_make_view.
1156 (File_read::make_view): New function, broken out of
1157 find_and_make_view.
1158 (File_read::find_or_make_view): Add offset and aligned
1159 parameters. Rewrite accordingly. Change all callers.
1160 (File_read::get_view): Add offset and aligned parameters. Adjust
1161 for byteshift in return value.
1162 (File_read::get_lasting_view): Likewise.
1163 * fileread.h (class File_read): Update declarations.
1164 (class File_read::View): Add byteshift_ field. Add byteshift to
1165 constructor. Add byteshift method.
1166 * archive.h (Archive::clear_uncached_views): New function.
1167 (Archive::get_view): Add aligned parameter. Change all callers.
1168 * object.h (Object::get_view): Add aligned parameter. Change all
1169 callers.
1170 (Object::get_lasting_view): Likewise.
1171
1172 * fileread.cc (File_read::release): Don't call clear_views if
1173 there are multiple objects.
1174 * fileread.h (File_read::clear_uncached_views): New function.
1175 * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
1176 on the archive.
1177
a1207466
CC		 11782008-03-31 Cary Coutant <ccoutant@google.com>
1179
1180 Add thin archive support.
1181 * archive.cc (Archive::armagt): New const.
1182 (Archive::setup): Remove task parameter and calls to unlock.
1183 (Archive::unlock_nested_archives): New function.
1184 (Archive::read_header): Add nested_off parameter. Change
1185 all callers.
1186 (Archive::interpret_header): Likewise.
1187 (Archive::include_all_members): Change to handle thin
1188 archives.
1189 (Archive::include_member): Likewise.
1190 * archive.h (Archive::Archive): Add new parameters and
1191 initializers.
1192 (Archive::armagt): New const.
1193 (Archive::setup): Remove task parameter.
1194 (Archive::unlock_nested_archives): New function.
1195 (Archive::read_header): Add nested_off parameter.
1196 (Archive::interpret_header): Likewise.
1197 (Archive::Nested_archive_table): New typedef.
1198 (Archive::is_thin_archive_): New field.
1199 (Archive::nested_archives_): New field.
1200 (Archive::options_): New field.
1201 (Archive::dirpath_): New field.
1202 (Archive::task_): New field.
1203 * readsyms.cc (Read_symbols::do_read_symbols): Add check
1204 for thin archives. Pass additional parameters to
1205 Archive::Archive. Unlock the archive file after calling
1206 Archive::setup.
1207
479f6503
ILT		 12082008-03-29 Ian Lance Taylor <iant@google.com>
1209
686c8caf
ILT		 1210 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
1211 version symbol to be local.
1212 * testsuite/ver_test_4.sh: New file.
1213 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
1214 (check_DATA): Add ver_test_4.syms.
1215 (ver_test_4.syms): New target.
1216 * testsuite/Makefile.in: Rebuild.
1217
ab794b6b
ILT		 1218 * output.cc
1219 (Output_section::Input_section_sort_entry::has_priority): New
1220 function.
1221 (Output_section::Input_section_sort_entry::match_file_name): New
1222 function.
1223 (Output_section::Input_section_sort_entry::match_section_name):
1224 Remove.
1225 (Output_section::Input_section_sort_entry::match_section_name_prefix):
1226 Remove.
1227 (Output_section::Input_section_sort_entry::match_section_file):
1228 Remove.
1229 (Output_section::Input_section_sort_compare::operator()): Rewrite
1230 using new Input_section_sort_entry functions. Sort crtbegin and
1231 crtend first. Sort sections with no priority before sections with
1232 a priority.
1233 * testsuite/initpri1.c (d3): Check j != 4.
1234 (cd5): New constructor/destructor function.
1235 (main): Check j != 2.
1236
479f6503
ILT		 1237 * symtab.cc (Symbol_table::add_from_object): If we don't use the
1238 new symbol when resolving, don't call set_is_default.
1239 * testsuite/ver_test_7.cc: New file.
1240 * testsuite/ver_test_7.sh: New file.
1241 * testsuite/Makefile.am (ver_test_7.so): New target.
1242 (ver_test_7.o): New target.
1243 (check_SCRIPTS): Add ver_test_7.sh.
1244 (check_DATA): Add ver_test_7.syms.
1245 (ver_test_7.syms): New target.
1246
2fd32231
ILT		 12472008-03-28 Ian Lance Taylor <iant@google.com>
1248
1249 * layout.cc (Layout::layout): If we see an input section with a
1250 name that needs sorting, set the must_sort flag for the output
1251 section.
1252 (Layout::make_output_section): If the name of the output section
1253 indicates that it might require sorting, set the may_sort flag.
1254 * output.h (Output_section::may_sort_attached_input_sections): New
1255 function.
1256 (Output_section::set_may_sort_attached_input_sections): New
1257 function.
1258 (Output_section::must_sort_attached_input_sections): New
1259 function.
1260 (Output_section::set_must_sort_attached_input_sections): New
1261 function.
1262 (class Output_section): Declare Input_section_sort_entry. Define
1263 Input_section_sort_compare. Declare
1264 sort_attached_input_sections. Add new fields:
1265 may_sort_attached_input_sections_,
1266 must_sort_attached_input_sections_,
1267 attached_input_sections_are_sorted_.
1268 * output.cc (Output_section::Output_section): Initialize new
1269 fields.
1270 (Output_section::add_input_section): Add an entry to
1271 input_sections_ if may_sort or must_sort are true.
1272 (Output_section::set_final_data_size): Call
1273 sort_attached_input_sections if necessary.
1274 (Output_section::Input_section_sort_entry): Define new class.
1275 (Output_section::Input_section_sort_compare::operator()): New
1276 function.
1277 (Output_section::sort_attached_input_sections): New function.
1278 * configure.ac: Check whether the compiler supports constructor
1279 priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
1280 * testsuite/initpri1.c: New file.
1281 * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
1282 CONSTRUCTOR_PRIORITY.
1283 (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
1284 (initpri1_LDFLAGS): New variable.
1285 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1286
18e6b24e
ILT		 12872008-03-27 Ian Lance Taylor <iant@google.com>
1288
49bdd526
ILT		 1289 * common.cc (Sort_commons::operator): Correct sorting algorithm.
1290 * testsuite/common_test_1.c: New file.
1291 * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
1292 (common_test_1_SOURCES): New variable.
1293 (common_test_1_DEPENDENCIES): New variable.
1294 (common_test_1_LDFLAGS): New variable.
1295
18e6b24e
ILT		 1296 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
1297 and commons_ correctly when NAME/VERSION does not override
1298 NAME/NULL.
1299 * testsuite/ver_test_6.c: New file.
1300 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
1301 (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
1302 (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
1303
04bf7072
ILT		 13042008-03-26 Ian Lance Taylor <iant@google.com>
1305
5871526f
ILT		 1306 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
1307 of an undefined symbol from a version script.
1308 * testsuite/Makefile.am (ver_test_5.so): New target.
1309 (ver_test_5.o): New target.
1310 (check_SCRIPTS): Add ver_test_5.sh.
1311 (check_DATA): Add ver_test_5.syms.
1312 (ver_test_5.syms): New target.
1313 * testsuite/ver_test_5.cc: New file.
1314 * testsuite/ver_test_5.script: New file.
1315 * testsuite/ver_test_5.sh: New file.
1316 * Makefile.in, testsuite/Makefile.in: Rebuild.
1317
04bf7072
ILT		 1318 PR gold/5986
1319 Fix problems building gold with gcc 4.3.0.
1320 * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
1321 (gold_error_at_location, gold_warning_at_location): Use it.
1322 * configure.ac: Check whether we can compile and use a template
1323 function with a printf attribute.
1324 * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
1325 when jumping over bytes.
1326 * object.cc: Instantiate Object::read_section_data.
1327 * debug.h: Include <cstring>
1328 * dwarf_reader.cc: Include <algorithm>
1329 * main.cc: Include <cstring>.
1330 * options.cc: Include <cstring>.
1331 * output.cc: Include <cstring>.
1332 * script.cc: Include <cstring>.
1333 * script.h: Include <string>.
1334 * symtab.cc: Include <cstring> and <algorithm>.
1335 * target-select.cc: Include <cstring>.
1336 * version.cc: Include <string>.
1337 * testsuite/testmain.cc: Include <cstdlib>.
1338 * configure, config.in: Rebuild.
1339
874c5b28
ILT		 13402008-03-25 Ian Lance Taylor <iant@google.com>
1341
819d6c3a
ILT		 1342 * options.cc: Include "../bfd/bfdver.h".
1343 (options::help): Print bug reporting address.
1344
f4b2c6f5
ILT		 1345 * version.cc (print_version): Adjust output for current value of
1346 BFD_VERSION_STRING.
1347
1348 * NEWS: New file.
1349
e96caa79
ILT		 1350 * options.cc (options::help): Print list of supported targets.
1351 * target-select.h: Include <vector>.
1352 (class Target_selector): Make machine_, size_, and is_big_endian_
1353 fields const. Add bfd_name_ and instantiated_target_ fields.
1354 (Target_selector::Target_selector): Add bfd_name parameter.
1355 (Target_selector::recognize): Make non-virtual, call
1356 do_recognize.
1357 (Target_selector::recognize_by_name): Make non-virtual, call
1358 do_recognize_by_name.
1359 (Target_selector::supported_names): New function.
1360 (Target_selector::bfd_name): New function.
1361 (Target_selector::do_instantiate_target): New pure virtual
1362 function.
1363 (Target_selector::do_recognize): New virtual function.
1364 (Target_selector::do_recognize_by_name): New virtual function.
1365 (Target_selector::instantiate_target): New private function.
1366 (supported_target_names): Declare.
1367 * target-select.cc (Target_selector::Target_selector): Update for
1368 new parameter and fields.
1369 (select_target_by_name): Check that the name matches before
1370 calling recognize_by_name.
1371 (supported_target_names): New function.
1372 * i386.cc (class Target_selector_i386): Update Target_selector
1373 constructor call. Remove recognize and recognize_by_name. Add
1374 do_instantiate_target.
1375 * x86_64.cc (class Target_selector_x86_64): Likewise.
1376 * testsuite/testfile.cc (class Target_selector_test): Update for
1377 changes to Target_selector.
1378
874c5b28
ILT		 1379 * README: Rewrite, with some notes on unsupported features.
1380
0a65a3a7
CC		 13812008-03-24 Cary Coutant <ccoutant@google.com>
1382
1383 * i386.cc (Target_i386::Got_type): New enum declaration.
1384 (Target_i386::Scan::local): Updated callers of Output_data_got
1385 member functions.
1386 (Target_i386::Scan::global): Likewise.
1387 (Target_i386::Relocate::relocate): Likewise.
1388 (Target_i386::Relocate::relocate_tls): Likewise.
1389 * object.h (Got_offset_list): New class.
1390 (Sized_relobj::local_has_got_offset): Added got_type parameter.
1391 (Sized_relobj::local_got_offset): Likewise.
1392 (Sized_relobj::set_local_got_offset): Likewise.
1393 (Sized_relobj::local_has_tls_got_offset): Removed.
1394 (Sized_relobj::local_tls_got_offset): Removed.
1395 (Sized_relobj::set_local_tls_got_offset): Removed.
1396 (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
1397 * output.cc (Output_data_got::add_global): Added got_type parameter.
1398 (Output_data_got::add_global_with_rel): Likewise.
1399 (Output_data_got::add_global_with_rela): Likewise.
1400 (Output_data_got::add_global_pair_with_rel): New function.
1401 (Output_data_got::add_global_pair_with_rela): New function.
1402 (Output_data_got::add_local): Added got_type parameter.
1403 (Output_data_got::add_local_with_rel): Likewise.
1404 (Output_data_got::add_local_with_rela): Likewise.
1405 (Output_data_got::add_local_pair_with_rel): New function.
1406 (Output_data_got::add_local_pair_with_rela): New function.
1407 (Output_data_got::add_global_tls): Removed.
1408 (Output_data_got::add_global_tls_with_rel): Removed.
1409 (Output_data_got::add_global_tls_with_rela): Removed.
1410 (Output_data_got::add_local_tls): Removed.
1411 (Output_data_got::add_local_tls_with_rel): Removed.
1412 (Output_data_got::add_local_tls_with_rela): Removed.
1413 * output.h (Output_data_got::add_global): Added got_type parameter.
1414 (Output_data_got::add_global_with_rel): Likewise.
1415 (Output_data_got::add_global_with_rela): Likewise.
1416 (Output_data_got::add_global_pair_with_rel): New function.
1417 (Output_data_got::add_global_pair_with_rela): New function.
1418 (Output_data_got::add_local): Added got_type parameter.
1419 (Output_data_got::add_local_with_rel): Likewise.
1420 (Output_data_got::add_local_with_rela): Likewise.
1421 (Output_data_got::add_local_pair_with_rel): New function.
1422 (Output_data_got::add_local_pair_with_rela): New function.
1423 (Output_data_got::add_global_tls): Removed.
1424 (Output_data_got::add_global_tls_with_rel): Removed.
1425 (Output_data_got::add_global_tls_with_rela): Removed.
1426 (Output_data_got::add_local_tls): Removed.
1427 (Output_data_got::add_local_tls_with_rel): Removed.
1428 (Output_data_got::add_local_tls_with_rela): Removed.
1429 * resolve.cc (Symbol::override_base_with_special): Removed
1430 reference to has_got_offset_ field.
1431 * symtab.cc (Symbol::init_fields): Replaced initialization
1432 of got_offset_ with got_offsets_. Removed initialization
1433 of has_got_offset_
53fcba31 1434 * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
0a65a3a7
CC		 1435 (Symbol::got_offset): Likewise.
1436 (Symbol::set_got_offset): Likewise.
1437 (Symbol::has_tls_got_offset): Removed.
1438 (Symbol::tls_got_offset): Removed.
1439 (Symbol::set_tls_got_offset): Removed.
1440 (Symbol::got_offset_): Removed.
1441 (Symbol::tls_mod_got_offset_): Removed.
1442 (Symbol::tls_pair_got_offset_): Removed.
1443 (Symbol::got_offsets_): New field.
1444 (Symbol::has_got_offset): Removed.
1445 (Symbol::has_tls_mod_got_offset): Removed.
1446 (Symbol::has_tls_pair_got_offset): Removed.
1447 * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
1448 (Target_x86_64::Scan::local): Updated callers of Output_data_got
1449 member functions.
1450 (Target_x86_64::Scan::global): Likewise.
1451 (Target_x86_64::Relocate::relocate): Likewise.
1452 (Target_x86_64::Relocate::relocate_tls): Likewise.
1453
bd52eafb
BE		 14542008-03-25 Ben Elliston <bje@au.ibm.com>
1455
1456 * yyscript.y: Fix spelling error in comment.
1457
8b105e34
ILT		 14582008-03-24 Ian Lance Taylor <iant@google.com>
1459
8ed814a9
ILT		 1460 * options.h (class General_options): Define build_id option.
1461 * layout.h (class Layout): Declare write_build_id, create_note,
1462 create_build_id. Add build_id_note_ member.
1463 * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
1464 "libiberty.h", "md5.h", "sha1.h".
1465 (Layout::Layout): Initialize eh_frame_data_,
1466 eh_frame_hdr_section_, and build_id_note_.
1467 (Layout::finalize): Call create_build_id.
1468 (Layout::create_note): New function, broken out of
1469 Layout::create_gold_note.
1470 (Layout::create_gold_note): Call create_note.
1471 (Layout::create_build_id): New function.
1472 (Layout::write_build_id): New function.
1473 (Close_task_runner::run): Call write_build_id.
1474
8b105e34
ILT		 1475 * x86_64.cc: Correct license to GPLv3.
1476
086a1841
ILT		 14772008-03-23 Ian Lance Taylor <iant@google.com>
1478
1479 * options.cc: Include "demangle.h".
1480 (parse_optional_string): New function.
1481 (parse_long_option): Handle takes_optional_argument.
1482 (parse_short_option): Update dash_z initializer. Handle
1483 takes_optional_argument.
1484 (General_options::General_options): Initialize do_demangle_.
1485 (General_options::finalize): Set do_demangle_. Handle demangling
1486 style.
1487 * options.h (parse_optional_string): Declare.
1488 (struct One_option): Add optional_arg field. Update constructor.
1489 Update call constructor calls. Add takes_optional_argument
1490 function.
1491 (DEFINE_var): Add optional_arg__ parameter. Change all callers.
1492 (DEFINE_optional_string): Define.
1493 (General_options::demangle): Change from DEFINE_bool to
1494 DEFINE_optional_string.
1495 (General_options::no_demangle): New function.
1496 (General_options::do_demangle): New function.
1497 (General_options::set_do_demangle): New function.
1498 (General_options::execstack_status_): Move definition to end of
1499 class definition.
1500 (General_options::static_): Likewise.
1501 (General_options::do_demangle_): New field.
1502 * object.cc (big_endian>::get_symbol_location_info): Call
1503 Options::do_demangle, not Options::demangle.
1504 * symtab.cc (demangle): Likewise.
1505
cbb93e63
ILT		 15062008-03-22 Ian Lance Taylor <iant@google.com>
1507
1508 * gold.h: Include <cstddef> and <sys/types.h>
1509 * options.h: Include <cstring>.
1510
ec531623
ILT		 15112008-03-21 Ian Lance Taylor <iant@google.com>
1512
1513 * Added source code to GNU binutils.
1514
GDB Binutils - Deliverables
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