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ce3ac18a
DE		 12008-06-13 David Edelsohn <edelsohn@gnu.org>
2
3 * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC.
4
42cacb20
DE		 52008-06-12 David Edelsohn <edelsohn@gnu.org>
6 David S. Miller <davem@davemloft.net>
7
8 * powerpc.cc: New file.
9 * Makefile.am (TARGETSOURCES): Add powerpc.cc
10 (ALL_TARGETOBJS): Add powerpc.$(OBJEXT)
11 * configure.tgt: Add entries for powerpc-* and powerpc64-*.
12 * Makefile.in: Rebuild.
13
7b308235
ILT		 142008-06-09 Ian Lance Taylor <iant@google.com>
15
16 * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and
17 <exception>.
18 (throwing, orig_terminate): New static variables.
19 (terminate_handler): New static function.
20 (t2): Set terminate handler.
21
f0b886e3
ILT		 222008-06-05 Kris Van Hees <kris.van.hees@oracle.com>
23
24 PR 6584
25 * binary.cc (Binary_to_elf::sized_convert): Fix .data
26 alignment.
27
3e90f135
CC		 282008-05-30 Cary Coutant <ccoutant@google.com>
29
30 * archive.cc (Archive::include_all_members) Correct to step
31 over symbol table and extended name table in thin archives.
32
e09ad04a
ILT		 332008-05-29 Kris Van Hees <kris.van.hees@oracle.com>
34
35 PR 6407
36 * target-reloc.h (relocate_for_relocatable): Fix new_offset
37 calculation.
38
62b01cb5
ILT		 392008-05-28 Caleb Howe <cshowe@google.com>
40
41 * reduced_debug_output.cc: New file.
42 * reduced_debug_output.h: New file.
43 * options.h (class General_optoins): Add --strip-debug-non-line.
44 * options.cc (General_options::finalize): Add strip_debug_non_line
45 to the strip heirarchy.
46 * layout.h (class Layout): Add debug_abbrev_ and debug_info_
47 fields.
48 * layout.cc: Include "reduced_debug_output.h".
49 (Layout::Layout): Initialize new fields.
50 (line_only_debug_sections): New static array.
51 (is_lines_only_debug_sections): New static inline function.
52 (Layout::include_section): Handle --strip-debug-non-line.
53 (Layout::make_output_section): If --strip-debug-non-line, build
54 new output sections for .debug_abbrev and .debug_info.
55 * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace
56 gold. Warn about possible overflow.
57 (read_signed_LEB_128): Likewise.
58 * dwarf_reader.h: (read_unsigned_LEB_128): Declare.
59 (read_signed_LEB_128): Declare.
60 * Makefile.am (CCFILES): Add reduced_debug_output.cc.
61 (HFILES): Add reduced_debug_output.h.
62 * Makefile.in: Rebuild.
63
7d9e3d98
ILT		 642008-05-21 Ian Lance Taylor <iant@google.com>
65
66 * mapfile.cc: New file.
67 * mapfile.h: New file.
68 * options.h (class General_options): Add -M/--print-map and -Map.
69 * options.cc (General_options::finalize): Make -M equivalent to
70 -Map -.
71 * main.cc: Include <cstdio> and "mapfile.h".
72 (main): Open mapfile if requested.
73 * gold.cc (class Middle_runner): Add mapfile_ field. Update
74 constructor. Change caller.
75 (queue_initial_tasks): Add mapfile parameter. Change caller.
76 (queue_middle_tasks): Likewise.
77 * gold.h (queue_initial_tasks, queue_middle_tasks): Update
78 declarations.
79 * archive.cc: Include "mapfile.h".
80 (Archive::add_symbols): Add mapfile parameter. Change all
81 callers. Pass mapfile, symbol, and reason to include_member.
82 (Archive::include_all_members): Add mapfile parameter. Change all
83 callers.
84 (Archive::include_member): Add mapfile, sym, and why parameters.
85 Change all callers. Report inclusion to map file.
86 * archive.h: Include "fileread.h".
87 (class Archive): Update declarations.
88 (Archive::file): New const method.
89 (class Add_archive_symbols): Add mapfile_ field. Update
90 constructor. Change all callers.
91 * readsyms.h (class Read_symbols): Likewise.
92 (class Finish_group): Likewise.
93 (class Read_script): Likewise.
94 * common.cc: Include "mapfile.h".
95 (Symbol_table::allocate_commons): Add mapfile parameter. Change
96 all callers.
97 (Symbol_table::do_allocate_commons): Likewise.
98 (Symbol_table::do_allocate_commons_list): Likewise. Report common
99 symbol allocation to mapfile.
100 * common.h (class Allocate_commons_task): Add mapfile_ field.
101 Update constructor. Change all callers.
102 * symtab.h (class Symbol_table): Update declarations.
103 * layout.cc: Include "mapfile.h".
104 (Layout_task_runner::run): Print information to mapfile.
105 (Layout::create_gold_note): Change Output_data_fixed_space to
106 Output_data_zero_fill.
107 (Layout::create_build_id): Likewise.
108 (Layout::print_to_mapfile): New function.
109 * layout.h (class Layout_task_runner): Add mapfile_ field. Update
110 constructor. Change caller.
111 (class Layout): Declare print_to_mapfile.
112 * output.cc (Output_section::Input_section::print_to_mapfile): New
113 function.
114 (Output_section::add_input_section): If producing a map, always
115 add to input_sections_ list.
116 (Output_section::do_print_to_mapfile): New function.
117 (Output_segment::print_sections_to_mapfile): New function.
118 (Output_segment::print_section_list_to_mapfile): New function.
119 * output.h: Include "mapfile.h".
120 (Output_data::print_to_mapfile): New function.
121 (Output_data::do_print_to_mapfile): New virtual function.
122 (Output_segment_headers::do_print_to_mapfile): New function.
123 (Output_file_header::do_print_to_mapfile): New function.
124 (Output_data_const::do_print_to_mapfile): New function.
125 (class Output_data_const_buffer): Add map_name_ field. Update
126 constructor. Change all callers. Add do_print_to_mapfile
127 function.
128 (class Output_data_fixed_space): Likewise.
129 (class Output_data_space): Likewise.
130 (class Output_data_zero_fill): New class.
131 (Output_data_strtab::do_print_to_mapfile): New function.
132 (Output_data_reloc_base::do_print_to_mapfile): New function.
133 (Output_relocatable_relocs::do_print_to_mapfile): New function.
134 (Output_data_group::do_print_to_mapfile): New function.
135 (Output_data_got::do_print_to_mapfile): New function.
136 (Output_data_dynamic::do_print_to_mapfile): New function.
137 (Output_symtab_xindex::do_print_to_mapfile): New function.
138 (class Output_section): Declare do_print_to_mapflie. Declare
139 print_to_mapfile in Input_section.
140 (class Output_segment): Declare new functions.
141 * object.h (Sized_relobj::symbol_count): New function.
142 * script-sections.cc
143 (Output_section_element_dot_assignment::set_section_addresses):
144 Change Output_data_fixed_space to Output_data_zero_fill.
145 (Output_data_expression::do_print_to_mapfile): New function.
146 * script.cc (read_input_script): Add mapfile parameter. Change
147 all callers.
148 * script.h (read_input_script): Update declaration.
149 * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function.
150 (Eh_frame::do_print_to_mapfile): New function.
151 * merge.h (Output_merge_data::do_print_to_mapfile): New function.
152 (Output_merge_string::do_print_to_mapfile): New function.
153 * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New
154 function.
155 * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New
156 function.
157 * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New
158 function.
159 * Makefile.am (CCFILES): Add mapfile.cc.
160 (HFILES): Add mapfile.h.
161 * Makefile.in: Rebuild.
162
9f1d377b
ILT		 1632008-05-19 Ian Lance Taylor <iant@google.com>
164
165 * options.h (class General_options): Add -z relro.
166 * layout.cc (Layout::Layout): Initialize relro_segment_.
167 (Layout::add_output_section_data): Return the output section.
168 (Layout::make_output_section): Rcognize relro sections and mark
169 them appropriately.
170 (Layout::attach_allocated_section_to_segment): Put relro sections
171 in a PT_GNU_RELRO segment.
172 (Layout::create_initial_dynamic_sections): Mark the .dynamic
173 section as relro.
174 (Layout::segment_precedes): Sort PT_GNU_RELRO segments after
175 PT_TLS segments.
176 (Layout::linkonce_mapping): Map d.rel.ro.local to
177 .data.rel.ro.local.
178 (Layout::output_section_name): Us .data.rel.ro.local for any
179 section which begins with that.
180 * layout.h (class Layout): Update add_output_section_data
181 declaration. Add relro_segment_ field.
182 * output.cc (Output_section::Output_section): Initialize is_relro_
183 and is_relro_local_ fields.
184 (Output_segment::add_output_section): Group relro sections.
185 (Output_segment::is_first_section_relro): New function.
186 (Output_segment::maximum_alignment): If there is a relro section,
187 align the segment to the common page size.
188 (Output_segment::set_section_addresses): Track whether we are
189 looking at relro sections. If the last section is a relro
190 section, align to the common page size.
191 (Output_segment::set_section_list_addresses): Add in_relro
192 parameter. Change all callers. Align to the page size when
193 moving from relro to non-relro section.
194 (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO
195 segment.
196 * output.h (class Output_section): Add is_relro_ and
197 is_relro_local_ fields.
198 (Output_section::is_relro): New function.
199 (Output_section::set_is_relro): New function.
200 (Output_section::is_relro_local): New function.
201 (Output_section::set_is_relro_local): New function.
202 (class Output_segment): Update declarations.
203 * i386.cc (Target_i386::got_section): Mark .got section as relro.
204 * sparc.cc (Target_sparc::got_section): Likewise.
205 * x86_64.cc (Target_x86_64::got_section): Likewise.
206 * testsuite/relro_test_main.cc: New file.
207 * testsuite/relro_test.cc: New file.
208 * testsuite/Makefile.am (check_PROGRAMS): Add relro_test.
209 (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables.
210 (relro_test_LDFLAGS, relro_test_LDADD): New variables.
211 (relro_test.so, relro_test_pic.o): New targets.
212 * testsuite/Makefile.in: Rebuild.
213
a984ee1d
ILT		 2142008-05-16 Ian Lance Taylor <iant@google.com>
215
01676dcd
ILT		 216 * output.cc (Output_segment::add_output_section): Remove front
217 parameter.
218 * output.h (class Output_segment): Remove
219 add_initial_output_section and overloaded add_output_section.
220 Update declaration of remaining add_output_section.
221 * layout.cc (Layout::create_interp): Call add_output_section
222 rather than add_initial_output_section.
223 (Layout::finish_dynamic_section): Likewise.
224
497897f9
ILT		 225 * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type
226 for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we
227 know the dynamic type.
228 * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_
229 field. Initialize it in constructor.
230 (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS
231 block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD.
232 Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block
233 reloc.
234
a984ee1d
ILT		 235 * output.cc (Output_reloc::get_address): Change return type to
236 Elf_Addr.
237 * output.h (class Output_reloc): Update get_address declaration.
238 * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types
239 for section addresses.
240
55ba0940
ILT		 2412008-05-09 Ian Lance Taylor <iant@google.com>
242
243 PR 6493
244 * gold.cc (gold_nomem): Use return value of write.
245
75517b77
ILT		 2462008-05-08 Ian Lance Taylor <iant@google.com>
247
248 * symtab.c (Symbol::init_base_output_data): Add version
249 parameter. Change all callers.
250 (Symbol::init_base_output_segment): Likewise.
251 (Symbol::init_base_constant): Likewise.
252 (Symbol::init_base_undefined): Likewise.
253 (Sized_symbol::init_output_data): Likewise.
254 (Sized_symbol::init_output_segment): Likewise.
255 (Sized_symbol::init_constant): Likewise.
256 (Sized_symbol::init_undefined): Likewise.
257 (Symbol_table::do_define_in_output_data): If the new symbol has a
258 version, mark it as the default.
259 (Symbol_table::do_define_in_output_segment): Likewise.
260 (Symbol_table::do_define_as_constant): Likewise.
261 * symtab.h (class Symbol): Update declarations.
262 (class Sized_symbol): Likewise.
263 * resolve.cc (Symbol::override_version): New function.
264 (Symbol::override_base: Call override_version.
265 (Symbol::override_base_with_special): Likewise.
266 * testsuite/ver_script_8.script: New file.
267 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8.
268 (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define.
269 (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define.
270 (ver_test_8_1.so, ver_test_8_2.so): New targets.
271
f1f70eae
ILT		 2722008-05-06 Ian Lance Taylor <iant@google.com>
273
f3e9c5c5
ILT		 274 PR 6049
275 * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end
276 functions.
277 (class General_options): Remove existing --undefined, and add
278 --no-undefined instead. Add new --undefined as synonym for -u.
279 * archive.cc (Archive::add_symbols): Check whether symbol was
280 named with -u.
281 * gold.cc (queue_middle_tasks): Add -u symbols to symbol table.
282 * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change
283 all uses. Add IS_UNDEFINED. Update declarations to split
284 different versions of init_base. Declare init_base_undefined.
285 (Symbol::is_defined): Handle IS_UNDEFINED.
286 (Symbol::is_undefined): Likewise.
287 (Symbol::is_weak_undefined): Call is_undefined.
288 (Symbol::is_absolute): Handle IS_CONSTANT.
289 (class Sized_symbol): Update declarations to split different
290 versions of init. Declare init_undefined.
291 (class Symbol_table): Declare new functions.
292 * symtab.cc (Symbol::init_base_object): Rename from init_base.
293 Change all callers.
294 (Symbol::init_base_output_data): Likewise.
295 (Symbol::init_base_output_segment): Likewise.
296 (Symbol::init_base_constant): Likewise.
297 (Symbol::init_base_undefined): New function.
298 (Sized_symbol::init_object): Rename from init. Change all
299 callers.
300 (Sized_symbol::init_output_data): Likewise.
301 (Sized_symbol::init_output_segment): Likewise.
302 (Sized_symbol::init_constant): Likewise.
303 (Sized_symbol::init_undefined): New function.
304 (Symbol_table::add_undefined_symbols_from_command_line): New
305 function.
306 (Symbol_table::do_add_undefined_symbols_from_command_line): New
307 function.
308 (Symbol::final_value_is_known): Handle IS_UNDEFINED.
309 (Symbol::output_section): Likewise.
310 (Symbol::set_output_section): Likewise.
311 (Symbol_table::sized_finalize_symbol): Likewise.
312 (Symbol_table::sized_write_globals): Likewise.
313 * resolve.cc (Symbol_table::should_override): Likewise.
314 (Symbol::override_base_with_special): Likewise.
315
8bdcdf2c
ILT		 316 * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected
317 symbol, change it to have default visibility.
318 * testsuite/protected_1.cc: New file.
319 * testsuite/protected_2.cc: New file.
320 * testsuite/protected_3.cc: New file.
321 * testsuite/protected_main_1.cc: New file.
322 * testsuite/protected_main_2.cc: New file.
323 * testsuite/protected_main_3.cc: New file.
324 * testsuite/Makefile.am (check_PROGRAMS): Add protected_1.
325 (protected_1_SOURCES, protected_1_DEPENDENCIES): Define.
326 (protected_1_LDFLAGS, protected_1_LDADD): Define.
327 (protected_1.so): New target.
328 (protected_1_pic.o, protected_2_pic.o): New targets.
329 (protected_3_pic.o): New target.
330 (check_PROGRAMS): Add protected_2.
331 (protected_2_SOURCES, protected_2_DEPENDENCIES): Define.
332 (protected_2_LDFLAGS, protected_2_LDADD): Define.
333 * testsuite/Makefile.in: Rebuild.
334
2b706932
ILT		 335 * options.h (DEFINE_var): Add set_user_set_##varname__.
336 (DEFINE_bool_alias): New macro.
337 (class General_options): Define -Bstatic using DEFINE_bool_alias
338 rather than DEFINE_special. Add --undefined as an alias for -z
339 defs.
340 * options.cc (General_options::parse_Bstatic): Remove.
341
d82a5bcc
ILT		 342 * options.h (class General_options): Add --fatal-warnings.
343 * main.cc (main): Implement --fatal-warnings.
344 * errors.h (Errors::warning_count): New function.
345
f1f70eae
ILT		 346 * options.h (class General_options): Add -Bsymbolic-functions.
347 * symtab.h (Symbol::is_preemptible): Check for
348 -Bsymbolic-functions.
349
8825ac63
ILT		 3502008-05-05 Ian Lance Taylor <iant@google.com>
351
d98bc257
ILT		 352 * options.h (DEFINE_bool): For DASH_Z, create the negative option
353 as noVARNAME rather than no-VARNAME.
354 (class General_options): Add option -z combreloc.
355 * output.h (class Output_reloc) [SHT_REL]: Declare compare and
356 get_address.
357 (Output_reloc::sort_before) [SHT_REL]: New function.
358 (Output_reloc::sort_before) [SHT_RELA]: New function.
359 (class Output_data_reloc_base): Add sort_relocs_ field. Define
360 Sort_relocs_comparison.
361 (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs
362 parameter. Change all callers.
363 (Output_data_reloc::Output_data_reloc) [both versions]: Add
364 sort_relocs parameter. Change all callers.
365 * output.cc (Output_reloc::get_address): New function, broken out
366 of write_rel.
367 (Output_reloc::write_rel): Call it.
368 (Output_reloc::compare): New function.
369 (Output_data_reloc_base::do_write): Optionally sort relocs.
370
60b2b4e7
ILT		 371 * configure.ac: If targ_extra_obj is set, link it in.
372 * configure.tgt: Initialize all variables.
373 (x86_64*): Set targ_extra_obj and targ_extra_size.
374 * configure: Rebuild.
375
8825ac63
ILT		 376 * object.cc (Sized_relobj::include_section_group): Adjust section
377 indexes read from group data. Build vector to pass to
378 layout_group.
379 * layout.cc (Layout::layout_group): Add flags and shndxes
380 parameters. Remove contents parameter. Change caller. Update
381 explicit instantiations.
382 * layout.h (class Layout): Update layout_group declaration.
383 * output.cc (Output_data_group::Output_data_group): Add flags and
384 input_shndxes parameters. Remove contents parameter. Change
385 caller.
386 (Output_data_group::do_write): Change input_sections_ to
387 input_shndxes_.
388 * output.h (class Output_data_group): Update constructor
389 declaration. Rename input_sections_ to input_shndxes_.
390 * testsuite/many_sections_test.cc: Add template.
391
e94cf127
CC		 3922008-04-30 Cary Coutant <ccoutant@google.com>
393
4418b2d5
CC		 394 * target-reloc.h (relocate_section): Fix dead-pointer bug.
395
e94cf127
CC		 396 * layout.cc (Layout::include_section): Refactored check for debug
397 info section.
398 (Layout::add_comdat): Add new parameters. Change type
399 of signature parameter. Add object and shndx to signatures table.
400 (Layout::find_kept_object): New function.
401 * layout.h: Include <cstring>.
402 (Layout::is_debug_info_section): New function.
403 (Layout::add_comdat): Add new parameters.
404 (Layout::find_kept_object): New function.
405 (Layout::Kept_section): New struct.
406 (Layout::Signatures): Change type of map range.
407 * object.cc (Relobj::output_section_address): New function.
408 (Sized_relobj::include_section_group): Add new parameters. Change
409 calls to Layout::add_comdat. Change to build table of kept comdat
410 groups and table mapping discarded sections to kept sections.
411 (Sized_relobj::include_linkonce_section): Likewise. Add new parameter.
412 (Sized_relobj::do_layout): Change calls to include_section_group and
413 include_linkonce_section.
414 (Sized_relobj::do_finalize_local_symbols): Do not set local symbol
415 value to zero when section is discarded.
416 (Sized_relobj::map_to_kept_section): New function.
417 * object.h (Relobj::output_section_address): New function.
418 (Relobj::Comdat_group): New type.
419 (Relobj::find_comdat_group): New function.
420 (Relobj::Comdat_group_table): New type.
421 (Relobj::Kept_comdat_section): New type.
422 (Relobj::Kept_comdat_section_table): New type.
423 (Relobj::add_comdat_group): New function.
424 (Relobj::set_kept_comdat_section): New function.
425 (Relobj::get_kept_comdat_section): New function.
426 (Relobj::comdat_groups_): New field.
427 (Relobj::kept_comdat_sections_): New field.
428 (Symbol_value::input_value): Update comment.
429 (Sized_relobj::map_to_kept_section) New function.
430 (Sized_relobj::include_linkonce_section): Add new parameter.
431 * target-reloc.h (Comdat_behavior): New type.
432 (get_comdat_behavior): New function.
433 (relocate_section): Add code to map a discarded section to the
434 corresponding kept section when applying a relocation.
435
e4e5049b
CS		 4362008-04-30 Craig Silverstein <csilvers@google.com>
437
438 * dwarf_reader.cc (next_generation_count): New static var.
439 (Addr2line_cache_entry): New struct.
440 (addr2line_cache): New static var.
441 (Dwarf_line_info::one_addr2line): Added caching.
442 (Dwarf_line_info::clear_addr2line_cache): New function.
443 * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add
444 cache-size parameter.
445 (Dwarf_line_info::one_addr2line_cache): New function.
446 * symtab.cc (Symbol_table::detect_odr_violations): Pass
447 new cache-size argument to one_addr2line(), and clear cache.
448
d09e9154
CC		 4492008-04-28 Cary Coutant <ccoutant@google.com>
450
451 * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and
452 R_386_PC8 relocations.
453
7ef73768
ILT		 4542008-04-23 Ian Lance Taylor <iant@google.com>
455
55438702
ILT		 456 * object.cc (Sized_relobj::include_section_group): Check for
457 invalid section group.
458
c165fb93
ILT		 459 * object.cc (make_elf_object): Correct test for 64-bit ELF file
460 header size.
461
7ef73768
ILT		 462 * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather
463 than read for file header.
464 * archive.cc (Archive::include_member): Likewise.
465
6194aaab
L		 4662008-04-23 Paolo Bonzini <bonzini@gnu.org>
467
468 * aclocal.m4: Regenerate.
469 * configure: Regenerate.
470
d491d34e
ILT		 4712008-04-19 Ian Lance Taylor <iant@google.com>
472
5ea2bac6
ILT		 473 * version.cc (version_string): Bump to 1.6.
474
7bc3e21a
ILT		 475 * testsuite/Makefile.am (many_sections_r_test): New target.
476 (many_sections_r_test_SOURCES): Remove.
477 (many_sections_r_test_DEPENDENCIES): Remove.
478 (many_sections_r_test_LDFLAGS): Remove.
479 (many_sections_r_test_LDADD): Remove.
480
7fcd3aa9
ILT		 481 * object.cc (Sized_relobj::do_add_symbols): Always pass
482 local_symbol_count_ to add_from_relobj.
483
4c94d6ae
ILT		 484 * testsuite/Makefile.am (many_sections_check.h): Only check one in
485 every thousand variables.
486 * testsuite/Makefile.in: Rebuild.
487
d491d34e
ILT		 488 * object.cc (Xindex::initialize_symtab_xindex): New function.
489 (Xindex::read_symtab_xindex): New function.
490 (Xindex::sym_xindex_to_shndx): New function.
491 (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
492 available.
493 (Sized_relobj::do_initialize_xindex): New function.
494 (Sized_relobj::do_read_symbols): Adjust section links.
495 (Sized_relobj::symbol_section_and_value): Add is_ordinary
496 parameter. Change all callers.
497 (Sized_relobj::include_section_group): Adjust section links and
498 symbol section indexes.
499 (Sized_relobj::do_layout): Adjust section links.
500 (Sized_relobj::do_count_local_symbols): Adjust section links and
501 symbol section indexes.
502 (Sized_relobj::do_finalize_local_symbols): Distinguish between
503 ordinary and special symbols.
504 (Sized_relobj::write_local_symbols): Add symtab_xindex and
505 dynsym_xindex parameters. Change all callers. Adjust section
506 links. Use SHN_XINDEX when needed.
507 (Sized_relobj::get_symbol_location_info): Adjust section links.
508 Don't get fooled by special symbols.
509 * object.h (class Xindex): Define.
510 (class Object): Add xindex_ parameter. Declare virtual functoin
511 do_initialize_xindex.
512 (Object::adjust_sym_shndx): New function.
513 (Object::set_xindex): New protected function.
514 (class Symbol_value): Add is_ordinary_shndx_ field.
515 (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
516 (Symbol_value::value): Assert ordinary section.
517 (Symbol_value::initialize_input_to_output_map): Likewise.
518 (Symbol_value::set_input_shndx): Add is_ordinary parameter.
519 Change all callers.
520 (Symbol_value::input_shndx): Add is_ordinary parameter. Change
521 all callers.
522 (class Sized_relobj): Update declarations.
523 (Sized_relobj::local_symbol_input_shndx): Add is_ordinary
524 parameter. Change all callers.
525 (Sized_relobj::adjust_shndx): New function.
526 * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
527 field.
528 (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
529 parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section
530 for SHT_DYNSYM section if available. Set dynsym_shndx_ field.
531 (Sized_dynobj::read_dynsym_section): Adjust section links.
532 (Sized_dynobj::read_dynamic): Likewise.
533 (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust
534 section links.
535 (Sized_dynobj::do_initialize_xindex): New function.
536 * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare
537 do_initialize_xindex.
538 (Sized_dynobj::adjust_shndx): New function.
539 * layout.cc (Layout::Layout): Initialize symtab_xindex_ and
540 dynsym_xindex_ fields.
541 (Layout::finalize): Add a call to set_section_indexes before
542 creating the symtab sections.
543 (Layout::set_section_indexes): Don't do anything if the section
544 already has a section index.
545 (Layout::create_symtab_sections): Add shnum parameter. Change
546 caller. Create .symtab_shndx section if needed.
547 (Layout::create_shdrs): Add shstrtab_section parameter. Change
548 caller.
549 (Layout::allocated_output_section_count): New function.
550 (Layout::create_dynamic_symtab): Create .dynsym_shndx section if
551 needed.
552 * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
553 fields. Update declarations.
554 (Layout::symtab_xindex): New function.
555 (Layout::dynsym_xindex): New function.
556 (class Write_symbols_task): Add layout_ field.
557 (Write_symbols_task::Write_symbols_task): Add layout parameter.
558 Change caller.
559 * output.cc (Output_section_headers::Output_section_headers): Add
560 shstrtab_section parameter. Change all callers.
561 (Output_section_headers::do_sized_write): Store overflow values
562 for section count and section string table section index in
563 section header zero.
564 (Output_file_header::do_sized_write): Check for overflow of
565 section count and section string table section index.
566 (Output_symtab_xindex::do_write): New function.
567 (Output_symtab_xindex::endian_do_write): New function.
568 * output.h (class Output_section_headers): Add shstrtab_section_.
569 Update declarations.
570 (class Output_symtab_xindex): Define.
571 (Output_section::has_out_shndx): New function.
572 * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
573 field.
574 (Symbol::init_base): Add st_shndx and is_ordinary parameters.
575 Change all callers.
576 (Sized_symbol::init): Likewise.
577 (Symbol::output_section): Check for ordinary symbol.
578 (Symbol_table::add_from_object): Remove orig_sym parameter. Add
579 st_shndx, is_ordinary, and orig_st_shndx parameters. Change all
580 callers.
581 (Symbol_table::add_from_relobj): Add symndx_offset parameter.
582 Change all callers. Simplify handling of symbols from sections
583 not included in the link.
584 (Symbol_table::add_from_dynobj): Handle ordinary symbol
585 distinction.
586 (Weak_alias_sorter::operator()): Assert that symbols are
587 ordinary.
588 (Symbol_table::sized_finalize_symbol): Handle ordinary symbol
589 distinction.
590 (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
591 parameters. Change all callers.
592 (Symbol_table::sized_write_globals): Likewise. Handle ordinary
593 symbol distinction. Use SHN_XINDEX when needed.
594 (Symbol_table::write_section_symbol): Add symtab_xindex
595 parameter. Change all callers.
596 (Symbol_table::sized_write_section_symbol): Likewise. Use
597 SHN_XINDEX when needed.
598 * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update
599 declarations.
600 (Symbol::shndx): Add is_ordinary parameter. Change all callers.
601 (Symbol::is_defined): Check is_ordinary.
602 (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
603 (Symbol::is_absolute, Symbol::is_common): Likewise.
604 (class Sized_symbol): Update declarations.
605 (class Symbol_table): Update declarations.
606 * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
607 parameters. Change all callers.
608 (Sized_symbol::override): Likewise.
609 (Symbol_table::override): Likewise.
610 (symbol_to_bits): Add is_ordinary parameter. Change all callers.
611 (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx,
612 is_ordinary, and orig_st_shndx parameters. Change all callers.
613 * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
614 to be in an ordinary section.
615 * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
616 object and is_ordinary parameters. Change all callers.
617 (Sized_dwarf_line_info::read_relocs): Add object parameter.
618 Change all callers. Don't add undefined or non-ordinary symbols
619 to reloc_map_.
620 (Sized_dwarf_line_info::read_line_mappings): Add object parameter.
621 Change all callers.
622 * dwarf_reader.h (class Sized_dwarf_line_info): Update
623 declarations.
624 * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
625 * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
626 (Sized_relobj::relocate_sections): Likewise.
627 * target-reloc.h (scan_relocs): Adjust section symbol index.
628 (scan_relocatable_relocs): Likewise.
629 * i386.cc (Scan::local): Check for ordinary symbols.
630 * sparc.cc (Scan::local): Likewise.
631 * x86_64.cc (Scan::local): Likewise.
632 * testsuite/binary_unittest.cc (Sized_binary_test): Update calls
633 to symbol_section_and_value.
634 * testsuite/many_sections_test.cc: New file.
635 * testsuite/Makefile.am (BUILT_SOURCES): Define.
636 (check_PROGRAMS): Add many_sections_test.
637 (many_sections_test_SOURCES): Define.
638 (many_sections_test_DEPENDENCIES): Define.
639 (many_sections_test_LDFLAGS): Define.
640 (BUILT_SOURCES): Add many_sections_define.h.
641 (many_sections_define.h): New target.
642 (BUILT_SOURCES): Add many_sections_check.h.
643 (many_sections_check.h): New target.
644 (check_PROGRAMS): Add many_sections_r_test.
645 (many_sections_r_test_SOURCES): Define.
646 (many_sections_r_test_DEPENDENCIES): Define.
647 (many_sections_r_test_LDFLAGS): Define.
648 (many_sections_r_test_LDADD): Define.
649 (many_sections_r_test.o): New target.
650 * testsuite/Makefile.in: Rebuild.
651
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653
654 * errors.cc (Errors::info): New function.
655 (gold_info): New function.
656 * errors.h (Errors::info): New function.
657 * gold.h (gold_info): New function.
658 * object.cc (Input_objects::add_object): Print trace output.
659 * options.cc (options::parse_set): New function.
660 (General_options::parse_wrap): Deleted.
661 (General_options::General_options): Deleted initializer.
662 * options.h (options::String_set): New typedef.
663 (options::parse_set): New function.
664 (DEFINE_set): New macro.
665 (General_options::wrap): Changed to use DEFINE_set. Changed
666 callers of any_wrap_symbols and is_wrap_symbol.
667 (General_options::trace, General_options::trace_symbol):
668 New options.
669 (General_options::any_wrap_symbols, General_options::is_wrap_symbol)
670 (General_options::wrap_symbols_): Deleted.
671 * symtab.cc (Symbol_table::add_from_object): Print trace output.
672
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674
675 * options.cc (General_options::parse_V): New function.
676 * options.h: Add entries for -V and -Qy.
677
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679
680 * common.cc (Symbol_table::allocate_commons): Remove options
681 parameter. Change caller.
682 (Symbol_table::do_allocate_commons): Remove options parameter.
683 Change caller. Just call do_allocate_commons_list twice.
684 (Symbol_table::do_allocate_commons_list): New function, broken out
685 of do_allocate_commons.
686 * common.h (class Allocate_commons_task): Remove options_ field.
687 Update constructor.
688 * symtab.cc (Symbol_table::Symbol_table): Initialize
689 tls_commons_.
690 (Symbol_table::add_from_object): Put TLS common symbols on
691 tls_commons_ list.
692 (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
693 which are IN_OUTPUT_DATA.
694 * symtab.h (class Symbol_table): Add tls_commons_ field. Update
695 allocate_commons and do_allocate_commons declarations. Declare
696 do_allocate_commons_list.
697 * gold.cc (queue_middle_tasks): Update creation of
698 Allocate_commons_task to not pass options.
699 * testsuite/Makefile.am (INCLUDES): Add -I.. .
700 (TLS_TEST_C_FLAGS): New variable.
701 (tls_test_c_pic.o): New target.
702 (tls_test_shared.so): Link in tls_test_c_pic.o.
703 (tls_test_c_pic_ie.o): New target.
704 (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
705 (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
706 (tls_test_c.o): New target.
707 (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
708 (tls_pic_test_LDADD): Likewise.
709 (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
710 (tls_shared_gd_to_ie_test_LDADD): Likewise.
711 (tls_test_c_gnu2.o): New target.
712 (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
713 tls_test_c_gnu2.o.
714 (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
715 (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
716 (tls_test_shared_nonpic.so): Link in tls_test_c.o.
717 * testsuite/tls_test.cc: Include "config.h".
718 (t_last): Call t11_last.
719 * testsuite/tls_test.h (t11, t11_last): Declare.
720 * testsuite/tls_test_c.c: New file.
721 * testsuite/tls_test_main.cc (thread_routine): Call t11.
722 * configure.ac: Check for OpenMP support.
723 * configure, config.in, Makefile.in: Rebuild.
724 * testsuite/Makefile.in: Rebuild.
725
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727
728 * i386.cc (Target_i386::define_tls_base_symbol): New function.
729 (Target_i386::tls_base_symbol_defined_): New field.
730 (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol.
731 (Target_i386::Scan::global): Likewise.
732 * symtab.cc (sized_finalize_symbol): Add check for TLS symbol.
733 * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function.
734 (Target_x86_64::tls_base_symbol_defined_): New field.
735 (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol.
736 (Target_x86_64::Scan::global): Likewise.
737
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739
740 * symtab.h (Symbol::is_strong_undefined): Removed unused function.
741 (Symbol::needs_plt_entry): Allow weak undefined symbols.
742 (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when
743 building shared libraries.
744 * testsuite/Makefile.am (weak_undef_nonpic_test): New target.
745 (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o)
746 (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets.
747 * testsuite/Makefile.in: Rebuild.
748 * testsuite/weak_undef.h: New file.
749 * testsuite/weak_undef_file1.cc: Add extra test cases.
750 * testsuite/weak_undef_file2.cc: Likewise.
751 * testsuite/weak_undef_test.cc: Likewise.
752
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754
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DM		 755 * sparc.cc (Target_sparc::Scan): Change from struct to class.
756 Add issued_non_pic_error_ field. Declare check_non_pic.
757 (Target_sparc::Scan::check_non_pic): New function.
758 (Target_sparc::Scan::local): Call check_non_pic as appropriate.
759 (Target_sparc::Scan::global): Likewise.
760
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DM		 761 * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64.
762 * configure: Rebuild.
763
7c414435
DM		 764 * options.h (DEFINE_enable): New macro.
765 (new_dtags): New enable option.
766 (initfirst, interpose, loadfltr, nodefaultlib,
767 nodelete, nodlopen, nodump): New -z options.
768 * layout.cc (Layout:finish_dynamic_section): If new
769 dtags enabled, emit DT_RUNPATH. Also, emit a
770 DT_FLAGS_1 containing any specified -z flags.
771
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773
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ILT		 774 * copy-relocs.cc: New file.
775 * copy-relocs.h: New file.
776 * reloc.cc: Remove Copy_relocs code.
777 * reloc.h: Likewise.
778 * reloc-types.h (struct Reloc_types) [both versions]: Add
779 get_reloc_addend_noerror.
780 * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add
781 variants of add_global which take an addend which must be zero.
782 * i386.cc: Include "copy-relocs.h".
783 (class Target_i386): Change type of copy_relocs_ to variable,
784 update initializer.
785 (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class.
786 Change all callers.
787 (Target_i386::do_finalize_sections): Change handling of
788 copy_relocs_.
789 * sparc.cc: Include "copy-relocs.h".
790 (class Target_sparc): Change type of copy_relocs_ to variable,
791 update initializer.
792 (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class.
793 Change all callers.
794 (Target_sparc::do_finalize_sections): Change handling of
795 copy_relocs_.
796 * x86_64.cc: Include "copy-relocs.h".
797 (class Target_x86_64): Change type of copy_relocs_ to variable,
798 update initializer.
799 (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs
800 class. Change all callers.
801 (Target_x86_64::do_finalize_sections): Change handling of
802 copy_relocs_.
803 * Makefile.am (CCFILES): Add copy-relocs.cc.
804 (HFILES): Add copy-relocs.h.
805
4f4995b6
ILT		 806 * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild.
807
85c7bf8b
ILT		 808 * testsuite/script_test_4.sh: Permit leading zeroes.
809
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811
e6188289
ILT		 812 * script-sections.cc (Script_sections::create_segments): Use
813 header_size_adjustment even when there is enough room for the
814 headers.
815 * testsuite/script_test_4.sh: New file.
816 * testsuite/script_test_4.t: New file.
817 * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh.
818 (check_DATA): Add script_test_4.stdout.
819 (MOSTLYCLEANFILES): Likewise.
820 (script_test_4): New target.
821 (script_test_4.stdout): New target.
822 * testsuite/Makefile.in: Rebuild.
823
4f2a9edd
ILT		 824 * sparc.cc: Add definitions for Output_data_plt_sparc class
825 constants.
826
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828
829 * sparc.cc: New file.
830 * Makefile.am (TARGETSOURCES): Add sparc.cc
831 (ALL_TARGETOBJS): Add sparc.$(OBJEXT)
832 * configure.tgt: Document targ_extra_size and
833 targ_extra_big_endian. Add entries for sparc-* and
834 sparc64-*.
835 * configure.ac: Handle targ_extra_size and
836 targ_extra_big_endian.
837 * Makefile.in: Rebuild.
838 * configure: Likewise.
839 * po/POTFILES.in: Likewise.
840 * po/gold.pot: Likewise.
841
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843
844 * layout.cc (Layout::Layout): Initialize sections_are_attached_.
845 (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
846 in the name/type/flags to section mapping. Don't call
847 allocate_output_section.
848 (Layout::choose_output_section): Change parameter from adjust_name
849 to is_input_section. Don't permit input sections after sections
850 are attached to segments. Don't call allocate_output_section.
851 (Layout::layout_eh_frame): Call update_flags_for_input_section,
852 not write_enable_output_section.
853 (Layout::make_output_section): Don't push to
854 unattached_section_list_ nor call attach_to_segment. Call
855 attach_section_to_segment if sections are attached.
856 (Layout::attach_sections_to_segments): New function.
857 (Layout::attach_section_to_segment): New function.
858 (Layout::attach_allocated_section_to_segment): Rename from
859 attach_to_segment. Remove flags parameter.
860 (Layout::allocate_output_section): Remove function.
861 (Layout::write_enable_output_section): Remove function.
862 * layout.h (class Layout): Update for above changes. Add new
863 field sections_are_attached_.
864 * output.h (Output_section::update_flags_for_input_section): New
865 function.
866 * output.cc (Output_section::add_input_section): Call
867 update_flags_for_input_section.
868 * gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
869
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871
872 * i386.cc (Target_i386::got_mod_index_entry): Restore code previously
873 thought unnecessary.
874 * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise.
875
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877
878 * output.h (class Output_section_data): Remove inline definition
879 of set_addralign.
880 * output.cc (Output_section_data::set_addralign): New function.
881
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883
884 Add support for TLS descriptors for i386 and x86_64.
885 * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function.
886 (Target_i386::Relocate::tls_desc_gd_to_le): New function.
887 (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and
888 GOT_TYPE_TLS_DESC.
889 (Target_i386::got_mod_index_entry): Remove unnecessary code.
890 (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and
891 R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec
892 relocations.
893 (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation.
894 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations;
895 Fix problem with initial-exec relocations.
896 (Target_i386::Relocate::relocate_tls): Likewise.
897 (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE
898 relaxation.
899 * output.cc (Output_data_dynamic::Dynamic_entry::write): Add
900 support for section-plus-offset dynamic table entries.
901 * output.h (Output_data_dynamic::add_section_plus_offset): New function.
902 (Output_data_dynamic::Dynamic_entry): Add support for
903 section-plus-offset dynamic table entries.
904 (Output_data_dynamic::Classification): Likewise.
905 (Output_data_dynamic::classification_): Renamed offset_.
906 * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function.
907 (Target_x86_64::Relocate::tls_desc_gd_to_le): New function.
908 (Target_x86_64::make_plt_section): New function.
909 (Target_x86_64::reserve_tlsdesc_entries): New function.
910 (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter.
911 (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function.
912 (Output_data_plt_x86_64::has_tlsdesc_entry): New function.
913 (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function.
914 (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function.
915 (Output_data_plt_x86_64::tlsdesc_plt_entry): New field.
916 (Output_data_plt_x86_64::set_final_data_size): Move out of line;
917 add extra PLT entry for TLS descriptors.
918 (Output_data_plt_x86_64::got_): New field.
919 (Output_data_plt_x86_64::tlsdesc_got_offset_): New field.
920 (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new
921 fields.
922 (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS
923 descriptors.
924 (Target_x86_64::make_plt_entry): Factor out make_plt_section.
925 (Target_x86_64::got_mod_index_entry): Remove unnecessary code.
926 (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and
927 R_386_TLS_DESC_CALL relocations.
928 (Target_x86_64::Scan::global): Likewise.
929 (Target_x86_64::do_finalize_sections): Add dynamic table entries
930 for TLS descriptors.
931 (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation.
932 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations.
933 (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with
934 GD-to-IE relaxation.
935 * configure.ac: Export new conditional variables TLS_GNU2_DIALECT
936 and TLS_DESCRIPTORS.
937 * Makefile.in: Rebuild.
938 * configure: Rebuild.
939 * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target.
940 (tls_test_shared2.so): New target.
941 (tls_shared_gd_to_ie_test_SOURCES): New variable.
942 (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable.
943 (tls_shared_gd_to_ie_test_LDFLAGS): New variable.
944 (tls_shared_gd_to_ie_test_LDADD): New variable.
945 (tls_shared_gnu2_gd_to_ie_test): New target.
946 (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so):
947 New targets.
948 (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable.
949 (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable.
950 (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable.
951 (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable.
952 (tls_shared_gnu2_test): New target.
953 (tls_test_gnu2_shared.so): New target.
954 (tls_shared_gnu2_test_SOURCES): New variable.
955 (tls_shared_gnu2_test_DEPENDENCIES): New variable.
956 (tls_shared_gnu2_test_LDFLAGS): New variable.
957 (tls_shared_gnu2_test_LDADD): New variable.
958 * testsuite/Makefile.in: Rebuild.
959 * testsuite/Makefile.
960
83bfb6b7
ILT		 9612008-04-11 Ian Lance Taylor <iant@google.com>
962
963 * testsuite/Makefile.am (justsyms_2r.o): Add dependency on
964 justsyms.t.
965 * testsuite/Makefile.in: Rebuild.
966
967 * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
968 long.
969 * testsuite/script_test_2.cc (main): Adjust test.
970
706e1f5e
ILT		 9712008-04-11 David S. Miller <davem@davemloft.net>
972 Ian Lance Taylor <iant@google.com>
973
974 * options.h (General_options): Add entries for '-Y' and
975 '-relax'.
976 * options.cc (General_options:finalize): If -Y was used, add those
977 entries to the library path instead of the default "/lib" and
978 "/usr/lib".
979
7c98e6bb
DM		 9802008-04-11 David S. Miller <davem@davemloft.net>
981
982 * testsuite/justsyms.t: Start at 0x100.
983 * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
83bfb6b7
ILT		 984 * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes
985 long.
986 * testsuite/script_test_2.cc: Adjust string and section length
987 checks.
7c98e6bb 988
99a37bfd
ILT		 9892008-04-09 Ian Lance Taylor <iant@google.com>
990
2cefc357
ILT		 991 PR gold/5996
992 * script-sections.cc (Sections_element::allocate_to_segment): Add
993 orphan parameter.
994 (Output_section_definition::allocate_to_segment): Likewise.
995 (Orphan_output_section::allocate_to_segment): Likewise.
996 (Script_sections::attach_sections_using_phdrs_clause): Don't
997 propagate non-PT_LOAD segments to orphan sections.
998 * testsuite/Makefile.am (script_test_3.stdout): Generate using
999 readelf rather than objdump.
1000 * testsuite/script_test_3.sh: Adjust accordingly. Test that
1001 .interp section and PT_INTERP segment are the same size.
1002 * testsuite/Makefile.in: Rebuild.
1003
99a37bfd
ILT		 1004 * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
1005 aliases for symbols defined in the same object.
1006 * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
1007 (weak_alias_test_SOURCES): New variable.
1008 (weak_alias_test_DEPENDENCIES): New variable.
1009 (weak_alias_test_LDFLAGS): New variable.
1010 (weak_alias_test_LDADD): New variable.
1011 (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
1012 (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
1013 (weak_alias_test_3.o): New target.
1014 (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
1015 * testsuite/weak_alias_test_main.cc: New file.
1016 * testsuite/weak_alias_test_1.cc: New file.
1017 * testsuite/weak_alias_test_2.cc: New file.
1018 * testsuite/weak_alias_test_3.cc: New file.
1019
780e49c5
ILT		 10202008-04-08 Ian Lance Taylor <iant@google.com>
1021
cdb0b8f5
ILT		 1022 * options.h (class General_options): Add --noinhibit-exec option.
1023 * main.cc (main): Check --noinhibit-exec.
1024
0864d551
ILT		 1025 * options.h (class General_options): Define --wrap as a special
1026 option. Add wrap_symbols_ field.
1027 (General_options::any_wrap_symbols): New function.
1028 (General_options::is_wrap_symbol): New function.
1029 * options.cc (General_options::parse_wrap): New function.
1030 (General_options::General_options): Initialize wrap_symbols_.
1031 * symtab.cc (Symbol_table::wrap_symbol): New function.
1032 (Symbol_table::add_from_object): Handle --wrap.
1033 * symtab.h (class Symbol_table): Declare wrap_symbol.
1034 * target.h (Target::wrap_char): New function.
1035 (Target::Target_info): Add wrap_char field.
1036 * i386.cc (Target_i386::i386_info): Initialize wrap_char.
1037 * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
1038 * testsuite/testfile.cc (Target_test::test_target_info):
1039 Likewise.
1040
789aa6de
ILT		 1041 * errors.cc (Errors::undefined_symbol): Mention symbol version if
1042 there is one.
1043
2c38906f
ILT		 1044 * layout.h (class Layout): Add added_eh_frame_data_ field.
1045 * layout.cc (Layout::Layout): Initialize new field.
1046 (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
1047 output section until we find a section we merged successfully.
1048 * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
1049 that the size be non-zero.
1050
780e49c5
ILT		 1051 * merge.cc (Object_merge_map::get_output_offset): Remove inline
1052 qualifier.
1053
7fcd0256
ILT		 10542008-04-08 Craig Silverstein <csilvers@google.com>
1055
1056 * configure.ac: Export new conditional variable HAVE_ZLIB.
1057 * testsuite/Makefile.am (flagstest_o_specialfile): Condition
1058 on HAVE_ZLIB.
1059 (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
1060 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1061
6835af53
ILT		 10622008-04-07 Ian Lance Taylor <iant@google.com>
1063
e24f324c
ILT		 1064 * version.cc (version_string): Set to "1.5".
1065
a036edd8
ILT		 1066 * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
1067 Add issued_non_pic_error_ field. Declare check_non_pic.
1068 (Target_x86_64::Scan::check_non_pic): New function.
1069 (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
1070 (Target_x86_64::Scan::global): Likewise.
1071
624f8810
ILT		 1072 * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
1073 addend parameter. Change caller. Handle merge sections.
1074 (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
1075 Address to Addend. Don't add in the result of
1076 local_section_offset, pass down the addend and use the returned
1077 value.
1078 * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
1079 Update declarations of local_section_offset and symbol_value.
1080 * testsuite/two_file_test_1.cc (t18): New function.
1081 * testsuite/two_file_test_2.cc (f18): New function.
1082 * testsuite/two_file_test_main.cc (main): Call t18.
1083 * testsuite/two_file_test.h (t18, f18): Declare.
1084
6835af53
ILT		 1085 * configure.ac: Don't test for objdump, c++filt, or readelf.
1086 * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
1087 conditionals.
1088 (TEST_READELF): New variable.
1089 (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
1090 (check_PROGRAMS): Add two_file_strip_test.
1091 (two_file_strip_test): New target.
1092 (check_PROGRAMS): Add two_file_same_shared_strip_test.
1093 (two_file_same_shared_strip_test_SOURCES): New variable.
1094 (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
1095 (two_file_same_shared_strip_test_LDFLAGS): New variable.
1096 (two_file_same_shared_strip_test_LDADD): New variable.
1097 (two_file_shared_strip.so): New target.
1098 (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
1099 (ver_test_5.syms, ver_test_7.syms): Likewise.
1100 (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
1101 (strip_test_3.stdout): Use TEST_OBJDUMP.
1102 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1103
86925eef
CC		 11042008-04-04 Cary Coutant <ccoutant@google.com>
1105
1106 * symtab.h (Symbol::is_weak_undefined): New function.
1107 (Symbol::is_strong_undefined): New function.
1108 (Symbol::is_absolute): New function.
1109 (Symbol::needs_plt_entry): Exclude weak undefined symbols.
1110 (Symbol::needs_dynamic_reloc): Exclude weak undefined and
1111 absolute symbols.
1112 * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
1113 (weak_undef_test): New target.
1114 * testsuite/Makefile.in: Rebuild.
1115 * testsuite/weak_undef_file1.cc: New file.
1116 * testsuite/weak_undef_file2.cc: New file.
1117 * testsuite/weak_undef_test.cc: New file.
1118
126f3ece
ILT		 11192008-04-03 Craig Silverstein <csilvers@google.com>
1120
1121 * compressed_output.h (class Output_compressed_section): Use
1122 unsigned buffer.
1123 * compressed_output.cc (zlib_compress): Use unsigned buffers,
1124 add zlib header.
1125 (zlib_compressed_suffix): Removed.
1126 (Output_compressed_section::set_final_data_size): Use unsigned
1127 buffers.
1128 * testsuite/Makefile.am (flagstest_compress_debug_sections):
1129 Fix linker invocation.
1130 (flagstest_o_specialfile_and_compress_debug_sections):
1131 Likewise.
1132 * testsuite/Makefile.in: Regenerated.
1133
deae2a14
DM		 11342008-04-02 David S. Miller <davem@davemloft.net>
1135
1136 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
1137 Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
1138
70752818
ILT		 11392008-04-02 Craig Silverstein <csilvers@google.com>
1140
1141 * TODO: New file.
1142
39d0cb0e
ILT		 11432008-04-02 Ian Lance Taylor <iant@google.com>
1144
1145 * fileread.cc (File_read::find_view): Add byteshift and vshifted
1146 parameters. Update for new key type to views_. Change all
1147 callers.
1148 (File_read::read): Adjust for byteshift in returned view.
1149 (File_read::add_view): New function, broken out of
1150 find_and_make_view.
1151 (File_read::make_view): New function, broken out of
1152 find_and_make_view.
1153 (File_read::find_or_make_view): Add offset and aligned
1154 parameters. Rewrite accordingly. Change all callers.
1155 (File_read::get_view): Add offset and aligned parameters. Adjust
1156 for byteshift in return value.
1157 (File_read::get_lasting_view): Likewise.
1158 * fileread.h (class File_read): Update declarations.
1159 (class File_read::View): Add byteshift_ field. Add byteshift to
1160 constructor. Add byteshift method.
1161 * archive.h (Archive::clear_uncached_views): New function.
1162 (Archive::get_view): Add aligned parameter. Change all callers.
1163 * object.h (Object::get_view): Add aligned parameter. Change all
1164 callers.
1165 (Object::get_lasting_view): Likewise.
1166
1167 * fileread.cc (File_read::release): Don't call clear_views if
1168 there are multiple objects.
1169 * fileread.h (File_read::clear_uncached_views): New function.
1170 * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
1171 on the archive.
1172
a1207466
CC		 11732008-03-31 Cary Coutant <ccoutant@google.com>
1174
1175 Add thin archive support.
1176 * archive.cc (Archive::armagt): New const.
1177 (Archive::setup): Remove task parameter and calls to unlock.
1178 (Archive::unlock_nested_archives): New function.
1179 (Archive::read_header): Add nested_off parameter. Change
1180 all callers.
1181 (Archive::interpret_header): Likewise.
1182 (Archive::include_all_members): Change to handle thin
1183 archives.
1184 (Archive::include_member): Likewise.
1185 * archive.h (Archive::Archive): Add new parameters and
1186 initializers.
1187 (Archive::armagt): New const.
1188 (Archive::setup): Remove task parameter.
1189 (Archive::unlock_nested_archives): New function.
1190 (Archive::read_header): Add nested_off parameter.
1191 (Archive::interpret_header): Likewise.
1192 (Archive::Nested_archive_table): New typedef.
1193 (Archive::is_thin_archive_): New field.
1194 (Archive::nested_archives_): New field.
1195 (Archive::options_): New field.
1196 (Archive::dirpath_): New field.
1197 (Archive::task_): New field.
1198 * readsyms.cc (Read_symbols::do_read_symbols): Add check
1199 for thin archives. Pass additional parameters to
1200 Archive::Archive. Unlock the archive file after calling
1201 Archive::setup.
1202
479f6503
ILT		 12032008-03-29 Ian Lance Taylor <iant@google.com>
1204
686c8caf
ILT		 1205 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
1206 version symbol to be local.
1207 * testsuite/ver_test_4.sh: New file.
1208 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
1209 (check_DATA): Add ver_test_4.syms.
1210 (ver_test_4.syms): New target.
1211 * testsuite/Makefile.in: Rebuild.
1212
ab794b6b
ILT		 1213 * output.cc
1214 (Output_section::Input_section_sort_entry::has_priority): New
1215 function.
1216 (Output_section::Input_section_sort_entry::match_file_name): New
1217 function.
1218 (Output_section::Input_section_sort_entry::match_section_name):
1219 Remove.
1220 (Output_section::Input_section_sort_entry::match_section_name_prefix):
1221 Remove.
1222 (Output_section::Input_section_sort_entry::match_section_file):
1223 Remove.
1224 (Output_section::Input_section_sort_compare::operator()): Rewrite
1225 using new Input_section_sort_entry functions. Sort crtbegin and
1226 crtend first. Sort sections with no priority before sections with
1227 a priority.
1228 * testsuite/initpri1.c (d3): Check j != 4.
1229 (cd5): New constructor/destructor function.
1230 (main): Check j != 2.
1231
479f6503
ILT		 1232 * symtab.cc (Symbol_table::add_from_object): If we don't use the
1233 new symbol when resolving, don't call set_is_default.
1234 * testsuite/ver_test_7.cc: New file.
1235 * testsuite/ver_test_7.sh: New file.
1236 * testsuite/Makefile.am (ver_test_7.so): New target.
1237 (ver_test_7.o): New target.
1238 (check_SCRIPTS): Add ver_test_7.sh.
1239 (check_DATA): Add ver_test_7.syms.
1240 (ver_test_7.syms): New target.
1241
2fd32231
ILT		 12422008-03-28 Ian Lance Taylor <iant@google.com>
1243
1244 * layout.cc (Layout::layout): If we see an input section with a
1245 name that needs sorting, set the must_sort flag for the output
1246 section.
1247 (Layout::make_output_section): If the name of the output section
1248 indicates that it might require sorting, set the may_sort flag.
1249 * output.h (Output_section::may_sort_attached_input_sections): New
1250 function.
1251 (Output_section::set_may_sort_attached_input_sections): New
1252 function.
1253 (Output_section::must_sort_attached_input_sections): New
1254 function.
1255 (Output_section::set_must_sort_attached_input_sections): New
1256 function.
1257 (class Output_section): Declare Input_section_sort_entry. Define
1258 Input_section_sort_compare. Declare
1259 sort_attached_input_sections. Add new fields:
1260 may_sort_attached_input_sections_,
1261 must_sort_attached_input_sections_,
1262 attached_input_sections_are_sorted_.
1263 * output.cc (Output_section::Output_section): Initialize new
1264 fields.
1265 (Output_section::add_input_section): Add an entry to
1266 input_sections_ if may_sort or must_sort are true.
1267 (Output_section::set_final_data_size): Call
1268 sort_attached_input_sections if necessary.
1269 (Output_section::Input_section_sort_entry): Define new class.
1270 (Output_section::Input_section_sort_compare::operator()): New
1271 function.
1272 (Output_section::sort_attached_input_sections): New function.
1273 * configure.ac: Check whether the compiler supports constructor
1274 priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
1275 * testsuite/initpri1.c: New file.
1276 * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
1277 CONSTRUCTOR_PRIORITY.
1278 (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
1279 (initpri1_LDFLAGS): New variable.
1280 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
1281
18e6b24e
ILT		 12822008-03-27 Ian Lance Taylor <iant@google.com>
1283
49bdd526
ILT		 1284 * common.cc (Sort_commons::operator): Correct sorting algorithm.
1285 * testsuite/common_test_1.c: New file.
1286 * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
1287 (common_test_1_SOURCES): New variable.
1288 (common_test_1_DEPENDENCIES): New variable.
1289 (common_test_1_LDFLAGS): New variable.
1290
18e6b24e
ILT		 1291 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
1292 and commons_ correctly when NAME/VERSION does not override
1293 NAME/NULL.
1294 * testsuite/ver_test_6.c: New file.
1295 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
1296 (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
1297 (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
1298
04bf7072
ILT		 12992008-03-26 Ian Lance Taylor <iant@google.com>
1300
5871526f
ILT		 1301 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
1302 of an undefined symbol from a version script.
1303 * testsuite/Makefile.am (ver_test_5.so): New target.
1304 (ver_test_5.o): New target.
1305 (check_SCRIPTS): Add ver_test_5.sh.
1306 (check_DATA): Add ver_test_5.syms.
1307 (ver_test_5.syms): New target.
1308 * testsuite/ver_test_5.cc: New file.
1309 * testsuite/ver_test_5.script: New file.
1310 * testsuite/ver_test_5.sh: New file.
1311 * Makefile.in, testsuite/Makefile.in: Rebuild.
1312
04bf7072
ILT		 1313 PR gold/5986
1314 Fix problems building gold with gcc 4.3.0.
1315 * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
1316 (gold_error_at_location, gold_warning_at_location): Use it.
1317 * configure.ac: Check whether we can compile and use a template
1318 function with a printf attribute.
1319 * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
1320 when jumping over bytes.
1321 * object.cc: Instantiate Object::read_section_data.
1322 * debug.h: Include <cstring>
1323 * dwarf_reader.cc: Include <algorithm>
1324 * main.cc: Include <cstring>.
1325 * options.cc: Include <cstring>.
1326 * output.cc: Include <cstring>.
1327 * script.cc: Include <cstring>.
1328 * script.h: Include <string>.
1329 * symtab.cc: Include <cstring> and <algorithm>.
1330 * target-select.cc: Include <cstring>.
1331 * version.cc: Include <string>.
1332 * testsuite/testmain.cc: Include <cstdlib>.
1333 * configure, config.in: Rebuild.
1334
874c5b28
ILT		 13352008-03-25 Ian Lance Taylor <iant@google.com>
1336
819d6c3a
ILT		 1337 * options.cc: Include "../bfd/bfdver.h".
1338 (options::help): Print bug reporting address.
1339
f4b2c6f5
ILT		 1340 * version.cc (print_version): Adjust output for current value of
1341 BFD_VERSION_STRING.
1342
1343 * NEWS: New file.
1344
e96caa79
ILT		 1345 * options.cc (options::help): Print list of supported targets.
1346 * target-select.h: Include <vector>.
1347 (class Target_selector): Make machine_, size_, and is_big_endian_
1348 fields const. Add bfd_name_ and instantiated_target_ fields.
1349 (Target_selector::Target_selector): Add bfd_name parameter.
1350 (Target_selector::recognize): Make non-virtual, call
1351 do_recognize.
1352 (Target_selector::recognize_by_name): Make non-virtual, call
1353 do_recognize_by_name.
1354 (Target_selector::supported_names): New function.
1355 (Target_selector::bfd_name): New function.
1356 (Target_selector::do_instantiate_target): New pure virtual
1357 function.
1358 (Target_selector::do_recognize): New virtual function.
1359 (Target_selector::do_recognize_by_name): New virtual function.
1360 (Target_selector::instantiate_target): New private function.
1361 (supported_target_names): Declare.
1362 * target-select.cc (Target_selector::Target_selector): Update for
1363 new parameter and fields.
1364 (select_target_by_name): Check that the name matches before
1365 calling recognize_by_name.
1366 (supported_target_names): New function.
1367 * i386.cc (class Target_selector_i386): Update Target_selector
1368 constructor call. Remove recognize and recognize_by_name. Add
1369 do_instantiate_target.
1370 * x86_64.cc (class Target_selector_x86_64): Likewise.
1371 * testsuite/testfile.cc (class Target_selector_test): Update for
1372 changes to Target_selector.
1373
874c5b28
ILT		 1374 * README: Rewrite, with some notes on unsupported features.
1375
0a65a3a7
CC		 13762008-03-24 Cary Coutant <ccoutant@google.com>
1377
1378 * i386.cc (Target_i386::Got_type): New enum declaration.
1379 (Target_i386::Scan::local): Updated callers of Output_data_got
1380 member functions.
1381 (Target_i386::Scan::global): Likewise.
1382 (Target_i386::Relocate::relocate): Likewise.
1383 (Target_i386::Relocate::relocate_tls): Likewise.
1384 * object.h (Got_offset_list): New class.
1385 (Sized_relobj::local_has_got_offset): Added got_type parameter.
1386 (Sized_relobj::local_got_offset): Likewise.
1387 (Sized_relobj::set_local_got_offset): Likewise.
1388 (Sized_relobj::local_has_tls_got_offset): Removed.
1389 (Sized_relobj::local_tls_got_offset): Removed.
1390 (Sized_relobj::set_local_tls_got_offset): Removed.
1391 (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
1392 * output.cc (Output_data_got::add_global): Added got_type parameter.
1393 (Output_data_got::add_global_with_rel): Likewise.
1394 (Output_data_got::add_global_with_rela): Likewise.
1395 (Output_data_got::add_global_pair_with_rel): New function.
1396 (Output_data_got::add_global_pair_with_rela): New function.
1397 (Output_data_got::add_local): Added got_type parameter.
1398 (Output_data_got::add_local_with_rel): Likewise.
1399 (Output_data_got::add_local_with_rela): Likewise.
1400 (Output_data_got::add_local_pair_with_rel): New function.
1401 (Output_data_got::add_local_pair_with_rela): New function.
1402 (Output_data_got::add_global_tls): Removed.
1403 (Output_data_got::add_global_tls_with_rel): Removed.
1404 (Output_data_got::add_global_tls_with_rela): Removed.
1405 (Output_data_got::add_local_tls): Removed.
1406 (Output_data_got::add_local_tls_with_rel): Removed.
1407 (Output_data_got::add_local_tls_with_rela): Removed.
1408 * output.h (Output_data_got::add_global): Added got_type parameter.
1409 (Output_data_got::add_global_with_rel): Likewise.
1410 (Output_data_got::add_global_with_rela): Likewise.
1411 (Output_data_got::add_global_pair_with_rel): New function.
1412 (Output_data_got::add_global_pair_with_rela): New function.
1413 (Output_data_got::add_local): Added got_type parameter.
1414 (Output_data_got::add_local_with_rel): Likewise.
1415 (Output_data_got::add_local_with_rela): Likewise.
1416 (Output_data_got::add_local_pair_with_rel): New function.
1417 (Output_data_got::add_local_pair_with_rela): New function.
1418 (Output_data_got::add_global_tls): Removed.
1419 (Output_data_got::add_global_tls_with_rel): Removed.
1420 (Output_data_got::add_global_tls_with_rela): Removed.
1421 (Output_data_got::add_local_tls): Removed.
1422 (Output_data_got::add_local_tls_with_rel): Removed.
1423 (Output_data_got::add_local_tls_with_rela): Removed.
1424 * resolve.cc (Symbol::override_base_with_special): Removed
1425 reference to has_got_offset_ field.
1426 * symtab.cc (Symbol::init_fields): Replaced initialization
1427 of got_offset_ with got_offsets_. Removed initialization
1428 of has_got_offset_
53fcba31 1429 * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
0a65a3a7
CC		 1430 (Symbol::got_offset): Likewise.
1431 (Symbol::set_got_offset): Likewise.
1432 (Symbol::has_tls_got_offset): Removed.
1433 (Symbol::tls_got_offset): Removed.
1434 (Symbol::set_tls_got_offset): Removed.
1435 (Symbol::got_offset_): Removed.
1436 (Symbol::tls_mod_got_offset_): Removed.
1437 (Symbol::tls_pair_got_offset_): Removed.
1438 (Symbol::got_offsets_): New field.
1439 (Symbol::has_got_offset): Removed.
1440 (Symbol::has_tls_mod_got_offset): Removed.
1441 (Symbol::has_tls_pair_got_offset): Removed.
1442 * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
1443 (Target_x86_64::Scan::local): Updated callers of Output_data_got
1444 member functions.
1445 (Target_x86_64::Scan::global): Likewise.
1446 (Target_x86_64::Relocate::relocate): Likewise.
1447 (Target_x86_64::Relocate::relocate_tls): Likewise.
1448
bd52eafb
BE		 14492008-03-25 Ben Elliston <bje@au.ibm.com>
1450
1451 * yyscript.y: Fix spelling error in comment.
1452
8b105e34
ILT		 14532008-03-24 Ian Lance Taylor <iant@google.com>
1454
8ed814a9
ILT		 1455 * options.h (class General_options): Define build_id option.
1456 * layout.h (class Layout): Declare write_build_id, create_note,
1457 create_build_id. Add build_id_note_ member.
1458 * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
1459 "libiberty.h", "md5.h", "sha1.h".
1460 (Layout::Layout): Initialize eh_frame_data_,
1461 eh_frame_hdr_section_, and build_id_note_.
1462 (Layout::finalize): Call create_build_id.
1463 (Layout::create_note): New function, broken out of
1464 Layout::create_gold_note.
1465 (Layout::create_gold_note): Call create_note.
1466 (Layout::create_build_id): New function.
1467 (Layout::write_build_id): New function.
1468 (Close_task_runner::run): Call write_build_id.
1469
8b105e34
ILT		 1470 * x86_64.cc: Correct license to GPLv3.
1471
086a1841
ILT		 14722008-03-23 Ian Lance Taylor <iant@google.com>
1473
1474 * options.cc: Include "demangle.h".
1475 (parse_optional_string): New function.
1476 (parse_long_option): Handle takes_optional_argument.
1477 (parse_short_option): Update dash_z initializer. Handle
1478 takes_optional_argument.
1479 (General_options::General_options): Initialize do_demangle_.
1480 (General_options::finalize): Set do_demangle_. Handle demangling
1481 style.
1482 * options.h (parse_optional_string): Declare.
1483 (struct One_option): Add optional_arg field. Update constructor.
1484 Update call constructor calls. Add takes_optional_argument
1485 function.
1486 (DEFINE_var): Add optional_arg__ parameter. Change all callers.
1487 (DEFINE_optional_string): Define.
1488 (General_options::demangle): Change from DEFINE_bool to
1489 DEFINE_optional_string.
1490 (General_options::no_demangle): New function.
1491 (General_options::do_demangle): New function.
1492 (General_options::set_do_demangle): New function.
1493 (General_options::execstack_status_): Move definition to end of
1494 class definition.
1495 (General_options::static_): Likewise.
1496 (General_options::do_demangle_): New field.
1497 * object.cc (big_endian>::get_symbol_location_info): Call
1498 Options::do_demangle, not Options::demangle.
1499 * symtab.cc (demangle): Likewise.
1500
cbb93e63
ILT		 15012008-03-22 Ian Lance Taylor <iant@google.com>
1502
1503 * gold.h: Include <cstddef> and <sys/types.h>
1504 * options.h: Include <cstring>.
1505
ec531623
ILT		 15062008-03-21 Ian Lance Taylor <iant@google.com>
1507
1508 * Added source code to GNU binutils.
1509
GDB Binutils - Deliverables
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