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* ia64-tdep.c (ia64_convert_from_func_ptr_addr): Treat addresses
[deliverable/binutils-gdb.git] / gold / ChangeLog
CommitLineData
f1f70eae
ILT		 12008-05-06 Ian Lance Taylor <iant@google.com>
2
d82a5bcc
ILT		 3 * options.h (class General_options): Add --fatal-warnings.
4 * main.cc (main): Implement --fatal-warnings.
5 * errors.h (Errors::warning_count): New function.
6
f1f70eae
ILT		 7 * options.h (class General_options): Add -Bsymbolic-functions.
8 * symtab.h (Symbol::is_preemptible): Check for
9 -Bsymbolic-functions.
10
8825ac63
ILT		 112008-05-05 Ian Lance Taylor <iant@google.com>
12
d98bc257
ILT		 13 * options.h (DEFINE_bool): For DASH_Z, create the negative option
14 as noVARNAME rather than no-VARNAME.
15 (class General_options): Add option -z combreloc.
16 * output.h (class Output_reloc) [SHT_REL]: Declare compare and
17 get_address.
18 (Output_reloc::sort_before) [SHT_REL]: New function.
19 (Output_reloc::sort_before) [SHT_RELA]: New function.
20 (class Output_data_reloc_base): Add sort_relocs_ field. Define
21 Sort_relocs_comparison.
22 (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs
23 parameter. Change all callers.
24 (Output_data_reloc::Output_data_reloc) [both versions]: Add
25 sort_relocs parameter. Change all callers.
26 * output.cc (Output_reloc::get_address): New function, broken out
27 of write_rel.
28 (Output_reloc::write_rel): Call it.
29 (Output_reloc::compare): New function.
30 (Output_data_reloc_base::do_write): Optionally sort relocs.
31
60b2b4e7
ILT		 32 * configure.ac: If targ_extra_obj is set, link it in.
33 * configure.tgt: Initialize all variables.
34 (x86_64*): Set targ_extra_obj and targ_extra_size.
35 * configure: Rebuild.
36
8825ac63
ILT		 37 * object.cc (Sized_relobj::include_section_group): Adjust section
38 indexes read from group data. Build vector to pass to
39 layout_group.
40 * layout.cc (Layout::layout_group): Add flags and shndxes
41 parameters. Remove contents parameter. Change caller. Update
42 explicit instantiations.
43 * layout.h (class Layout): Update layout_group declaration.
44 * output.cc (Output_data_group::Output_data_group): Add flags and
45 input_shndxes parameters. Remove contents parameter. Change
46 caller.
47 (Output_data_group::do_write): Change input_sections_ to
48 input_shndxes_.
49 * output.h (class Output_data_group): Update constructor
50 declaration. Rename input_sections_ to input_shndxes_.
51 * testsuite/many_sections_test.cc: Add template.
52
e94cf127
CC		 532008-04-30 Cary Coutant <ccoutant@google.com>
54
4418b2d5
CC		 55 * target-reloc.h (relocate_section): Fix dead-pointer bug.
56
e94cf127
CC		 57 * layout.cc (Layout::include_section): Refactored check for debug
58 info section.
59 (Layout::add_comdat): Add new parameters. Change type
60 of signature parameter. Add object and shndx to signatures table.
61 (Layout::find_kept_object): New function.
62 * layout.h: Include <cstring>.
63 (Layout::is_debug_info_section): New function.
64 (Layout::add_comdat): Add new parameters.
65 (Layout::find_kept_object): New function.
66 (Layout::Kept_section): New struct.
67 (Layout::Signatures): Change type of map range.
68 * object.cc (Relobj::output_section_address): New function.
69 (Sized_relobj::include_section_group): Add new parameters. Change
70 calls to Layout::add_comdat. Change to build table of kept comdat
71 groups and table mapping discarded sections to kept sections.
72 (Sized_relobj::include_linkonce_section): Likewise. Add new parameter.
73 (Sized_relobj::do_layout): Change calls to include_section_group and
74 include_linkonce_section.
75 (Sized_relobj::do_finalize_local_symbols): Do not set local symbol
76 value to zero when section is discarded.
77 (Sized_relobj::map_to_kept_section): New function.
78 * object.h (Relobj::output_section_address): New function.
79 (Relobj::Comdat_group): New type.
80 (Relobj::find_comdat_group): New function.
81 (Relobj::Comdat_group_table): New type.
82 (Relobj::Kept_comdat_section): New type.
83 (Relobj::Kept_comdat_section_table): New type.
84 (Relobj::add_comdat_group): New function.
85 (Relobj::set_kept_comdat_section): New function.
86 (Relobj::get_kept_comdat_section): New function.
87 (Relobj::comdat_groups_): New field.
88 (Relobj::kept_comdat_sections_): New field.
89 (Symbol_value::input_value): Update comment.
90 (Sized_relobj::map_to_kept_section) New function.
91 (Sized_relobj::include_linkonce_section): Add new parameter.
92 * target-reloc.h (Comdat_behavior): New type.
93 (get_comdat_behavior): New function.
94 (relocate_section): Add code to map a discarded section to the
95 corresponding kept section when applying a relocation.
96
e4e5049b
CS		 972008-04-30 Craig Silverstein <csilvers@google.com>
98
99 * dwarf_reader.cc (next_generation_count): New static var.
100 (Addr2line_cache_entry): New struct.
101 (addr2line_cache): New static var.
102 (Dwarf_line_info::one_addr2line): Added caching.
103 (Dwarf_line_info::clear_addr2line_cache): New function.
104 * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add
105 cache-size parameter.
106 (Dwarf_line_info::one_addr2line_cache): New function.
107 * symtab.cc (Symbol_table::detect_odr_violations): Pass
108 new cache-size argument to one_addr2line(), and clear cache.
109
d09e9154
CC		 1102008-04-28 Cary Coutant <ccoutant@google.com>
111
112 * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and
113 R_386_PC8 relocations.
114
7ef73768
ILT		 1152008-04-23 Ian Lance Taylor <iant@google.com>
116
55438702
ILT		 117 * object.cc (Sized_relobj::include_section_group): Check for
118 invalid section group.
119
c165fb93
ILT		 120 * object.cc (make_elf_object): Correct test for 64-bit ELF file
121 header size.
122
7ef73768
ILT		 123 * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather
124 than read for file header.
125 * archive.cc (Archive::include_member): Likewise.
126
6194aaab
L		 1272008-04-23 Paolo Bonzini <bonzini@gnu.org>
128
129 * aclocal.m4: Regenerate.
130 * configure: Regenerate.
131
d491d34e
ILT		 1322008-04-19 Ian Lance Taylor <iant@google.com>
133
5ea2bac6
ILT		 134 * version.cc (version_string): Bump to 1.6.
135
7bc3e21a
ILT		 136 * testsuite/Makefile.am (many_sections_r_test): New target.
137 (many_sections_r_test_SOURCES): Remove.
138 (many_sections_r_test_DEPENDENCIES): Remove.
139 (many_sections_r_test_LDFLAGS): Remove.
140 (many_sections_r_test_LDADD): Remove.
141
7fcd3aa9
ILT		 142 * object.cc (Sized_relobj::do_add_symbols): Always pass
143 local_symbol_count_ to add_from_relobj.
144
4c94d6ae
ILT		 145 * testsuite/Makefile.am (many_sections_check.h): Only check one in
146 every thousand variables.
147 * testsuite/Makefile.in: Rebuild.
148
d491d34e
ILT		 149 * object.cc (Xindex::initialize_symtab_xindex): New function.
150 (Xindex::read_symtab_xindex): New function.
151 (Xindex::sym_xindex_to_shndx): New function.
152 (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
153 available.
154 (Sized_relobj::do_initialize_xindex): New function.
155 (Sized_relobj::do_read_symbols): Adjust section links.
156 (Sized_relobj::symbol_section_and_value): Add is_ordinary
157 parameter. Change all callers.
158 (Sized_relobj::include_section_group): Adjust section links and
159 symbol section indexes.
160 (Sized_relobj::do_layout): Adjust section links.
161 (Sized_relobj::do_count_local_symbols): Adjust section links and
162 symbol section indexes.
163 (Sized_relobj::do_finalize_local_symbols): Distinguish between
164 ordinary and special symbols.
165 (Sized_relobj::write_local_symbols): Add symtab_xindex and
166 dynsym_xindex parameters. Change all callers. Adjust section
167 links. Use SHN_XINDEX when needed.
168 (Sized_relobj::get_symbol_location_info): Adjust section links.
169 Don't get fooled by special symbols.
170 * object.h (class Xindex): Define.
171 (class Object): Add xindex_ parameter. Declare virtual functoin
172 do_initialize_xindex.
173 (Object::adjust_sym_shndx): New function.
174 (Object::set_xindex): New protected function.
175 (class Symbol_value): Add is_ordinary_shndx_ field.
176 (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
177 (Symbol_value::value): Assert ordinary section.
178 (Symbol_value::initialize_input_to_output_map): Likewise.
179 (Symbol_value::set_input_shndx): Add is_ordinary parameter.
180 Change all callers.
181 (Symbol_value::input_shndx): Add is_ordinary parameter. Change
182 all callers.
183 (class Sized_relobj): Update declarations.
184 (Sized_relobj::local_symbol_input_shndx): Add is_ordinary
185 parameter. Change all callers.
186 (Sized_relobj::adjust_shndx): New function.
187 * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
188 field.
189 (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
190 parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section
191 for SHT_DYNSYM section if available. Set dynsym_shndx_ field.
192 (Sized_dynobj::read_dynsym_section): Adjust section links.
193 (Sized_dynobj::read_dynamic): Likewise.
194 (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust
195 section links.
196 (Sized_dynobj::do_initialize_xindex): New function.
197 * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare
198 do_initialize_xindex.
199 (Sized_dynobj::adjust_shndx): New function.
200 * layout.cc (Layout::Layout): Initialize symtab_xindex_ and
201 dynsym_xindex_ fields.
202 (Layout::finalize): Add a call to set_section_indexes before
203 creating the symtab sections.
204 (Layout::set_section_indexes): Don't do anything if the section
205 already has a section index.
206 (Layout::create_symtab_sections): Add shnum parameter. Change
207 caller. Create .symtab_shndx section if needed.
208 (Layout::create_shdrs): Add shstrtab_section parameter. Change
209 caller.
210 (Layout::allocated_output_section_count): New function.
211 (Layout::create_dynamic_symtab): Create .dynsym_shndx section if
212 needed.
213 * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
214 fields. Update declarations.
215 (Layout::symtab_xindex): New function.
216 (Layout::dynsym_xindex): New function.
217 (class Write_symbols_task): Add layout_ field.
218 (Write_symbols_task::Write_symbols_task): Add layout parameter.
219 Change caller.
220 * output.cc (Output_section_headers::Output_section_headers): Add
221 shstrtab_section parameter. Change all callers.
222 (Output_section_headers::do_sized_write): Store overflow values
223 for section count and section string table section index in
224 section header zero.
225 (Output_file_header::do_sized_write): Check for overflow of
226 section count and section string table section index.
227 (Output_symtab_xindex::do_write): New function.
228 (Output_symtab_xindex::endian_do_write): New function.
229 * output.h (class Output_section_headers): Add shstrtab_section_.
230 Update declarations.
231 (class Output_symtab_xindex): Define.
232 (Output_section::has_out_shndx): New function.
233 * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
234 field.
235 (Symbol::init_base): Add st_shndx and is_ordinary parameters.
236 Change all callers.
237 (Sized_symbol::init): Likewise.
238 (Symbol::output_section): Check for ordinary symbol.
239 (Symbol_table::add_from_object): Remove orig_sym parameter. Add
240 st_shndx, is_ordinary, and orig_st_shndx parameters. Change all
241 callers.
242 (Symbol_table::add_from_relobj): Add symndx_offset parameter.
243 Change all callers. Simplify handling of symbols from sections
244 not included in the link.
245 (Symbol_table::add_from_dynobj): Handle ordinary symbol
246 distinction.
247 (Weak_alias_sorter::operator()): Assert that symbols are
248 ordinary.
249 (Symbol_table::sized_finalize_symbol): Handle ordinary symbol
250 distinction.
251 (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
252 parameters. Change all callers.
253 (Symbol_table::sized_write_globals): Likewise. Handle ordinary
254 symbol distinction. Use SHN_XINDEX when needed.
255 (Symbol_table::write_section_symbol): Add symtab_xindex
256 parameter. Change all callers.
257 (Symbol_table::sized_write_section_symbol): Likewise. Use
258 SHN_XINDEX when needed.
259 * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update
260 declarations.
261 (Symbol::shndx): Add is_ordinary parameter. Change all callers.
262 (Symbol::is_defined): Check is_ordinary.
263 (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
264 (Symbol::is_absolute, Symbol::is_common): Likewise.
265 (class Sized_symbol): Update declarations.
266 (class Symbol_table): Update declarations.
267 * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
268 parameters. Change all callers.
269 (Sized_symbol::override): Likewise.
270 (Symbol_table::override): Likewise.
271 (symbol_to_bits): Add is_ordinary parameter. Change all callers.
272 (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx,
273 is_ordinary, and orig_st_shndx parameters. Change all callers.
274 * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
275 to be in an ordinary section.
276 * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
277 object and is_ordinary parameters. Change all callers.
278 (Sized_dwarf_line_info::read_relocs): Add object parameter.
279 Change all callers. Don't add undefined or non-ordinary symbols
280 to reloc_map_.
281 (Sized_dwarf_line_info::read_line_mappings): Add object parameter.
282 Change all callers.
283 * dwarf_reader.h (class Sized_dwarf_line_info): Update
284 declarations.
285 * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
286 * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
287 (Sized_relobj::relocate_sections): Likewise.
288 * target-reloc.h (scan_relocs): Adjust section symbol index.
289 (scan_relocatable_relocs): Likewise.
290 * i386.cc (Scan::local): Check for ordinary symbols.
291 * sparc.cc (Scan::local): Likewise.
292 * x86_64.cc (Scan::local): Likewise.
293 * testsuite/binary_unittest.cc (Sized_binary_test): Update calls
294 to symbol_section_and_value.
295 * testsuite/many_sections_test.cc: New file.
296 * testsuite/Makefile.am (BUILT_SOURCES): Define.
297 (check_PROGRAMS): Add many_sections_test.
298 (many_sections_test_SOURCES): Define.
299 (many_sections_test_DEPENDENCIES): Define.
300 (many_sections_test_LDFLAGS): Define.
301 (BUILT_SOURCES): Add many_sections_define.h.
302 (many_sections_define.h): New target.
303 (BUILT_SOURCES): Add many_sections_check.h.
304 (many_sections_check.h): New target.
305 (check_PROGRAMS): Add many_sections_r_test.
306 (many_sections_r_test_SOURCES): Define.
307 (many_sections_r_test_DEPENDENCIES): Define.
308 (many_sections_r_test_LDFLAGS): Define.
309 (many_sections_r_test_LDADD): Define.
310 (many_sections_r_test.o): New target.
311 * testsuite/Makefile.in: Rebuild.
312
c5818ff1
CC		 3132008-04-17 Cary Coutant <ccoutant@google.com>
314
315 * errors.cc (Errors::info): New function.
316 (gold_info): New function.
317 * errors.h (Errors::info): New function.
318 * gold.h (gold_info): New function.
319 * object.cc (Input_objects::add_object): Print trace output.
320 * options.cc (options::parse_set): New function.
321 (General_options::parse_wrap): Deleted.
322 (General_options::General_options): Deleted initializer.
323 * options.h (options::String_set): New typedef.
324 (options::parse_set): New function.
325 (DEFINE_set): New macro.
326 (General_options::wrap): Changed to use DEFINE_set. Changed
327 callers of any_wrap_symbols and is_wrap_symbol.
328 (General_options::trace, General_options::trace_symbol):
329 New options.
330 (General_options::any_wrap_symbols, General_options::is_wrap_symbol)
331 (General_options::wrap_symbols_): Deleted.
332 * symtab.cc (Symbol_table::add_from_object): Print trace output.
333
b5be4a7c
DM		 3342008-04-17 David S. Miller <davem@davemloft.net>
335
336 * options.cc (General_options::parse_V): New function.
337 * options.h: Add entries for -V and -Qy.
338
155a0dd7
ILT		 3392008-04-17 Ian Lance Taylor <iant@google.com>
340
341 * common.cc (Symbol_table::allocate_commons): Remove options
342 parameter. Change caller.
343 (Symbol_table::do_allocate_commons): Remove options parameter.
344 Change caller. Just call do_allocate_commons_list twice.
345 (Symbol_table::do_allocate_commons_list): New function, broken out
346 of do_allocate_commons.
347 * common.h (class Allocate_commons_task): Remove options_ field.
348 Update constructor.
349 * symtab.cc (Symbol_table::Symbol_table): Initialize
350 tls_commons_.
351 (Symbol_table::add_from_object): Put TLS common symbols on
352 tls_commons_ list.
353 (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
354 which are IN_OUTPUT_DATA.
355 * symtab.h (class Symbol_table): Add tls_commons_ field. Update
356 allocate_commons and do_allocate_commons declarations. Declare
357 do_allocate_commons_list.
358 * gold.cc (queue_middle_tasks): Update creation of
359 Allocate_commons_task to not pass options.
360 * testsuite/Makefile.am (INCLUDES): Add -I.. .
361 (TLS_TEST_C_FLAGS): New variable.
362 (tls_test_c_pic.o): New target.
363 (tls_test_shared.so): Link in tls_test_c_pic.o.
364 (tls_test_c_pic_ie.o): New target.
365 (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
366 (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
367 (tls_test_c.o): New target.
368 (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
369 (tls_pic_test_LDADD): Likewise.
370 (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
371 (tls_shared_gd_to_ie_test_LDADD): Likewise.
372 (tls_test_c_gnu2.o): New target.
373 (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
374 tls_test_c_gnu2.o.
375 (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
376 (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
377 (tls_test_shared_nonpic.so): Link in tls_test_c.o.
378 * testsuite/tls_test.cc: Include "config.h".
379 (t_last): Call t11_last.
380 * testsuite/tls_test.h (t11, t11_last): Declare.
381 * testsuite/tls_test_c.c: New file.
382 * testsuite/tls_test_main.cc (thread_routine): Call t11.
383 * configure.ac: Check for OpenMP support.
384 * configure, config.in, Makefile.in: Rebuild.
385 * testsuite/Makefile.in: Rebuild.
386
edfbb029
CC		 3872008-04-16 Cary Coutant <ccoutant@google.com>
388
389 * i386.cc (Target_i386::define_tls_base_symbol): New function.
390 (Target_i386::tls_base_symbol_defined_): New field.
391 (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol.
392 (Target_i386::Scan::global): Likewise.
393 * symtab.cc (sized_finalize_symbol): Add check for TLS symbol.
394 * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function.
395 (Target_x86_64::tls_base_symbol_defined_): New field.
396 (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol.
397 (Target_x86_64::Scan::global): Likewise.
398
f3c69fca
CC		 3992008-04-16 Cary Coutant <ccoutant@google.com>
400
401 * symtab.h (Symbol::is_strong_undefined): Removed unused function.
402 (Symbol::needs_plt_entry): Allow weak undefined symbols.
403 (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when
404 building shared libraries.
405 * testsuite/Makefile.am (weak_undef_nonpic_test): New target.
406 (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o)
407 (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets.
408 * testsuite/Makefile.in: Rebuild.
409 * testsuite/weak_undef.h: New file.
410 * testsuite/weak_undef_file1.cc: Add extra test cases.
411 * testsuite/weak_undef_file2.cc: Likewise.
412 * testsuite/weak_undef_test.cc: Likewise.
413
7c414435
DM		 4142008-04-16 David S. Miller <davem@davemloft.net>
415
32b769e1
DM		 416 * sparc.cc (Target_sparc::Scan): Change from struct to class.
417 Add issued_non_pic_error_ field. Declare check_non_pic.
418 (Target_sparc::Scan::check_non_pic): New function.
419 (Target_sparc::Scan::local): Call check_non_pic as appropriate.
420 (Target_sparc::Scan::global): Likewise.
421
11936fb1
DM		 422 * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64.
423 * configure: Rebuild.
424
7c414435
DM		 425 * options.h (DEFINE_enable): New macro.
426 (new_dtags): New enable option.
427 (initfirst, interpose, loadfltr, nodefaultlib,
428 nodelete, nodlopen, nodump): New -z options.
429 * layout.cc (Layout:finish_dynamic_section): If new
430 dtags enabled, emit DT_RUNPATH. Also, emit a
431 DT_FLAGS_1 containing any specified -z flags.
432
85c7bf8b
ILT		 4332008-04-16 Ian Lance Taylor <iant@google.com>
434
12c0daef
ILT		 435 * copy-relocs.cc: New file.
436 * copy-relocs.h: New file.
437 * reloc.cc: Remove Copy_relocs code.
438 * reloc.h: Likewise.
439 * reloc-types.h (struct Reloc_types) [both versions]: Add
440 get_reloc_addend_noerror.
441 * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add
442 variants of add_global which take an addend which must be zero.
443 * i386.cc: Include "copy-relocs.h".
444 (class Target_i386): Change type of copy_relocs_ to variable,
445 update initializer.
446 (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class.
447 Change all callers.
448 (Target_i386::do_finalize_sections): Change handling of
449 copy_relocs_.
450 * sparc.cc: Include "copy-relocs.h".
451 (class Target_sparc): Change type of copy_relocs_ to variable,
452 update initializer.
453 (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class.
454 Change all callers.
455 (Target_sparc::do_finalize_sections): Change handling of
456 copy_relocs_.
457 * x86_64.cc: Include "copy-relocs.h".
458 (class Target_x86_64): Change type of copy_relocs_ to variable,
459 update initializer.
460 (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs
461 class. Change all callers.
462 (Target_x86_64::do_finalize_sections): Change handling of
463 copy_relocs_.
464 * Makefile.am (CCFILES): Add copy-relocs.cc.
465 (HFILES): Add copy-relocs.h.
466
4f4995b6
ILT		 467 * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild.
468
85c7bf8b
ILT		 469 * testsuite/script_test_4.sh: Permit leading zeroes.
470
4f2a9edd
ILT		 4712008-04-15 Ian Lance Taylor <iant@google.com>
472
e6188289
ILT		 473 * script-sections.cc (Script_sections::create_segments): Use
474 header_size_adjustment even when there is enough room for the
475 headers.
476 * testsuite/script_test_4.sh: New file.
477 * testsuite/script_test_4.t: New file.
478 * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh.
479 (check_DATA): Add script_test_4.stdout.
480 (MOSTLYCLEANFILES): Likewise.
481 (script_test_4): New target.
482 (script_test_4.stdout): New target.
483 * testsuite/Makefile.in: Rebuild.
484
4f2a9edd
ILT		 485 * sparc.cc: Add definitions for Output_data_plt_sparc class
486 constants.
487
f5314dd5
DM		 4882008-04-14 David S. Miller <davem@davemloft.net>
489
490 * sparc.cc: New file.
491 * Makefile.am (TARGETSOURCES): Add sparc.cc
492 (ALL_TARGETOBJS): Add sparc.$(OBJEXT)
493 * configure.tgt: Document targ_extra_size and
494 targ_extra_big_endian. Add entries for sparc-* and
495 sparc64-*.
496 * configure.ac: Handle targ_extra_size and
497 targ_extra_big_endian.
498 * Makefile.in: Rebuild.
499 * configure: Likewise.
500 * po/POTFILES.in: Likewise.
501 * po/gold.pot: Likewise.
502
154e0e9a
ILT		 5032008-04-14 Ian Lance Taylor <iant@google.com>
504
505 * layout.cc (Layout::Layout): Initialize sections_are_attached_.
506 (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
507 in the name/type/flags to section mapping. Don't call
508 allocate_output_section.
509 (Layout::choose_output_section): Change parameter from adjust_name
510 to is_input_section. Don't permit input sections after sections
511 are attached to segments. Don't call allocate_output_section.
512 (Layout::layout_eh_frame): Call update_flags_for_input_section,
513 not write_enable_output_section.
514 (Layout::make_output_section): Don't push to
515 unattached_section_list_ nor call attach_to_segment. Call
516 attach_section_to_segment if sections are attached.
517 (Layout::attach_sections_to_segments): New function.
518 (Layout::attach_section_to_segment): New function.
519 (Layout::attach_allocated_section_to_segment): Rename from
520 attach_to_segment. Remove flags parameter.
521 (Layout::allocate_output_section): Remove function.
522 (Layout::write_enable_output_section): Remove function.
523 * layout.h (class Layout): Update for above changes. Add new
524 field sections_are_attached_.
525 * output.h (Output_section::update_flags_for_input_section): New
526 function.
527 * output.cc (Output_section::add_input_section): Call
528 update_flags_for_input_section.
529 * gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
530
009a67a2
CC		 5312008-04-11 Cary Coutant <ccoutant@google.com>
532
533 * i386.cc (Target_i386::got_mod_index_entry): Restore code previously
534 thought unnecessary.
535 * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise.
536
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ILT		 5372008-04-11 Ian Lance Taylor <iant@google.com>
538
539 * output.h (class Output_section_data): Remove inline definition
540 of set_addralign.
541 * output.cc (Output_section_data::set_addralign): New function.
542
c2b45e22
CC		 5432008-04-11 Cary Coutant <ccoutant@google.com>
544
545 Add support for TLS descriptors for i386 and x86_64.
546 * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function.
547 (Target_i386::Relocate::tls_desc_gd_to_le): New function.
548 (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and
549 GOT_TYPE_TLS_DESC.
550 (Target_i386::got_mod_index_entry): Remove unnecessary code.
551 (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and
552 R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec
553 relocations.
554 (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation.
555 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations;
556 Fix problem with initial-exec relocations.
557 (Target_i386::Relocate::relocate_tls): Likewise.
558 (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE
559 relaxation.
560 * output.cc (Output_data_dynamic::Dynamic_entry::write): Add
561 support for section-plus-offset dynamic table entries.
562 * output.h (Output_data_dynamic::add_section_plus_offset): New function.
563 (Output_data_dynamic::Dynamic_entry): Add support for
564 section-plus-offset dynamic table entries.
565 (Output_data_dynamic::Classification): Likewise.
566 (Output_data_dynamic::classification_): Renamed offset_.
567 * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function.
568 (Target_x86_64::Relocate::tls_desc_gd_to_le): New function.
569 (Target_x86_64::make_plt_section): New function.
570 (Target_x86_64::reserve_tlsdesc_entries): New function.
571 (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter.
572 (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function.
573 (Output_data_plt_x86_64::has_tlsdesc_entry): New function.
574 (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function.
575 (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function.
576 (Output_data_plt_x86_64::tlsdesc_plt_entry): New field.
577 (Output_data_plt_x86_64::set_final_data_size): Move out of line;
578 add extra PLT entry for TLS descriptors.
579 (Output_data_plt_x86_64::got_): New field.
580 (Output_data_plt_x86_64::tlsdesc_got_offset_): New field.
581 (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new
582 fields.
583 (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS
584 descriptors.
585 (Target_x86_64::make_plt_entry): Factor out make_plt_section.
586 (Target_x86_64::got_mod_index_entry): Remove unnecessary code.
587 (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and
588 R_386_TLS_DESC_CALL relocations.
589 (Target_x86_64::Scan::global): Likewise.
590 (Target_x86_64::do_finalize_sections): Add dynamic table entries
591 for TLS descriptors.
592 (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation.
593 Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations.
594 (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with
595 GD-to-IE relaxation.
596 * configure.ac: Export new conditional variables TLS_GNU2_DIALECT
597 and TLS_DESCRIPTORS.
598 * Makefile.in: Rebuild.
599 * configure: Rebuild.
600 * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target.
601 (tls_test_shared2.so): New target.
602 (tls_shared_gd_to_ie_test_SOURCES): New variable.
603 (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable.
604 (tls_shared_gd_to_ie_test_LDFLAGS): New variable.
605 (tls_shared_gd_to_ie_test_LDADD): New variable.
606 (tls_shared_gnu2_gd_to_ie_test): New target.
607 (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so):
608 New targets.
609 (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable.
610 (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable.
611 (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable.
612 (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable.
613 (tls_shared_gnu2_test): New target.
614 (tls_test_gnu2_shared.so): New target.
615 (tls_shared_gnu2_test_SOURCES): New variable.
616 (tls_shared_gnu2_test_DEPENDENCIES): New variable.
617 (tls_shared_gnu2_test_LDFLAGS): New variable.
618 (tls_shared_gnu2_test_LDADD): New variable.
619 * testsuite/Makefile.in: Rebuild.
620 * testsuite/Makefile.
621
83bfb6b7
ILT		 6222008-04-11 Ian Lance Taylor <iant@google.com>
623
624 * testsuite/Makefile.am (justsyms_2r.o): Add dependency on
625 justsyms.t.
626 * testsuite/Makefile.in: Rebuild.
627
628 * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
629 long.
630 * testsuite/script_test_2.cc (main): Adjust test.
631
706e1f5e
ILT		 6322008-04-11 David S. Miller <davem@davemloft.net>
633 Ian Lance Taylor <iant@google.com>
634
635 * options.h (General_options): Add entries for '-Y' and
636 '-relax'.
637 * options.cc (General_options:finalize): If -Y was used, add those
638 entries to the library path instead of the default "/lib" and
639 "/usr/lib".
640
7c98e6bb
DM		 6412008-04-11 David S. Miller <davem@davemloft.net>
642
643 * testsuite/justsyms.t: Start at 0x100.
644 * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
83bfb6b7
ILT		 645 * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes
646 long.
647 * testsuite/script_test_2.cc: Adjust string and section length
648 checks.
7c98e6bb 649
99a37bfd
ILT		 6502008-04-09 Ian Lance Taylor <iant@google.com>
651
2cefc357
ILT		 652 PR gold/5996
653 * script-sections.cc (Sections_element::allocate_to_segment): Add
654 orphan parameter.
655 (Output_section_definition::allocate_to_segment): Likewise.
656 (Orphan_output_section::allocate_to_segment): Likewise.
657 (Script_sections::attach_sections_using_phdrs_clause): Don't
658 propagate non-PT_LOAD segments to orphan sections.
659 * testsuite/Makefile.am (script_test_3.stdout): Generate using
660 readelf rather than objdump.
661 * testsuite/script_test_3.sh: Adjust accordingly. Test that
662 .interp section and PT_INTERP segment are the same size.
663 * testsuite/Makefile.in: Rebuild.
664
99a37bfd
ILT		 665 * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
666 aliases for symbols defined in the same object.
667 * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
668 (weak_alias_test_SOURCES): New variable.
669 (weak_alias_test_DEPENDENCIES): New variable.
670 (weak_alias_test_LDFLAGS): New variable.
671 (weak_alias_test_LDADD): New variable.
672 (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
673 (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
674 (weak_alias_test_3.o): New target.
675 (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
676 * testsuite/weak_alias_test_main.cc: New file.
677 * testsuite/weak_alias_test_1.cc: New file.
678 * testsuite/weak_alias_test_2.cc: New file.
679 * testsuite/weak_alias_test_3.cc: New file.
680
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ILT		 6812008-04-08 Ian Lance Taylor <iant@google.com>
682
cdb0b8f5
ILT		 683 * options.h (class General_options): Add --noinhibit-exec option.
684 * main.cc (main): Check --noinhibit-exec.
685
0864d551
ILT		 686 * options.h (class General_options): Define --wrap as a special
687 option. Add wrap_symbols_ field.
688 (General_options::any_wrap_symbols): New function.
689 (General_options::is_wrap_symbol): New function.
690 * options.cc (General_options::parse_wrap): New function.
691 (General_options::General_options): Initialize wrap_symbols_.
692 * symtab.cc (Symbol_table::wrap_symbol): New function.
693 (Symbol_table::add_from_object): Handle --wrap.
694 * symtab.h (class Symbol_table): Declare wrap_symbol.
695 * target.h (Target::wrap_char): New function.
696 (Target::Target_info): Add wrap_char field.
697 * i386.cc (Target_i386::i386_info): Initialize wrap_char.
698 * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
699 * testsuite/testfile.cc (Target_test::test_target_info):
700 Likewise.
701
789aa6de
ILT		 702 * errors.cc (Errors::undefined_symbol): Mention symbol version if
703 there is one.
704
2c38906f
ILT		 705 * layout.h (class Layout): Add added_eh_frame_data_ field.
706 * layout.cc (Layout::Layout): Initialize new field.
707 (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
708 output section until we find a section we merged successfully.
709 * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
710 that the size be non-zero.
711
780e49c5
ILT		 712 * merge.cc (Object_merge_map::get_output_offset): Remove inline
713 qualifier.
714
7fcd0256
ILT		 7152008-04-08 Craig Silverstein <csilvers@google.com>
716
717 * configure.ac: Export new conditional variable HAVE_ZLIB.
718 * testsuite/Makefile.am (flagstest_o_specialfile): Condition
719 on HAVE_ZLIB.
720 (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
721 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
722
6835af53
ILT		 7232008-04-07 Ian Lance Taylor <iant@google.com>
724
e24f324c
ILT		 725 * version.cc (version_string): Set to "1.5".
726
a036edd8
ILT		 727 * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
728 Add issued_non_pic_error_ field. Declare check_non_pic.
729 (Target_x86_64::Scan::check_non_pic): New function.
730 (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
731 (Target_x86_64::Scan::global): Likewise.
732
624f8810
ILT		 733 * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
734 addend parameter. Change caller. Handle merge sections.
735 (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
736 Address to Addend. Don't add in the result of
737 local_section_offset, pass down the addend and use the returned
738 value.
739 * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
740 Update declarations of local_section_offset and symbol_value.
741 * testsuite/two_file_test_1.cc (t18): New function.
742 * testsuite/two_file_test_2.cc (f18): New function.
743 * testsuite/two_file_test_main.cc (main): Call t18.
744 * testsuite/two_file_test.h (t18, f18): Declare.
745
6835af53
ILT		 746 * configure.ac: Don't test for objdump, c++filt, or readelf.
747 * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
748 conditionals.
749 (TEST_READELF): New variable.
750 (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
751 (check_PROGRAMS): Add two_file_strip_test.
752 (two_file_strip_test): New target.
753 (check_PROGRAMS): Add two_file_same_shared_strip_test.
754 (two_file_same_shared_strip_test_SOURCES): New variable.
755 (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
756 (two_file_same_shared_strip_test_LDFLAGS): New variable.
757 (two_file_same_shared_strip_test_LDADD): New variable.
758 (two_file_shared_strip.so): New target.
759 (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
760 (ver_test_5.syms, ver_test_7.syms): Likewise.
761 (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
762 (strip_test_3.stdout): Use TEST_OBJDUMP.
763 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
764
86925eef
CC		 7652008-04-04 Cary Coutant <ccoutant@google.com>
766
767 * symtab.h (Symbol::is_weak_undefined): New function.
768 (Symbol::is_strong_undefined): New function.
769 (Symbol::is_absolute): New function.
770 (Symbol::needs_plt_entry): Exclude weak undefined symbols.
771 (Symbol::needs_dynamic_reloc): Exclude weak undefined and
772 absolute symbols.
773 * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
774 (weak_undef_test): New target.
775 * testsuite/Makefile.in: Rebuild.
776 * testsuite/weak_undef_file1.cc: New file.
777 * testsuite/weak_undef_file2.cc: New file.
778 * testsuite/weak_undef_test.cc: New file.
779
126f3ece
ILT		 7802008-04-03 Craig Silverstein <csilvers@google.com>
781
782 * compressed_output.h (class Output_compressed_section): Use
783 unsigned buffer.
784 * compressed_output.cc (zlib_compress): Use unsigned buffers,
785 add zlib header.
786 (zlib_compressed_suffix): Removed.
787 (Output_compressed_section::set_final_data_size): Use unsigned
788 buffers.
789 * testsuite/Makefile.am (flagstest_compress_debug_sections):
790 Fix linker invocation.
791 (flagstest_o_specialfile_and_compress_debug_sections):
792 Likewise.
793 * testsuite/Makefile.in: Regenerated.
794
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DM		 7952008-04-02 David S. Miller <davem@davemloft.net>
796
797 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
798 Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
799
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ILT		 8002008-04-02 Craig Silverstein <csilvers@google.com>
801
802 * TODO: New file.
803
39d0cb0e
ILT		 8042008-04-02 Ian Lance Taylor <iant@google.com>
805
806 * fileread.cc (File_read::find_view): Add byteshift and vshifted
807 parameters. Update for new key type to views_. Change all
808 callers.
809 (File_read::read): Adjust for byteshift in returned view.
810 (File_read::add_view): New function, broken out of
811 find_and_make_view.
812 (File_read::make_view): New function, broken out of
813 find_and_make_view.
814 (File_read::find_or_make_view): Add offset and aligned
815 parameters. Rewrite accordingly. Change all callers.
816 (File_read::get_view): Add offset and aligned parameters. Adjust
817 for byteshift in return value.
818 (File_read::get_lasting_view): Likewise.
819 * fileread.h (class File_read): Update declarations.
820 (class File_read::View): Add byteshift_ field. Add byteshift to
821 constructor. Add byteshift method.
822 * archive.h (Archive::clear_uncached_views): New function.
823 (Archive::get_view): Add aligned parameter. Change all callers.
824 * object.h (Object::get_view): Add aligned parameter. Change all
825 callers.
826 (Object::get_lasting_view): Likewise.
827
828 * fileread.cc (File_read::release): Don't call clear_views if
829 there are multiple objects.
830 * fileread.h (File_read::clear_uncached_views): New function.
831 * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
832 on the archive.
833
a1207466
CC		 8342008-03-31 Cary Coutant <ccoutant@google.com>
835
836 Add thin archive support.
837 * archive.cc (Archive::armagt): New const.
838 (Archive::setup): Remove task parameter and calls to unlock.
839 (Archive::unlock_nested_archives): New function.
840 (Archive::read_header): Add nested_off parameter. Change
841 all callers.
842 (Archive::interpret_header): Likewise.
843 (Archive::include_all_members): Change to handle thin
844 archives.
845 (Archive::include_member): Likewise.
846 * archive.h (Archive::Archive): Add new parameters and
847 initializers.
848 (Archive::armagt): New const.
849 (Archive::setup): Remove task parameter.
850 (Archive::unlock_nested_archives): New function.
851 (Archive::read_header): Add nested_off parameter.
852 (Archive::interpret_header): Likewise.
853 (Archive::Nested_archive_table): New typedef.
854 (Archive::is_thin_archive_): New field.
855 (Archive::nested_archives_): New field.
856 (Archive::options_): New field.
857 (Archive::dirpath_): New field.
858 (Archive::task_): New field.
859 * readsyms.cc (Read_symbols::do_read_symbols): Add check
860 for thin archives. Pass additional parameters to
861 Archive::Archive. Unlock the archive file after calling
862 Archive::setup.
863
479f6503
ILT		 8642008-03-29 Ian Lance Taylor <iant@google.com>
865
686c8caf
ILT		 866 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
867 version symbol to be local.
868 * testsuite/ver_test_4.sh: New file.
869 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
870 (check_DATA): Add ver_test_4.syms.
871 (ver_test_4.syms): New target.
872 * testsuite/Makefile.in: Rebuild.
873
ab794b6b
ILT		 874 * output.cc
875 (Output_section::Input_section_sort_entry::has_priority): New
876 function.
877 (Output_section::Input_section_sort_entry::match_file_name): New
878 function.
879 (Output_section::Input_section_sort_entry::match_section_name):
880 Remove.
881 (Output_section::Input_section_sort_entry::match_section_name_prefix):
882 Remove.
883 (Output_section::Input_section_sort_entry::match_section_file):
884 Remove.
885 (Output_section::Input_section_sort_compare::operator()): Rewrite
886 using new Input_section_sort_entry functions. Sort crtbegin and
887 crtend first. Sort sections with no priority before sections with
888 a priority.
889 * testsuite/initpri1.c (d3): Check j != 4.
890 (cd5): New constructor/destructor function.
891 (main): Check j != 2.
892
479f6503
ILT		 893 * symtab.cc (Symbol_table::add_from_object): If we don't use the
894 new symbol when resolving, don't call set_is_default.
895 * testsuite/ver_test_7.cc: New file.
896 * testsuite/ver_test_7.sh: New file.
897 * testsuite/Makefile.am (ver_test_7.so): New target.
898 (ver_test_7.o): New target.
899 (check_SCRIPTS): Add ver_test_7.sh.
900 (check_DATA): Add ver_test_7.syms.
901 (ver_test_7.syms): New target.
902
2fd32231
ILT		 9032008-03-28 Ian Lance Taylor <iant@google.com>
904
905 * layout.cc (Layout::layout): If we see an input section with a
906 name that needs sorting, set the must_sort flag for the output
907 section.
908 (Layout::make_output_section): If the name of the output section
909 indicates that it might require sorting, set the may_sort flag.
910 * output.h (Output_section::may_sort_attached_input_sections): New
911 function.
912 (Output_section::set_may_sort_attached_input_sections): New
913 function.
914 (Output_section::must_sort_attached_input_sections): New
915 function.
916 (Output_section::set_must_sort_attached_input_sections): New
917 function.
918 (class Output_section): Declare Input_section_sort_entry. Define
919 Input_section_sort_compare. Declare
920 sort_attached_input_sections. Add new fields:
921 may_sort_attached_input_sections_,
922 must_sort_attached_input_sections_,
923 attached_input_sections_are_sorted_.
924 * output.cc (Output_section::Output_section): Initialize new
925 fields.
926 (Output_section::add_input_section): Add an entry to
927 input_sections_ if may_sort or must_sort are true.
928 (Output_section::set_final_data_size): Call
929 sort_attached_input_sections if necessary.
930 (Output_section::Input_section_sort_entry): Define new class.
931 (Output_section::Input_section_sort_compare::operator()): New
932 function.
933 (Output_section::sort_attached_input_sections): New function.
934 * configure.ac: Check whether the compiler supports constructor
935 priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
936 * testsuite/initpri1.c: New file.
937 * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
938 CONSTRUCTOR_PRIORITY.
939 (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
940 (initpri1_LDFLAGS): New variable.
941 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
942
18e6b24e
ILT		 9432008-03-27 Ian Lance Taylor <iant@google.com>
944
49bdd526
ILT		 945 * common.cc (Sort_commons::operator): Correct sorting algorithm.
946 * testsuite/common_test_1.c: New file.
947 * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
948 (common_test_1_SOURCES): New variable.
949 (common_test_1_DEPENDENCIES): New variable.
950 (common_test_1_LDFLAGS): New variable.
951
18e6b24e
ILT		 952 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
953 and commons_ correctly when NAME/VERSION does not override
954 NAME/NULL.
955 * testsuite/ver_test_6.c: New file.
956 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
957 (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
958 (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
959
04bf7072
ILT		 9602008-03-26 Ian Lance Taylor <iant@google.com>
961
5871526f
ILT		 962 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
963 of an undefined symbol from a version script.
964 * testsuite/Makefile.am (ver_test_5.so): New target.
965 (ver_test_5.o): New target.
966 (check_SCRIPTS): Add ver_test_5.sh.
967 (check_DATA): Add ver_test_5.syms.
968 (ver_test_5.syms): New target.
969 * testsuite/ver_test_5.cc: New file.
970 * testsuite/ver_test_5.script: New file.
971 * testsuite/ver_test_5.sh: New file.
972 * Makefile.in, testsuite/Makefile.in: Rebuild.
973
04bf7072
ILT		 974 PR gold/5986
975 Fix problems building gold with gcc 4.3.0.
976 * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
977 (gold_error_at_location, gold_warning_at_location): Use it.
978 * configure.ac: Check whether we can compile and use a template
979 function with a printf attribute.
980 * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
981 when jumping over bytes.
982 * object.cc: Instantiate Object::read_section_data.
983 * debug.h: Include <cstring>
984 * dwarf_reader.cc: Include <algorithm>
985 * main.cc: Include <cstring>.
986 * options.cc: Include <cstring>.
987 * output.cc: Include <cstring>.
988 * script.cc: Include <cstring>.
989 * script.h: Include <string>.
990 * symtab.cc: Include <cstring> and <algorithm>.
991 * target-select.cc: Include <cstring>.
992 * version.cc: Include <string>.
993 * testsuite/testmain.cc: Include <cstdlib>.
994 * configure, config.in: Rebuild.
995
874c5b28
ILT		 9962008-03-25 Ian Lance Taylor <iant@google.com>
997
819d6c3a
ILT		 998 * options.cc: Include "../bfd/bfdver.h".
999 (options::help): Print bug reporting address.
1000
f4b2c6f5
ILT		 1001 * version.cc (print_version): Adjust output for current value of
1002 BFD_VERSION_STRING.
1003
1004 * NEWS: New file.
1005
e96caa79
ILT		 1006 * options.cc (options::help): Print list of supported targets.
1007 * target-select.h: Include <vector>.
1008 (class Target_selector): Make machine_, size_, and is_big_endian_
1009 fields const. Add bfd_name_ and instantiated_target_ fields.
1010 (Target_selector::Target_selector): Add bfd_name parameter.
1011 (Target_selector::recognize): Make non-virtual, call
1012 do_recognize.
1013 (Target_selector::recognize_by_name): Make non-virtual, call
1014 do_recognize_by_name.
1015 (Target_selector::supported_names): New function.
1016 (Target_selector::bfd_name): New function.
1017 (Target_selector::do_instantiate_target): New pure virtual
1018 function.
1019 (Target_selector::do_recognize): New virtual function.
1020 (Target_selector::do_recognize_by_name): New virtual function.
1021 (Target_selector::instantiate_target): New private function.
1022 (supported_target_names): Declare.
1023 * target-select.cc (Target_selector::Target_selector): Update for
1024 new parameter and fields.
1025 (select_target_by_name): Check that the name matches before
1026 calling recognize_by_name.
1027 (supported_target_names): New function.
1028 * i386.cc (class Target_selector_i386): Update Target_selector
1029 constructor call. Remove recognize and recognize_by_name. Add
1030 do_instantiate_target.
1031 * x86_64.cc (class Target_selector_x86_64): Likewise.
1032 * testsuite/testfile.cc (class Target_selector_test): Update for
1033 changes to Target_selector.
1034
874c5b28
ILT		 1035 * README: Rewrite, with some notes on unsupported features.
1036
0a65a3a7
CC		 10372008-03-24 Cary Coutant <ccoutant@google.com>
1038
1039 * i386.cc (Target_i386::Got_type): New enum declaration.
1040 (Target_i386::Scan::local): Updated callers of Output_data_got
1041 member functions.
1042 (Target_i386::Scan::global): Likewise.
1043 (Target_i386::Relocate::relocate): Likewise.
1044 (Target_i386::Relocate::relocate_tls): Likewise.
1045 * object.h (Got_offset_list): New class.
1046 (Sized_relobj::local_has_got_offset): Added got_type parameter.
1047 (Sized_relobj::local_got_offset): Likewise.
1048 (Sized_relobj::set_local_got_offset): Likewise.
1049 (Sized_relobj::local_has_tls_got_offset): Removed.
1050 (Sized_relobj::local_tls_got_offset): Removed.
1051 (Sized_relobj::set_local_tls_got_offset): Removed.
1052 (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
1053 * output.cc (Output_data_got::add_global): Added got_type parameter.
1054 (Output_data_got::add_global_with_rel): Likewise.
1055 (Output_data_got::add_global_with_rela): Likewise.
1056 (Output_data_got::add_global_pair_with_rel): New function.
1057 (Output_data_got::add_global_pair_with_rela): New function.
1058 (Output_data_got::add_local): Added got_type parameter.
1059 (Output_data_got::add_local_with_rel): Likewise.
1060 (Output_data_got::add_local_with_rela): Likewise.
1061 (Output_data_got::add_local_pair_with_rel): New function.
1062 (Output_data_got::add_local_pair_with_rela): New function.
1063 (Output_data_got::add_global_tls): Removed.
1064 (Output_data_got::add_global_tls_with_rel): Removed.
1065 (Output_data_got::add_global_tls_with_rela): Removed.
1066 (Output_data_got::add_local_tls): Removed.
1067 (Output_data_got::add_local_tls_with_rel): Removed.
1068 (Output_data_got::add_local_tls_with_rela): Removed.
1069 * output.h (Output_data_got::add_global): Added got_type parameter.
1070 (Output_data_got::add_global_with_rel): Likewise.
1071 (Output_data_got::add_global_with_rela): Likewise.
1072 (Output_data_got::add_global_pair_with_rel): New function.
1073 (Output_data_got::add_global_pair_with_rela): New function.
1074 (Output_data_got::add_local): Added got_type parameter.
1075 (Output_data_got::add_local_with_rel): Likewise.
1076 (Output_data_got::add_local_with_rela): Likewise.
1077 (Output_data_got::add_local_pair_with_rel): New function.
1078 (Output_data_got::add_local_pair_with_rela): New function.
1079 (Output_data_got::add_global_tls): Removed.
1080 (Output_data_got::add_global_tls_with_rel): Removed.
1081 (Output_data_got::add_global_tls_with_rela): Removed.
1082 (Output_data_got::add_local_tls): Removed.
1083 (Output_data_got::add_local_tls_with_rel): Removed.
1084 (Output_data_got::add_local_tls_with_rela): Removed.
1085 * resolve.cc (Symbol::override_base_with_special): Removed
1086 reference to has_got_offset_ field.
1087 * symtab.cc (Symbol::init_fields): Replaced initialization
1088 of got_offset_ with got_offsets_. Removed initialization
1089 of has_got_offset_
53fcba31 1090 * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
0a65a3a7
CC		 1091 (Symbol::got_offset): Likewise.
1092 (Symbol::set_got_offset): Likewise.
1093 (Symbol::has_tls_got_offset): Removed.
1094 (Symbol::tls_got_offset): Removed.
1095 (Symbol::set_tls_got_offset): Removed.
1096 (Symbol::got_offset_): Removed.
1097 (Symbol::tls_mod_got_offset_): Removed.
1098 (Symbol::tls_pair_got_offset_): Removed.
1099 (Symbol::got_offsets_): New field.
1100 (Symbol::has_got_offset): Removed.
1101 (Symbol::has_tls_mod_got_offset): Removed.
1102 (Symbol::has_tls_pair_got_offset): Removed.
1103 * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
1104 (Target_x86_64::Scan::local): Updated callers of Output_data_got
1105 member functions.
1106 (Target_x86_64::Scan::global): Likewise.
1107 (Target_x86_64::Relocate::relocate): Likewise.
1108 (Target_x86_64::Relocate::relocate_tls): Likewise.
1109
bd52eafb
BE		 11102008-03-25 Ben Elliston <bje@au.ibm.com>
1111
1112 * yyscript.y: Fix spelling error in comment.
1113
8b105e34
ILT		 11142008-03-24 Ian Lance Taylor <iant@google.com>
1115
8ed814a9
ILT		 1116 * options.h (class General_options): Define build_id option.
1117 * layout.h (class Layout): Declare write_build_id, create_note,
1118 create_build_id. Add build_id_note_ member.
1119 * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
1120 "libiberty.h", "md5.h", "sha1.h".
1121 (Layout::Layout): Initialize eh_frame_data_,
1122 eh_frame_hdr_section_, and build_id_note_.
1123 (Layout::finalize): Call create_build_id.
1124 (Layout::create_note): New function, broken out of
1125 Layout::create_gold_note.
1126 (Layout::create_gold_note): Call create_note.
1127 (Layout::create_build_id): New function.
1128 (Layout::write_build_id): New function.
1129 (Close_task_runner::run): Call write_build_id.
1130
8b105e34
ILT		 1131 * x86_64.cc: Correct license to GPLv3.
1132
086a1841
ILT		 11332008-03-23 Ian Lance Taylor <iant@google.com>
1134
1135 * options.cc: Include "demangle.h".
1136 (parse_optional_string): New function.
1137 (parse_long_option): Handle takes_optional_argument.
1138 (parse_short_option): Update dash_z initializer. Handle
1139 takes_optional_argument.
1140 (General_options::General_options): Initialize do_demangle_.
1141 (General_options::finalize): Set do_demangle_. Handle demangling
1142 style.
1143 * options.h (parse_optional_string): Declare.
1144 (struct One_option): Add optional_arg field. Update constructor.
1145 Update call constructor calls. Add takes_optional_argument
1146 function.
1147 (DEFINE_var): Add optional_arg__ parameter. Change all callers.
1148 (DEFINE_optional_string): Define.
1149 (General_options::demangle): Change from DEFINE_bool to
1150 DEFINE_optional_string.
1151 (General_options::no_demangle): New function.
1152 (General_options::do_demangle): New function.
1153 (General_options::set_do_demangle): New function.
1154 (General_options::execstack_status_): Move definition to end of
1155 class definition.
1156 (General_options::static_): Likewise.
1157 (General_options::do_demangle_): New field.
1158 * object.cc (big_endian>::get_symbol_location_info): Call
1159 Options::do_demangle, not Options::demangle.
1160 * symtab.cc (demangle): Likewise.
1161
cbb93e63
ILT		 11622008-03-22 Ian Lance Taylor <iant@google.com>
1163
1164 * gold.h: Include <cstddef> and <sys/types.h>
1165 * options.h: Include <cstring>.
1166
ec531623
ILT		 11672008-03-21 Ian Lance Taylor <iant@google.com>
1168
1169 * Added source code to GNU binutils.
1170
GDB Binutils - Deliverables
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