1 2008-04-07 Ian Lance Taylor <iant@google.com>
3 * configure.ac: Don't test for objdump, c++filt, or readelf.
4 * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
6 (TEST_READELF): New variable.
7 (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
8 (check_PROGRAMS): Add two_file_strip_test.
9 (two_file_strip_test): New target.
10 (check_PROGRAMS): Add two_file_same_shared_strip_test.
11 (two_file_same_shared_strip_test_SOURCES): New variable.
12 (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
13 (two_file_same_shared_strip_test_LDFLAGS): New variable.
14 (two_file_same_shared_strip_test_LDADD): New variable.
15 (two_file_shared_strip.so): New target.
16 (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
17 (ver_test_5.syms, ver_test_7.syms): Likewise.
18 (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
19 (strip_test_3.stdout): Use TEST_OBJDUMP.
20 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
22 2008-04-04 Cary Coutant <ccoutant@google.com>
24 * symtab.h (Symbol::is_weak_undefined): New function.
25 (Symbol::is_strong_undefined): New function.
26 (Symbol::is_absolute): New function.
27 (Symbol::needs_plt_entry): Exclude weak undefined symbols.
28 (Symbol::needs_dynamic_reloc): Exclude weak undefined and
30 * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
31 (weak_undef_test): New target.
32 * testsuite/Makefile.in: Rebuild.
33 * testsuite/weak_undef_file1.cc: New file.
34 * testsuite/weak_undef_file2.cc: New file.
35 * testsuite/weak_undef_test.cc: New file.
37 2008-04-03 Craig Silverstein <csilvers@google.com>
39 * compressed_output.h (class Output_compressed_section): Use
41 * compressed_output.cc (zlib_compress): Use unsigned buffers,
43 (zlib_compressed_suffix): Removed.
44 (Output_compressed_section::set_final_data_size): Use unsigned
46 * testsuite/Makefile.am (flagstest_compress_debug_sections):
47 Fix linker invocation.
48 (flagstest_o_specialfile_and_compress_debug_sections):
50 * testsuite/Makefile.in: Regenerated.
52 2008-04-02 David S. Miller <davem@davemloft.net>
54 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
55 Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
57 2008-04-02 Craig Silverstein <csilvers@google.com>
61 2008-04-02 Ian Lance Taylor <iant@google.com>
63 * fileread.cc (File_read::find_view): Add byteshift and vshifted
64 parameters. Update for new key type to views_. Change all
66 (File_read::read): Adjust for byteshift in returned view.
67 (File_read::add_view): New function, broken out of
69 (File_read::make_view): New function, broken out of
71 (File_read::find_or_make_view): Add offset and aligned
72 parameters. Rewrite accordingly. Change all callers.
73 (File_read::get_view): Add offset and aligned parameters. Adjust
74 for byteshift in return value.
75 (File_read::get_lasting_view): Likewise.
76 * fileread.h (class File_read): Update declarations.
77 (class File_read::View): Add byteshift_ field. Add byteshift to
78 constructor. Add byteshift method.
79 * archive.h (Archive::clear_uncached_views): New function.
80 (Archive::get_view): Add aligned parameter. Change all callers.
81 * object.h (Object::get_view): Add aligned parameter. Change all
83 (Object::get_lasting_view): Likewise.
85 * fileread.cc (File_read::release): Don't call clear_views if
86 there are multiple objects.
87 * fileread.h (File_read::clear_uncached_views): New function.
88 * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
91 2008-03-31 Cary Coutant <ccoutant@google.com>
93 Add thin archive support.
94 * archive.cc (Archive::armagt): New const.
95 (Archive::setup): Remove task parameter and calls to unlock.
96 (Archive::unlock_nested_archives): New function.
97 (Archive::read_header): Add nested_off parameter. Change
99 (Archive::interpret_header): Likewise.
100 (Archive::include_all_members): Change to handle thin
102 (Archive::include_member): Likewise.
103 * archive.h (Archive::Archive): Add new parameters and
105 (Archive::armagt): New const.
106 (Archive::setup): Remove task parameter.
107 (Archive::unlock_nested_archives): New function.
108 (Archive::read_header): Add nested_off parameter.
109 (Archive::interpret_header): Likewise.
110 (Archive::Nested_archive_table): New typedef.
111 (Archive::is_thin_archive_): New field.
112 (Archive::nested_archives_): New field.
113 (Archive::options_): New field.
114 (Archive::dirpath_): New field.
115 (Archive::task_): New field.
116 * readsyms.cc (Read_symbols::do_read_symbols): Add check
117 for thin archives. Pass additional parameters to
118 Archive::Archive. Unlock the archive file after calling
121 2008-03-29 Ian Lance Taylor <iant@google.com>
123 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
124 version symbol to be local.
125 * testsuite/ver_test_4.sh: New file.
126 * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
127 (check_DATA): Add ver_test_4.syms.
128 (ver_test_4.syms): New target.
129 * testsuite/Makefile.in: Rebuild.
132 (Output_section::Input_section_sort_entry::has_priority): New
134 (Output_section::Input_section_sort_entry::match_file_name): New
136 (Output_section::Input_section_sort_entry::match_section_name):
138 (Output_section::Input_section_sort_entry::match_section_name_prefix):
140 (Output_section::Input_section_sort_entry::match_section_file):
142 (Output_section::Input_section_sort_compare::operator()): Rewrite
143 using new Input_section_sort_entry functions. Sort crtbegin and
144 crtend first. Sort sections with no priority before sections with
146 * testsuite/initpri1.c (d3): Check j != 4.
147 (cd5): New constructor/destructor function.
148 (main): Check j != 2.
150 * symtab.cc (Symbol_table::add_from_object): If we don't use the
151 new symbol when resolving, don't call set_is_default.
152 * testsuite/ver_test_7.cc: New file.
153 * testsuite/ver_test_7.sh: New file.
154 * testsuite/Makefile.am (ver_test_7.so): New target.
155 (ver_test_7.o): New target.
156 (check_SCRIPTS): Add ver_test_7.sh.
157 (check_DATA): Add ver_test_7.syms.
158 (ver_test_7.syms): New target.
160 2008-03-28 Ian Lance Taylor <iant@google.com>
162 * layout.cc (Layout::layout): If we see an input section with a
163 name that needs sorting, set the must_sort flag for the output
165 (Layout::make_output_section): If the name of the output section
166 indicates that it might require sorting, set the may_sort flag.
167 * output.h (Output_section::may_sort_attached_input_sections): New
169 (Output_section::set_may_sort_attached_input_sections): New
171 (Output_section::must_sort_attached_input_sections): New
173 (Output_section::set_must_sort_attached_input_sections): New
175 (class Output_section): Declare Input_section_sort_entry. Define
176 Input_section_sort_compare. Declare
177 sort_attached_input_sections. Add new fields:
178 may_sort_attached_input_sections_,
179 must_sort_attached_input_sections_,
180 attached_input_sections_are_sorted_.
181 * output.cc (Output_section::Output_section): Initialize new
183 (Output_section::add_input_section): Add an entry to
184 input_sections_ if may_sort or must_sort are true.
185 (Output_section::set_final_data_size): Call
186 sort_attached_input_sections if necessary.
187 (Output_section::Input_section_sort_entry): Define new class.
188 (Output_section::Input_section_sort_compare::operator()): New
190 (Output_section::sort_attached_input_sections): New function.
191 * configure.ac: Check whether the compiler supports constructor
192 priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
193 * testsuite/initpri1.c: New file.
194 * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
195 CONSTRUCTOR_PRIORITY.
196 (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
197 (initpri1_LDFLAGS): New variable.
198 * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
200 2008-03-27 Ian Lance Taylor <iant@google.com>
202 * common.cc (Sort_commons::operator): Correct sorting algorithm.
203 * testsuite/common_test_1.c: New file.
204 * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
205 (common_test_1_SOURCES): New variable.
206 (common_test_1_DEPENDENCIES): New variable.
207 (common_test_1_LDFLAGS): New variable.
209 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
210 and commons_ correctly when NAME/VERSION does not override
212 * testsuite/ver_test_6.c: New file.
213 * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
214 (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
215 (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
217 2008-03-26 Ian Lance Taylor <iant@google.com>
219 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
220 of an undefined symbol from a version script.
221 * testsuite/Makefile.am (ver_test_5.so): New target.
222 (ver_test_5.o): New target.
223 (check_SCRIPTS): Add ver_test_5.sh.
224 (check_DATA): Add ver_test_5.syms.
225 (ver_test_5.syms): New target.
226 * testsuite/ver_test_5.cc: New file.
227 * testsuite/ver_test_5.script: New file.
228 * testsuite/ver_test_5.sh: New file.
229 * Makefile.in, testsuite/Makefile.in: Rebuild.
232 Fix problems building gold with gcc 4.3.0.
233 * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
234 (gold_error_at_location, gold_warning_at_location): Use it.
235 * configure.ac: Check whether we can compile and use a template
236 function with a printf attribute.
237 * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
238 when jumping over bytes.
239 * object.cc: Instantiate Object::read_section_data.
240 * debug.h: Include <cstring>
241 * dwarf_reader.cc: Include <algorithm>
242 * main.cc: Include <cstring>.
243 * options.cc: Include <cstring>.
244 * output.cc: Include <cstring>.
245 * script.cc: Include <cstring>.
246 * script.h: Include <string>.
247 * symtab.cc: Include <cstring> and <algorithm>.
248 * target-select.cc: Include <cstring>.
249 * version.cc: Include <string>.
250 * testsuite/testmain.cc: Include <cstdlib>.
251 * configure, config.in: Rebuild.
253 2008-03-25 Ian Lance Taylor <iant@google.com>
255 * options.cc: Include "../bfd/bfdver.h".
256 (options::help): Print bug reporting address.
258 * version.cc (print_version): Adjust output for current value of
263 * options.cc (options::help): Print list of supported targets.
264 * target-select.h: Include <vector>.
265 (class Target_selector): Make machine_, size_, and is_big_endian_
266 fields const. Add bfd_name_ and instantiated_target_ fields.
267 (Target_selector::Target_selector): Add bfd_name parameter.
268 (Target_selector::recognize): Make non-virtual, call
270 (Target_selector::recognize_by_name): Make non-virtual, call
271 do_recognize_by_name.
272 (Target_selector::supported_names): New function.
273 (Target_selector::bfd_name): New function.
274 (Target_selector::do_instantiate_target): New pure virtual
276 (Target_selector::do_recognize): New virtual function.
277 (Target_selector::do_recognize_by_name): New virtual function.
278 (Target_selector::instantiate_target): New private function.
279 (supported_target_names): Declare.
280 * target-select.cc (Target_selector::Target_selector): Update for
281 new parameter and fields.
282 (select_target_by_name): Check that the name matches before
283 calling recognize_by_name.
284 (supported_target_names): New function.
285 * i386.cc (class Target_selector_i386): Update Target_selector
286 constructor call. Remove recognize and recognize_by_name. Add
287 do_instantiate_target.
288 * x86_64.cc (class Target_selector_x86_64): Likewise.
289 * testsuite/testfile.cc (class Target_selector_test): Update for
290 changes to Target_selector.
292 * README: Rewrite, with some notes on unsupported features.
294 2008-03-24 Cary Coutant <ccoutant@google.com>
296 * i386.cc (Target_i386::Got_type): New enum declaration.
297 (Target_i386::Scan::local): Updated callers of Output_data_got
299 (Target_i386::Scan::global): Likewise.
300 (Target_i386::Relocate::relocate): Likewise.
301 (Target_i386::Relocate::relocate_tls): Likewise.
302 * object.h (Got_offset_list): New class.
303 (Sized_relobj::local_has_got_offset): Added got_type parameter.
304 (Sized_relobj::local_got_offset): Likewise.
305 (Sized_relobj::set_local_got_offset): Likewise.
306 (Sized_relobj::local_has_tls_got_offset): Removed.
307 (Sized_relobj::local_tls_got_offset): Removed.
308 (Sized_relobj::set_local_tls_got_offset): Removed.
309 (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
310 * output.cc (Output_data_got::add_global): Added got_type parameter.
311 (Output_data_got::add_global_with_rel): Likewise.
312 (Output_data_got::add_global_with_rela): Likewise.
313 (Output_data_got::add_global_pair_with_rel): New function.
314 (Output_data_got::add_global_pair_with_rela): New function.
315 (Output_data_got::add_local): Added got_type parameter.
316 (Output_data_got::add_local_with_rel): Likewise.
317 (Output_data_got::add_local_with_rela): Likewise.
318 (Output_data_got::add_local_pair_with_rel): New function.
319 (Output_data_got::add_local_pair_with_rela): New function.
320 (Output_data_got::add_global_tls): Removed.
321 (Output_data_got::add_global_tls_with_rel): Removed.
322 (Output_data_got::add_global_tls_with_rela): Removed.
323 (Output_data_got::add_local_tls): Removed.
324 (Output_data_got::add_local_tls_with_rel): Removed.
325 (Output_data_got::add_local_tls_with_rela): Removed.
326 * output.h (Output_data_got::add_global): Added got_type parameter.
327 (Output_data_got::add_global_with_rel): Likewise.
328 (Output_data_got::add_global_with_rela): Likewise.
329 (Output_data_got::add_global_pair_with_rel): New function.
330 (Output_data_got::add_global_pair_with_rela): New function.
331 (Output_data_got::add_local): Added got_type parameter.
332 (Output_data_got::add_local_with_rel): Likewise.
333 (Output_data_got::add_local_with_rela): Likewise.
334 (Output_data_got::add_local_pair_with_rel): New function.
335 (Output_data_got::add_local_pair_with_rela): New function.
336 (Output_data_got::add_global_tls): Removed.
337 (Output_data_got::add_global_tls_with_rel): Removed.
338 (Output_data_got::add_global_tls_with_rela): Removed.
339 (Output_data_got::add_local_tls): Removed.
340 (Output_data_got::add_local_tls_with_rel): Removed.
341 (Output_data_got::add_local_tls_with_rela): Removed.
342 * resolve.cc (Symbol::override_base_with_special): Removed
343 reference to has_got_offset_ field.
344 * symtab.cc (Symbol::init_fields): Replaced initialization
345 of got_offset_ with got_offsets_. Removed initialization
347 * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
348 (Symbol::got_offset): Likewise.
349 (Symbol::set_got_offset): Likewise.
350 (Symbol::has_tls_got_offset): Removed.
351 (Symbol::tls_got_offset): Removed.
352 (Symbol::set_tls_got_offset): Removed.
353 (Symbol::got_offset_): Removed.
354 (Symbol::tls_mod_got_offset_): Removed.
355 (Symbol::tls_pair_got_offset_): Removed.
356 (Symbol::got_offsets_): New field.
357 (Symbol::has_got_offset): Removed.
358 (Symbol::has_tls_mod_got_offset): Removed.
359 (Symbol::has_tls_pair_got_offset): Removed.
360 * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
361 (Target_x86_64::Scan::local): Updated callers of Output_data_got
363 (Target_x86_64::Scan::global): Likewise.
364 (Target_x86_64::Relocate::relocate): Likewise.
365 (Target_x86_64::Relocate::relocate_tls): Likewise.
367 2008-03-25 Ben Elliston <bje@au.ibm.com>
369 * yyscript.y: Fix spelling error in comment.
371 2008-03-24 Ian Lance Taylor <iant@google.com>
373 * options.h (class General_options): Define build_id option.
374 * layout.h (class Layout): Declare write_build_id, create_note,
375 create_build_id. Add build_id_note_ member.
376 * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
377 "libiberty.h", "md5.h", "sha1.h".
378 (Layout::Layout): Initialize eh_frame_data_,
379 eh_frame_hdr_section_, and build_id_note_.
380 (Layout::finalize): Call create_build_id.
381 (Layout::create_note): New function, broken out of
382 Layout::create_gold_note.
383 (Layout::create_gold_note): Call create_note.
384 (Layout::create_build_id): New function.
385 (Layout::write_build_id): New function.
386 (Close_task_runner::run): Call write_build_id.
388 * x86_64.cc: Correct license to GPLv3.
390 2008-03-23 Ian Lance Taylor <iant@google.com>
392 * options.cc: Include "demangle.h".
393 (parse_optional_string): New function.
394 (parse_long_option): Handle takes_optional_argument.
395 (parse_short_option): Update dash_z initializer. Handle
396 takes_optional_argument.
397 (General_options::General_options): Initialize do_demangle_.
398 (General_options::finalize): Set do_demangle_. Handle demangling
400 * options.h (parse_optional_string): Declare.
401 (struct One_option): Add optional_arg field. Update constructor.
402 Update call constructor calls. Add takes_optional_argument
404 (DEFINE_var): Add optional_arg__ parameter. Change all callers.
405 (DEFINE_optional_string): Define.
406 (General_options::demangle): Change from DEFINE_bool to
407 DEFINE_optional_string.
408 (General_options::no_demangle): New function.
409 (General_options::do_demangle): New function.
410 (General_options::set_do_demangle): New function.
411 (General_options::execstack_status_): Move definition to end of
413 (General_options::static_): Likewise.
414 (General_options::do_demangle_): New field.
415 * object.cc (big_endian>::get_symbol_location_info): Call
416 Options::do_demangle, not Options::demangle.
417 * symtab.cc (demangle): Likewise.
419 2008-03-22 Ian Lance Taylor <iant@google.com>
421 * gold.h: Include <cstddef> and <sys/types.h>
422 * options.h: Include <cstring>.
424 2008-03-21 Ian Lance Taylor <iant@google.com>
426 * Added source code to GNU binutils.