Commit | Line | Data |
---|---|---|
9fa33bee AO |
1 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
2 | ||
3 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. | |
4 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
5 | ||
183fd0e3 AO |
6 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
7 | ||
8 | * options.h (General_options::output_is_executable): New. | |
9 | (General_options::output_is_pie): New. | |
10 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START | |
11 | for shared libraries. | |
12 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. | |
13 | ||
7be8330a CD |
14 | 2008-09-11 Chris Demetriou <cgd@google.com> |
15 | ||
16 | * options.h (origin): New -z option. | |
17 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" | |
18 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN | |
19 | in DT_FLAGS_1. | |
20 | ||
a9caad02 CC |
21 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
22 | ||
23 | * fileread.cc (File_read::make_view): Add check for attempt to map | |
24 | beyond end of file. | |
25 | ||
ae6dce4d CC |
26 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
27 | ||
28 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in | |
29 | explicit instantiations. | |
30 | ||
d7ab2a47 KVH |
31 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
32 | ||
33 | PR gold/6858 | |
34 | * options.cc (General_options::finalize): Allow undefined symbols | |
35 | in shlibs if linking -shared. | |
36 | ||
37 | PR gold/6859 | |
38 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined | |
39 | symbols as not needing a dynsym entry. | |
40 | ||
1e52a9c1 CS |
41 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
42 | ||
43 | * fileread.cc (File_read::open): Do not lock the file unless it | |
44 | was successfully opened. | |
45 | ||
d85c80a3 CC |
46 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
47 | ||
48 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): | |
49 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. | |
50 | * testsuite/tls_test.cc (struct int128): 128-bit struct | |
51 | for testing TLS relocs with non-zero addend. | |
52 | (v12): New TLS variable. | |
53 | (t12): New test. | |
54 | (t_last): Add check for v12. | |
55 | * testsuite/tls_test.h (t12): New function. | |
56 | * testsuite/tls_test_main.cc (thread_routine): Call new test. | |
57 | ||
2d924fd9 ILT |
58 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
59 | ||
60 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't | |
61 | set tls_segment_ or relro_segment_. | |
62 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ | |
63 | when appropriate. | |
64 | * output.h (Output_section::clear_is_relro): New function. | |
65 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS | |
66 | sections specially even when output_data_ is empty. | |
67 | (Output_segment::maximum_alignment): When first section is relro, | |
68 | only force alignment for PT_LOAD segments. | |
69 | * script.cc (script_data_segment_align): New function. | |
70 | (script_data_segment_relro_end): New function. | |
71 | * script-c.h (script_data_segment_align): Declare. | |
72 | (script_data_segment_relro_end): Declare. | |
73 | * script-sections.h (class Script_sections): Declare | |
74 | data_segment_align and data_segment_relro_end. Add fields | |
75 | segment_align_index_ and saw_relro_end_. | |
76 | * script-sections.cc (class Sections_element): Add set_is_relro | |
77 | virtual function. Add new bool* parameter to place_orphan_here. | |
78 | Add get_output_section virtual function. | |
79 | (class Output_section_definition): Add set_is_relro. Add new | |
80 | bool* parameter to place_orphan_here. Add get_output_section. | |
81 | Add is_relro_ field. | |
82 | (Output_section_definition::Output_section_definition): Initialize | |
83 | evaluated_address_, evaluated_load_address, evaluated_addralign_, | |
84 | and is_relro_ fields. | |
85 | (Output_section_definition::place_orphan_here): Add is_relro | |
86 | parameter. | |
87 | (Output_section_definition::set_section_addresses): Set relro for | |
88 | output section. | |
89 | (Output_section_definition::alternate_constraint): Likewise. | |
90 | (class Orphan_output_section): Add new bool* parameter to | |
91 | place_orphan_here. Add get_output_section. | |
92 | (Orphan_output_section::place_orphan_here): Add is_relro | |
93 | parameter. | |
94 | (Script_sections::Script_sections): Initialize | |
95 | data_segment_align_index_ and saw_relro_end_. | |
96 | (Script_sections::data_segment_align): New function. | |
97 | (Script_sections::data_segment_relro_end): New function. | |
98 | (Script_sections::place_orphan): Set or clear is_relro. | |
99 | (Script_sections::set_section_addresses): Force alignment of first | |
100 | TLS section. | |
101 | * yyscript.y (exp): Call script_data_segment_align and | |
102 | script_data_segment_relro_end. | |
103 | * testsuite/relro_script_test.t: New file. | |
104 | * testsuite/relro_test.cc (using_script): Declare. | |
105 | (t1, t2): Test using_script. | |
106 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. | |
107 | (relro_script_test_SOURCES): Define. | |
108 | (relro_script_test_DEPENDENCIES): Define. | |
109 | (relro_script_test_LDFLAGS): Define. | |
110 | (relro_script_test_LDADD): Define. | |
111 | (relro_script_test.so): New target. | |
112 | * testsuite/Makefile.in: Rebuild. | |
113 | ||
f827c9a9 CC |
114 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
115 | ||
116 | * archive.cc (Archive::total_archives, Archive::total_members) | |
117 | (Archive::total_members_loaded): New variables. | |
118 | (Archive::setup): Add parameter. Add option to preread | |
119 | archive symbols. | |
120 | (Archive::read_armap): Add counter. | |
121 | (Archive::get_file_and_offset): New function. | |
122 | (Archive::get_elf_object_for_member): New function. | |
123 | (Archive::read_all_symbols): New function. | |
124 | (Archive::read_symbols): New function. | |
125 | (Archive::add_symbols): Add counters. | |
126 | (Archive::include_all_members): Use armap to find members if it's | |
127 | already built. | |
128 | (Archive::include_member): Skip reading symbols if already read. | |
129 | Factored code into Archive::get_file_and_offset and | |
130 | Archive::get_elf_object_for_member. Changed call to | |
131 | Mapfile::report_include_archive_member. | |
132 | (Archive::print_stats): New function. | |
133 | * archive.h: Declare Object and Read_symbols_data classes. | |
134 | (Archive::Archive): Add initializers for new members. | |
135 | (Archive::setup): Add parameter. | |
136 | (Archive::print_stats): New function. | |
137 | (Archive::total_archives, Archive::total_members) | |
138 | (Archive::total_members_loaded): New variables. | |
139 | (Archive::get_file_and_offset): New function. | |
140 | (Archive::get_elf_object_for_member): New function. | |
141 | (Archive::read_all_symbols): New function. | |
142 | (Archive::read_symbols): New function. | |
143 | (Archive::Archive_member): New class. | |
144 | (Archive::members_): New member. | |
145 | (Archive::num_members_): New member. | |
146 | * main.cc: Include archive.h. | |
147 | (main): Call Archive::print_stats. | |
148 | * mapfile.cc (Mapfile::report_include_archive_member): Delete | |
149 | archive parameter; member_name is now the fully-decorated name. | |
150 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. | |
151 | * options.h: (General_options): Add --preread-archive-symbols option. | |
152 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to | |
153 | Archive::setup. | |
154 | ||
de4c45bd ILT |
155 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
156 | ||
157 | * symtab.h (Symbol::use_plt_offset): New function. | |
158 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. | |
159 | * powerpc.cc (Relocate::relocate): Likewise. | |
160 | * sparc.cc (Relocate::relocate): Likewise. | |
161 | * x86_64.cc (Relocate::relocate): Likewise. | |
162 | * testsuite/weak_plt.sh: New test. | |
163 | * testsuite/weak_plt_main.cc: New test. | |
164 | * testsuite/weak_plt_shared.cc: New test. | |
165 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. | |
166 | (check_PROGRAMS): Add weak_plt. | |
167 | (check_DATA): Add weak_plt_shared.so. | |
168 | (weak_plt_main_pic.o, weak_plt): New targets. | |
169 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. | |
170 | * testsuite/Makefile.in: Rebuild. | |
171 | ||
172 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon | |
173 | gcctestdir/ld. | |
174 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. | |
175 | * testsuite/Makefile.in: Rebuild. | |
176 | ||
323ee3f4 AM |
177 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
178 | ||
179 | * Makefile.am (POTFILES.in): Set LC_ALL=C. | |
180 | * Makefile.in: Regenerate. | |
181 | * po/POTFILES.in: Regenerate. | |
182 | ||
7c07ecec ILT |
183 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
184 | ||
185 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS | |
186 | symbols before other symbols. | |
187 | * testsuite/script_test_2.cc (test_addr): Declare. | |
188 | (test_addr_alias): Declare. | |
189 | (main): Check that test_addr and test_addr_alias have the right | |
190 | values. | |
191 | * testsuite/script_test_2.t: Define test_addr_alias and | |
192 | test_addr. | |
193 | ||
5778530e ILT |
194 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
195 | ||
2a00e4fb ILT |
196 | PR 5990 |
197 | * descriptors.cc: New file. | |
198 | * descriptors.h: New file. | |
199 | * gold-threads.h (class Hold_optional_lock): New class. | |
200 | * fileread.cc: Include "descriptors.h". | |
201 | (File_read::~File_read): Release descriptor rather than closing | |
202 | it. | |
203 | (File_read::open) [file]: Call open_descriptor rather than open. | |
204 | Set is_descriptor_opened_. | |
205 | (File_read::open) [memory]: Assert that descriptor is not open. | |
206 | (File_read::reopen_descriptor): New function. | |
207 | (File_read::release): Release descriptor. | |
208 | (File_read::do_read): Make non-const. Reopen descriptor. | |
209 | (File_read::read): Make non-const. | |
210 | (File_read::make_view): Reopen descriptor. | |
211 | (File_read::do_readv): Likewise. | |
212 | * fileread.h (class File_read): Add is_descriptor_opened_ field. | |
213 | Update declarations. | |
214 | * layout.cc: Include "descriptors.h". | |
215 | (Layout::create_build_id): Use open_descriptor rather than open. | |
216 | * output.cc: Include "descriptors.h". | |
217 | (Output_file::open): Use open_descriptor rather than open. | |
218 | * archive.cc (Archive::const_iterator): Change Archive to be | |
219 | non-const. | |
220 | (Archive::begin, Archive::end): Make non-const. | |
221 | (Archive::count_members): Likewise. | |
222 | * archive.h (class Archive): Update declarations. | |
223 | * object.h (Object::read): Make non-const. | |
224 | * Makefile.am (CCFILES): Add descriptors.cc. | |
225 | (HFILES): Add descriptors.h. | |
226 | * Makefile.in: Rebuild. | |
227 | ||
801647d1 ILT |
228 | PR 6716 |
229 | * gold.h: Always include <clocale>. Add Solaris workarounds | |
230 | following code in binutils/sysdep.h. | |
231 | ||
5edd166e ILT |
232 | PR 6048 |
233 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether | |
234 | this->eh_frame_hdr_ is NULL before using it. | |
235 | ||
c89ad728 ILT |
236 | * dynobj.cc (Versions::Versions): Update comment. |
237 | ||
aa86f06b ILT |
238 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
239 | the base version name. | |
240 | ||
5778530e ILT |
241 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
242 | array size plus one. | |
243 | (Stringpool_template::set_string_offsets): Subtract one from key | |
244 | before using it as an array index. | |
245 | (Stringpool_template::get_offset_with_length): Likewise. | |
246 | (Stringpool_template::write_to_buffer): Likewise. | |
247 | * stringpool.h (Stringpool_template::get_offset_from_key): | |
248 | Likewise. | |
249 | ||
057ead22 ILT |
250 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
251 | ||
7f649c59 ILT |
252 | PR 6658 |
253 | * object.h (Merged_symbol_value::value): Do our best to handle a | |
254 | negative addend. | |
255 | ||
057ead22 ILT |
256 | PR 6647 |
257 | * script.cc (Version_script_info::get_versions): Don't add empty | |
258 | version tag to return value. | |
259 | (Version_script_info::get_symbol_version_helper): Change return | |
260 | type to bool. Add pversion parameter. Change all callers. | |
261 | (script_register_vers_node): Don't require a non-NULL tag. | |
262 | * script.h (class Version_script_info): Update declarations. | |
263 | (Version_script_info::get_symbol_version): Change return type to | |
264 | bool. Add version parameter. Change all callers. | |
265 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version | |
266 | handling. Handle an empty version from a version script. | |
267 | (Symbol_table::define_special_symbol): Likewise. | |
268 | * testsuite/ver_test_10.script: New file. | |
269 | * testsuite/ver_test_10.sh: New file. | |
270 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. | |
271 | (check_DATA): Add ver_test_10.syms. | |
272 | (ver_test_10.syms, ver_test_10.so): New target. | |
273 | * testsuite/Makefile.in: Rebuild. | |
274 | ||
58e54ac2 CD |
275 | 2008-07-23 Simon Baldwin <simonb@google.com> |
276 | ||
277 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size | |
278 | to zero for undefined symbols from dynamic libraries. | |
279 | ||
95d14cd3 ILT |
280 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
281 | ||
282 | * symtab.cc (Symbol_table::resolve): Remove version parameter. | |
283 | Change all callers. | |
284 | * symtab.h (class Symbol_table): Update declaration. | |
285 | * testsuite/ver_test_9.cc: New file. | |
286 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. | |
287 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. | |
288 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. | |
289 | (ver_test_9.so, ver_test_9.o): New targets. | |
290 | * testsuite/Makefile.in: Rebuild. | |
291 | ||
92de84a6 ILT |
292 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
293 | ||
34810851 ILT |
294 | * options.h (class General_options): Define --check-sections. |
295 | * layout.cc (Layout::set_segment_offsets): Handle | |
296 | --check-sections. | |
297 | ||
af6156ef ILT |
298 | * options.h (class General_options): Define -n/--nmagic and |
299 | -N/--omagic. | |
300 | * options.cc (General_options::finalize): For -n/--nmagic or | |
301 | -N/--omagic, set -static. | |
302 | * layout.cc (Layout::attach_allocated_section_to_segment): If | |
303 | -N/--omagic, don't put read-only and read-write sections in | |
304 | different segments. | |
305 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on | |
306 | finding a read-only segment. | |
307 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, | |
308 | don't set the minimum segment alignment to the common page size, | |
309 | and don't set the file offset to the address modulo the page size. | |
310 | * script-sections.cc (Script_sections::create_segments): If | |
311 | -n/--omagic, don't put read-only and read-write sections in | |
312 | different segments. | |
313 | ||
92de84a6 ILT |
314 | * cref.cc: New file. |
315 | * cref.h: New file. | |
316 | * options.h (class General_options): Add --print-symbol-counts. | |
317 | * main.cc (main): Issue defined symbol report if requested. | |
318 | * archive.cc (Archive::interpret_header): Make into a const member | |
319 | function. | |
320 | (Archive::add_symbols): Call Input_objects::archive_start and | |
321 | archive_stop. | |
322 | (Archive::const_iterator): Define new class. | |
323 | (Archive::begin, Archive::end): New functions. | |
324 | (Archive::include_all_members): Rewrite to use iterator. | |
325 | (Archive::count_members): New function. | |
326 | * archive.h (class Archive): Update declarations. | |
327 | (Archive::filename): New function. | |
328 | * object.cc: Include "cref.h". | |
329 | (Sized_relobj::Sized_relobj): Initialize defined_count_. | |
330 | (Sized_relobj::do_get_global_symbol_counts): New function. | |
331 | (Input_objects::add_object): Add object to cross-referencer. | |
332 | (Input_objects::archive_start): New function. | |
333 | (Input_objects::archive_stop): New function. | |
334 | (Input_objects::print_symbol_counts): New function. | |
335 | * object.h: Declare Cref and Archive. | |
336 | (Object::get_global_symbol_counts): New function. | |
337 | (Object::do_get_global_symbol_counts): New pure virtual function. | |
338 | (class Sized_relobj): Add defined_count_ field. Update | |
339 | declarations. | |
340 | (class Input_objects): Add cref_ field. Update constructor. | |
341 | Update declarations. | |
342 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and | |
343 | defined_count_. | |
344 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing | |
345 | symbol counts. | |
346 | (Sized_dynobj::do_get_global_symbol_counts): New function. | |
347 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and | |
348 | defined_count_. Update declarations. Define Symbols typedef. | |
349 | * symtab.cc (Symbol_table::add_from_relobj): Add defined | |
350 | parameter. Change all callers. | |
351 | (Symbol_table::add_from_dynobj): Add sympointers and defined | |
352 | parameters. Change all callers. | |
353 | * symtab.h (class Symbol_table): Update declarations. | |
354 | * Makefile.am (CCFILES): Add cref.cc. | |
355 | (HFILES): Add cref.h. | |
356 | * Makefile.in: Rebuild. | |
357 | ||
3f7c5e1d CD |
358 | 2008-07-22 Simon Baldwin <simonb@google.com> |
359 | ||
360 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size | |
361 | to zero when writing undefined symbols. | |
362 | ||
e0b64032 ILT |
363 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
364 | ||
365 | * output.cc (Output_section::add_input_section): Don't try to | |
366 | merge empty merge sections. | |
367 | ||
096b02cf CS |
368 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
369 | ||
370 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): | |
371 | Include symbol version in error message. | |
372 | ||
1d1f116d CD |
373 | 2008-07-20 Chris Demetriou <cgd@google.com> |
374 | ||
375 | * configure.ac (gold_cv_c_random_seed): New configured variable. | |
376 | (RANDOM_SEED_CFLAGS): New substituted variable. | |
377 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). | |
378 | * configure: Rebuild. | |
379 | * Makefile.in: Likewise. | |
380 | * testsuite/Makefile.in: Likewise. | |
381 | ||
a18f591e ILT |
382 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
383 | ||
384 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case | |
385 | where we see NAME/NULL and NAME/VERSION as separate symbols. | |
386 | * testsuite/ver_test_main.cc (main): Call t4. | |
387 | (t4, t4_2a): Define. | |
388 | * testsuite/ver_test_2.cc (t4_2): Define. | |
389 | * testsuite/ver_test_2.script: Put t4_2a in VER2. | |
390 | * testsuite/ver_test_4.cc (t4_2a): Define. | |
391 | * testsuite/ver_test_4.script: Put t4_2a in VER2. | |
392 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. | |
393 | ||
c6e3f6ed ILT |
394 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
395 | ||
396 | * dynobj.cc (Versions::add_def): If we give an error about a | |
397 | missing version, go ahead and create the version anyhow. | |
398 | ||
ef9beddf ILT |
399 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
400 | ||
401 | Handle output sections with more than 0x7fffffff bytes. | |
402 | * object.h (class Relobj): Change map_to_output_ to | |
403 | output_sections_, and just keep a section pointer. Change all | |
404 | uses. Move comdat group support to Sized_relobj. | |
405 | (Relobj::is_section_specially_mapped): Remove. | |
406 | (Relobj::output_section): Remove poff parameter. Change all | |
407 | callers. | |
408 | (Relobj::output_section_offset): New function. | |
409 | (Relobj::set_section_offset): Rewrite. | |
410 | (Relobj::map_to_output): Remove. | |
411 | (Relobj::output_sections): New function. | |
412 | (Relobj::do_output_section_offset): New pure virtual function. | |
413 | (Relobj::do_set_section_offset): Likewise. | |
414 | (class Sized_relobj): Add section_offsets_ field. Add comdat | |
415 | group support from Relobj. Update declarations. | |
416 | (Sized_relobj::get_output_section_offset): New function. | |
417 | (Sized_relobj::do_output_section_offset): New function. | |
418 | (Sized_relobj::do_set_section_offset): New function. | |
419 | * object.cc (Relobj::output_section_address): Remove. | |
420 | (Sized_relobj::Sized_relobj): Initialize new fields. | |
421 | (Sized_relobj::include_section_group): Cast find_kept_object to | |
422 | Sized_relobj. | |
423 | (Sized_relobj::include_linkonce_section): Likewise. | |
424 | (Sized_relobj::do_layout): Use separate arrays for output section | |
425 | and output offset. | |
426 | (Sized_relobj::do_count_local_symbols): Change map_to_output to | |
427 | output_sections. | |
428 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to | |
429 | output_sections and section_offsets. | |
430 | (Sized_relobj::write_local_symbols): Likewise. | |
431 | (map_to_kept_section): Compute output address directly. | |
432 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to | |
433 | output_sections and section_offsets. | |
434 | (Sized_relobj::write_sections): Likewise. | |
435 | (Sized_relobj::relocate_sections): Likewise. | |
436 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. | |
437 | * output.h (class Output_reloc): Update declarations. Change | |
438 | u2_.relobj to Sized_relobj*. | |
439 | (class Output_data_reloc): Change add functions to use | |
440 | Sized_relobj*. | |
441 | * output.cc (Output_reloc::Output_reloc): Change relobj to | |
442 | Sized_relobj*. | |
443 | (Output_reloc::local_section_offset): Change return type to | |
444 | Elf_Addr. Use get_output_section_offset. | |
445 | (Output_reloc::get_address): Likewise. | |
446 | (Output_section::is_input_address_mapped): Don't call | |
447 | is_section_specially_mapped. | |
448 | (Output_section::output_offset): Likewise. | |
449 | (Output_section::output_address): Likewise. | |
450 | (Output_section::starting_output_address): Likewise. | |
451 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object | |
452 | parameter to Sized_relobj*. | |
453 | (Copy_relocs::need_copy_reloc): Likewise. | |
454 | (Copy_relocs::save): Likewise. | |
455 | * copy-relocs.h (class Copy_relocs): Update declarations. | |
456 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use | |
457 | Sized_relobj*. Change relobj_ field to Sized_relobj*. | |
458 | * target-reloc.h (relocate_for_relocatable): Change | |
459 | offset_in_output_section type to Elf_Addr. Change code that uses | |
460 | it as well. | |
461 | * layout.cc (Layout::layout): Always set *off. | |
462 | * mapfile.cc (Mapfile::print_input_section): Use | |
463 | output_section_offset. | |
464 | * i386.cc (Target_i386::copy_reloc): Change object parameter to | |
465 | Sized_relobj*. | |
466 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. | |
467 | * sparc.cc (Target_sparc::copy_reloc): Likewise. | |
468 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. | |
469 | ||
5cb66f97 ILT |
470 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
471 | ||
472 | * layout.cc (Layout::include_section): Do not discard unrecognized | |
473 | SHT_STRTAB sections. | |
474 | ||
afe47622 CS |
475 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
476 | ||
477 | * script.cc (Lex::can_continue_name): Make '?' allowable in | |
478 | version-script names. | |
479 | * testsuite/version_script.map: Change glob pattern to use '?' | |
480 | ||
5adf9721 ILT |
481 | 2008-06-30 Manish Singh <yosh@gimp.org> |
482 | ||
483 | PR 6585 | |
484 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): | |
485 | Correct typo. | |
486 | ||
e6fde208 ILT |
487 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
488 | ||
489 | PR 6660 | |
490 | PR 6682 | |
491 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both | |
492 | versions]: Don't try to read the value in the contents, since we | |
493 | don't use it. Use the template endianness when writing. | |
494 | ||
3f2e6a2d CC |
495 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
496 | ||
497 | * fileread.cc (File_read::make_view): Assert on zero-length view. | |
498 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read | |
499 | symbol table when there are no symbols to read. | |
500 | ||
c43d3a48 CS |
501 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
502 | ||
503 | * version.cc (version_string): Bump to 1.7 | |
504 | ||
5f494ea0 CS |
505 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
506 | ||
507 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast | |
508 | constant 0xFFFF to type Valtype. | |
509 | (Powerpc_relocate_functions::rel16_ha): Likewise. | |
510 | ||
c42e122e ILT |
511 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
512 | ||
f34787f8 ILT |
513 | * output.h (Output_section::Input_section): Initialize p2align_ to |
514 | zero for Output_section_data constructors. | |
515 | (Output_section::Input_section::addralign): If not an input | |
516 | section, return the alignment of the Output_section_data. | |
517 | * testsuite/copy_test.cc: New file. | |
518 | * testsuite/copy_test_1.cc: New file. | |
519 | * testsuite/copy_test_2.cc: New file. | |
520 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. | |
521 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. | |
522 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. | |
523 | (copy_test_1_pic.o, copy_test_1.so): New targets. | |
524 | (copy_test_2_pic.o, copy_test_2.so): New targets. | |
525 | * testsuite/Makefile.in: Rebuild. | |
526 | ||
c42e122e ILT |
527 | * script-sections.cc (Script_sections::place_orphan): Initialize |
528 | local variable exact. | |
529 | ||
ce3ac18a DE |
530 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
531 | ||
532 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. | |
533 | ||
42cacb20 DE |
534 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
535 | David S. Miller <davem@davemloft.net> | |
536 | ||
537 | * powerpc.cc: New file. | |
538 | * Makefile.am (TARGETSOURCES): Add powerpc.cc | |
539 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) | |
540 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. | |
541 | * Makefile.in: Rebuild. | |
542 | ||
7b308235 ILT |
543 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
544 | ||
545 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and | |
546 | <exception>. | |
547 | (throwing, orig_terminate): New static variables. | |
548 | (terminate_handler): New static function. | |
549 | (t2): Set terminate handler. | |
550 | ||
f0b886e3 ILT |
551 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
552 | ||
553 | PR 6584 | |
554 | * binary.cc (Binary_to_elf::sized_convert): Fix .data | |
555 | alignment. | |
556 | ||
3e90f135 CC |
557 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
558 | ||
559 | * archive.cc (Archive::include_all_members) Correct to step | |
560 | over symbol table and extended name table in thin archives. | |
561 | ||
e09ad04a ILT |
562 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
563 | ||
564 | PR 6407 | |
565 | * target-reloc.h (relocate_for_relocatable): Fix new_offset | |
566 | calculation. | |
567 | ||
62b01cb5 ILT |
568 | 2008-05-28 Caleb Howe <cshowe@google.com> |
569 | ||
570 | * reduced_debug_output.cc: New file. | |
571 | * reduced_debug_output.h: New file. | |
92de84a6 | 572 | * options.h (class General_options): Add --strip-debug-non-line. |
62b01cb5 ILT |
573 | * options.cc (General_options::finalize): Add strip_debug_non_line |
574 | to the strip heirarchy. | |
575 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ | |
576 | fields. | |
577 | * layout.cc: Include "reduced_debug_output.h". | |
578 | (Layout::Layout): Initialize new fields. | |
579 | (line_only_debug_sections): New static array. | |
580 | (is_lines_only_debug_sections): New static inline function. | |
581 | (Layout::include_section): Handle --strip-debug-non-line. | |
582 | (Layout::make_output_section): If --strip-debug-non-line, build | |
583 | new output sections for .debug_abbrev and .debug_info. | |
584 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace | |
585 | gold. Warn about possible overflow. | |
586 | (read_signed_LEB_128): Likewise. | |
587 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. | |
588 | (read_signed_LEB_128): Declare. | |
589 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. | |
590 | (HFILES): Add reduced_debug_output.h. | |
591 | * Makefile.in: Rebuild. | |
592 | ||
7d9e3d98 ILT |
593 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
594 | ||
595 | * mapfile.cc: New file. | |
596 | * mapfile.h: New file. | |
597 | * options.h (class General_options): Add -M/--print-map and -Map. | |
598 | * options.cc (General_options::finalize): Make -M equivalent to | |
599 | -Map -. | |
600 | * main.cc: Include <cstdio> and "mapfile.h". | |
601 | (main): Open mapfile if requested. | |
602 | * gold.cc (class Middle_runner): Add mapfile_ field. Update | |
603 | constructor. Change caller. | |
604 | (queue_initial_tasks): Add mapfile parameter. Change caller. | |
605 | (queue_middle_tasks): Likewise. | |
606 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update | |
607 | declarations. | |
608 | * archive.cc: Include "mapfile.h". | |
609 | (Archive::add_symbols): Add mapfile parameter. Change all | |
610 | callers. Pass mapfile, symbol, and reason to include_member. | |
611 | (Archive::include_all_members): Add mapfile parameter. Change all | |
612 | callers. | |
613 | (Archive::include_member): Add mapfile, sym, and why parameters. | |
614 | Change all callers. Report inclusion to map file. | |
615 | * archive.h: Include "fileread.h". | |
616 | (class Archive): Update declarations. | |
617 | (Archive::file): New const method. | |
618 | (class Add_archive_symbols): Add mapfile_ field. Update | |
619 | constructor. Change all callers. | |
620 | * readsyms.h (class Read_symbols): Likewise. | |
621 | (class Finish_group): Likewise. | |
622 | (class Read_script): Likewise. | |
623 | * common.cc: Include "mapfile.h". | |
624 | (Symbol_table::allocate_commons): Add mapfile parameter. Change | |
625 | all callers. | |
626 | (Symbol_table::do_allocate_commons): Likewise. | |
627 | (Symbol_table::do_allocate_commons_list): Likewise. Report common | |
628 | symbol allocation to mapfile. | |
629 | * common.h (class Allocate_commons_task): Add mapfile_ field. | |
630 | Update constructor. Change all callers. | |
631 | * symtab.h (class Symbol_table): Update declarations. | |
632 | * layout.cc: Include "mapfile.h". | |
633 | (Layout_task_runner::run): Print information to mapfile. | |
634 | (Layout::create_gold_note): Change Output_data_fixed_space to | |
635 | Output_data_zero_fill. | |
636 | (Layout::create_build_id): Likewise. | |
637 | (Layout::print_to_mapfile): New function. | |
638 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update | |
639 | constructor. Change caller. | |
640 | (class Layout): Declare print_to_mapfile. | |
641 | * output.cc (Output_section::Input_section::print_to_mapfile): New | |
642 | function. | |
643 | (Output_section::add_input_section): If producing a map, always | |
644 | add to input_sections_ list. | |
645 | (Output_section::do_print_to_mapfile): New function. | |
646 | (Output_segment::print_sections_to_mapfile): New function. | |
647 | (Output_segment::print_section_list_to_mapfile): New function. | |
648 | * output.h: Include "mapfile.h". | |
649 | (Output_data::print_to_mapfile): New function. | |
650 | (Output_data::do_print_to_mapfile): New virtual function. | |
651 | (Output_segment_headers::do_print_to_mapfile): New function. | |
652 | (Output_file_header::do_print_to_mapfile): New function. | |
653 | (Output_data_const::do_print_to_mapfile): New function. | |
654 | (class Output_data_const_buffer): Add map_name_ field. Update | |
655 | constructor. Change all callers. Add do_print_to_mapfile | |
656 | function. | |
657 | (class Output_data_fixed_space): Likewise. | |
658 | (class Output_data_space): Likewise. | |
659 | (class Output_data_zero_fill): New class. | |
660 | (Output_data_strtab::do_print_to_mapfile): New function. | |
661 | (Output_data_reloc_base::do_print_to_mapfile): New function. | |
662 | (Output_relocatable_relocs::do_print_to_mapfile): New function. | |
663 | (Output_data_group::do_print_to_mapfile): New function. | |
664 | (Output_data_got::do_print_to_mapfile): New function. | |
665 | (Output_data_dynamic::do_print_to_mapfile): New function. | |
666 | (Output_symtab_xindex::do_print_to_mapfile): New function. | |
667 | (class Output_section): Declare do_print_to_mapflie. Declare | |
668 | print_to_mapfile in Input_section. | |
669 | (class Output_segment): Declare new functions. | |
670 | * object.h (Sized_relobj::symbol_count): New function. | |
671 | * script-sections.cc | |
672 | (Output_section_element_dot_assignment::set_section_addresses): | |
673 | Change Output_data_fixed_space to Output_data_zero_fill. | |
674 | (Output_data_expression::do_print_to_mapfile): New function. | |
675 | * script.cc (read_input_script): Add mapfile parameter. Change | |
676 | all callers. | |
677 | * script.h (read_input_script): Update declaration. | |
678 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. | |
679 | (Eh_frame::do_print_to_mapfile): New function. | |
680 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. | |
681 | (Output_merge_string::do_print_to_mapfile): New function. | |
682 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New | |
683 | function. | |
684 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New | |
685 | function. | |
686 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New | |
687 | function. | |
688 | * Makefile.am (CCFILES): Add mapfile.cc. | |
689 | (HFILES): Add mapfile.h. | |
690 | * Makefile.in: Rebuild. | |
691 | ||
9f1d377b ILT |
692 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
693 | ||
694 | * options.h (class General_options): Add -z relro. | |
695 | * layout.cc (Layout::Layout): Initialize relro_segment_. | |
696 | (Layout::add_output_section_data): Return the output section. | |
697 | (Layout::make_output_section): Rcognize relro sections and mark | |
698 | them appropriately. | |
699 | (Layout::attach_allocated_section_to_segment): Put relro sections | |
700 | in a PT_GNU_RELRO segment. | |
701 | (Layout::create_initial_dynamic_sections): Mark the .dynamic | |
702 | section as relro. | |
703 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after | |
704 | PT_TLS segments. | |
705 | (Layout::linkonce_mapping): Map d.rel.ro.local to | |
706 | .data.rel.ro.local. | |
707 | (Layout::output_section_name): Us .data.rel.ro.local for any | |
708 | section which begins with that. | |
709 | * layout.h (class Layout): Update add_output_section_data | |
710 | declaration. Add relro_segment_ field. | |
711 | * output.cc (Output_section::Output_section): Initialize is_relro_ | |
712 | and is_relro_local_ fields. | |
713 | (Output_segment::add_output_section): Group relro sections. | |
714 | (Output_segment::is_first_section_relro): New function. | |
715 | (Output_segment::maximum_alignment): If there is a relro section, | |
716 | align the segment to the common page size. | |
717 | (Output_segment::set_section_addresses): Track whether we are | |
718 | looking at relro sections. If the last section is a relro | |
719 | section, align to the common page size. | |
720 | (Output_segment::set_section_list_addresses): Add in_relro | |
721 | parameter. Change all callers. Align to the page size when | |
722 | moving from relro to non-relro section. | |
723 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO | |
724 | segment. | |
725 | * output.h (class Output_section): Add is_relro_ and | |
726 | is_relro_local_ fields. | |
727 | (Output_section::is_relro): New function. | |
728 | (Output_section::set_is_relro): New function. | |
729 | (Output_section::is_relro_local): New function. | |
730 | (Output_section::set_is_relro_local): New function. | |
731 | (class Output_segment): Update declarations. | |
732 | * i386.cc (Target_i386::got_section): Mark .got section as relro. | |
733 | * sparc.cc (Target_sparc::got_section): Likewise. | |
734 | * x86_64.cc (Target_x86_64::got_section): Likewise. | |
735 | * testsuite/relro_test_main.cc: New file. | |
736 | * testsuite/relro_test.cc: New file. | |
737 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. | |
738 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. | |
739 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. | |
740 | (relro_test.so, relro_test_pic.o): New targets. | |
741 | * testsuite/Makefile.in: Rebuild. | |
742 | ||
a984ee1d ILT |
743 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
744 | ||
01676dcd ILT |
745 | * output.cc (Output_segment::add_output_section): Remove front |
746 | parameter. | |
747 | * output.h (class Output_segment): Remove | |
748 | add_initial_output_section and overloaded add_output_section. | |
749 | Update declaration of remaining add_output_section. | |
750 | * layout.cc (Layout::create_interp): Call add_output_section | |
751 | rather than add_initial_output_section. | |
752 | (Layout::finish_dynamic_section): Likewise. | |
753 | ||
497897f9 ILT |
754 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
755 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we | |
756 | know the dynamic type. | |
757 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ | |
758 | field. Initialize it in constructor. | |
759 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS | |
760 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. | |
761 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block | |
762 | reloc. | |
763 | ||
a984ee1d ILT |
764 | * output.cc (Output_reloc::get_address): Change return type to |
765 | Elf_Addr. | |
766 | * output.h (class Output_reloc): Update get_address declaration. | |
767 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types | |
768 | for section addresses. | |
769 | ||
55ba0940 ILT |
770 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
771 | ||
772 | PR 6493 | |
773 | * gold.cc (gold_nomem): Use return value of write. | |
774 | ||
75517b77 ILT |
775 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
776 | ||
777 | * symtab.c (Symbol::init_base_output_data): Add version | |
778 | parameter. Change all callers. | |
779 | (Symbol::init_base_output_segment): Likewise. | |
780 | (Symbol::init_base_constant): Likewise. | |
781 | (Symbol::init_base_undefined): Likewise. | |
782 | (Sized_symbol::init_output_data): Likewise. | |
783 | (Sized_symbol::init_output_segment): Likewise. | |
784 | (Sized_symbol::init_constant): Likewise. | |
785 | (Sized_symbol::init_undefined): Likewise. | |
786 | (Symbol_table::do_define_in_output_data): If the new symbol has a | |
787 | version, mark it as the default. | |
788 | (Symbol_table::do_define_in_output_segment): Likewise. | |
789 | (Symbol_table::do_define_as_constant): Likewise. | |
790 | * symtab.h (class Symbol): Update declarations. | |
791 | (class Sized_symbol): Likewise. | |
792 | * resolve.cc (Symbol::override_version): New function. | |
c42e122e | 793 | (Symbol::override_base): Call override_version. |
75517b77 ILT |
794 | (Symbol::override_base_with_special): Likewise. |
795 | * testsuite/ver_script_8.script: New file. | |
796 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. | |
797 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. | |
798 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. | |
799 | (ver_test_8_1.so, ver_test_8_2.so): New targets. | |
800 | ||
f1f70eae ILT |
801 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
802 | ||
f3e9c5c5 ILT |
803 | PR 6049 |
804 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end | |
805 | functions. | |
806 | (class General_options): Remove existing --undefined, and add | |
807 | --no-undefined instead. Add new --undefined as synonym for -u. | |
808 | * archive.cc (Archive::add_symbols): Check whether symbol was | |
809 | named with -u. | |
810 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. | |
811 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change | |
812 | all uses. Add IS_UNDEFINED. Update declarations to split | |
813 | different versions of init_base. Declare init_base_undefined. | |
814 | (Symbol::is_defined): Handle IS_UNDEFINED. | |
815 | (Symbol::is_undefined): Likewise. | |
816 | (Symbol::is_weak_undefined): Call is_undefined. | |
817 | (Symbol::is_absolute): Handle IS_CONSTANT. | |
818 | (class Sized_symbol): Update declarations to split different | |
819 | versions of init. Declare init_undefined. | |
820 | (class Symbol_table): Declare new functions. | |
821 | * symtab.cc (Symbol::init_base_object): Rename from init_base. | |
822 | Change all callers. | |
823 | (Symbol::init_base_output_data): Likewise. | |
824 | (Symbol::init_base_output_segment): Likewise. | |
825 | (Symbol::init_base_constant): Likewise. | |
826 | (Symbol::init_base_undefined): New function. | |
827 | (Sized_symbol::init_object): Rename from init. Change all | |
828 | callers. | |
829 | (Sized_symbol::init_output_data): Likewise. | |
830 | (Sized_symbol::init_output_segment): Likewise. | |
831 | (Sized_symbol::init_constant): Likewise. | |
832 | (Sized_symbol::init_undefined): New function. | |
833 | (Symbol_table::add_undefined_symbols_from_command_line): New | |
834 | function. | |
835 | (Symbol_table::do_add_undefined_symbols_from_command_line): New | |
836 | function. | |
837 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. | |
838 | (Symbol::output_section): Likewise. | |
839 | (Symbol::set_output_section): Likewise. | |
840 | (Symbol_table::sized_finalize_symbol): Likewise. | |
841 | (Symbol_table::sized_write_globals): Likewise. | |
842 | * resolve.cc (Symbol_table::should_override): Likewise. | |
843 | (Symbol::override_base_with_special): Likewise. | |
844 | ||
8bdcdf2c ILT |
845 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
846 | symbol, change it to have default visibility. | |
847 | * testsuite/protected_1.cc: New file. | |
848 | * testsuite/protected_2.cc: New file. | |
849 | * testsuite/protected_3.cc: New file. | |
850 | * testsuite/protected_main_1.cc: New file. | |
851 | * testsuite/protected_main_2.cc: New file. | |
852 | * testsuite/protected_main_3.cc: New file. | |
853 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. | |
854 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. | |
855 | (protected_1_LDFLAGS, protected_1_LDADD): Define. | |
856 | (protected_1.so): New target. | |
857 | (protected_1_pic.o, protected_2_pic.o): New targets. | |
858 | (protected_3_pic.o): New target. | |
859 | (check_PROGRAMS): Add protected_2. | |
860 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. | |
861 | (protected_2_LDFLAGS, protected_2_LDADD): Define. | |
862 | * testsuite/Makefile.in: Rebuild. | |
863 | ||
2b706932 ILT |
864 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
865 | (DEFINE_bool_alias): New macro. | |
866 | (class General_options): Define -Bstatic using DEFINE_bool_alias | |
867 | rather than DEFINE_special. Add --undefined as an alias for -z | |
868 | defs. | |
869 | * options.cc (General_options::parse_Bstatic): Remove. | |
870 | ||
d82a5bcc ILT |
871 | * options.h (class General_options): Add --fatal-warnings. |
872 | * main.cc (main): Implement --fatal-warnings. | |
873 | * errors.h (Errors::warning_count): New function. | |
874 | ||
f1f70eae ILT |
875 | * options.h (class General_options): Add -Bsymbolic-functions. |
876 | * symtab.h (Symbol::is_preemptible): Check for | |
877 | -Bsymbolic-functions. | |
878 | ||
8825ac63 ILT |
879 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
880 | ||
d98bc257 ILT |
881 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
882 | as noVARNAME rather than no-VARNAME. | |
883 | (class General_options): Add option -z combreloc. | |
884 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and | |
885 | get_address. | |
886 | (Output_reloc::sort_before) [SHT_REL]: New function. | |
887 | (Output_reloc::sort_before) [SHT_RELA]: New function. | |
888 | (class Output_data_reloc_base): Add sort_relocs_ field. Define | |
889 | Sort_relocs_comparison. | |
890 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs | |
891 | parameter. Change all callers. | |
892 | (Output_data_reloc::Output_data_reloc) [both versions]: Add | |
893 | sort_relocs parameter. Change all callers. | |
894 | * output.cc (Output_reloc::get_address): New function, broken out | |
895 | of write_rel. | |
896 | (Output_reloc::write_rel): Call it. | |
897 | (Output_reloc::compare): New function. | |
898 | (Output_data_reloc_base::do_write): Optionally sort relocs. | |
899 | ||
60b2b4e7 ILT |
900 | * configure.ac: If targ_extra_obj is set, link it in. |
901 | * configure.tgt: Initialize all variables. | |
902 | (x86_64*): Set targ_extra_obj and targ_extra_size. | |
903 | * configure: Rebuild. | |
904 | ||
8825ac63 ILT |
905 | * object.cc (Sized_relobj::include_section_group): Adjust section |
906 | indexes read from group data. Build vector to pass to | |
907 | layout_group. | |
908 | * layout.cc (Layout::layout_group): Add flags and shndxes | |
909 | parameters. Remove contents parameter. Change caller. Update | |
910 | explicit instantiations. | |
911 | * layout.h (class Layout): Update layout_group declaration. | |
912 | * output.cc (Output_data_group::Output_data_group): Add flags and | |
913 | input_shndxes parameters. Remove contents parameter. Change | |
914 | caller. | |
915 | (Output_data_group::do_write): Change input_sections_ to | |
916 | input_shndxes_. | |
917 | * output.h (class Output_data_group): Update constructor | |
918 | declaration. Rename input_sections_ to input_shndxes_. | |
919 | * testsuite/many_sections_test.cc: Add template. | |
920 | ||
e94cf127 CC |
921 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
922 | ||
4418b2d5 CC |
923 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
924 | ||
e94cf127 CC |
925 | * layout.cc (Layout::include_section): Refactored check for debug |
926 | info section. | |
927 | (Layout::add_comdat): Add new parameters. Change type | |
928 | of signature parameter. Add object and shndx to signatures table. | |
929 | (Layout::find_kept_object): New function. | |
930 | * layout.h: Include <cstring>. | |
931 | (Layout::is_debug_info_section): New function. | |
932 | (Layout::add_comdat): Add new parameters. | |
933 | (Layout::find_kept_object): New function. | |
934 | (Layout::Kept_section): New struct. | |
935 | (Layout::Signatures): Change type of map range. | |
936 | * object.cc (Relobj::output_section_address): New function. | |
937 | (Sized_relobj::include_section_group): Add new parameters. Change | |
938 | calls to Layout::add_comdat. Change to build table of kept comdat | |
939 | groups and table mapping discarded sections to kept sections. | |
940 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. | |
941 | (Sized_relobj::do_layout): Change calls to include_section_group and | |
942 | include_linkonce_section. | |
943 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol | |
944 | value to zero when section is discarded. | |
945 | (Sized_relobj::map_to_kept_section): New function. | |
946 | * object.h (Relobj::output_section_address): New function. | |
947 | (Relobj::Comdat_group): New type. | |
948 | (Relobj::find_comdat_group): New function. | |
949 | (Relobj::Comdat_group_table): New type. | |
950 | (Relobj::Kept_comdat_section): New type. | |
951 | (Relobj::Kept_comdat_section_table): New type. | |
952 | (Relobj::add_comdat_group): New function. | |
953 | (Relobj::set_kept_comdat_section): New function. | |
954 | (Relobj::get_kept_comdat_section): New function. | |
955 | (Relobj::comdat_groups_): New field. | |
956 | (Relobj::kept_comdat_sections_): New field. | |
957 | (Symbol_value::input_value): Update comment. | |
958 | (Sized_relobj::map_to_kept_section) New function. | |
959 | (Sized_relobj::include_linkonce_section): Add new parameter. | |
960 | * target-reloc.h (Comdat_behavior): New type. | |
961 | (get_comdat_behavior): New function. | |
962 | (relocate_section): Add code to map a discarded section to the | |
963 | corresponding kept section when applying a relocation. | |
964 | ||
e4e5049b CS |
965 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
966 | ||
967 | * dwarf_reader.cc (next_generation_count): New static var. | |
968 | (Addr2line_cache_entry): New struct. | |
969 | (addr2line_cache): New static var. | |
970 | (Dwarf_line_info::one_addr2line): Added caching. | |
971 | (Dwarf_line_info::clear_addr2line_cache): New function. | |
972 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add | |
973 | cache-size parameter. | |
974 | (Dwarf_line_info::one_addr2line_cache): New function. | |
975 | * symtab.cc (Symbol_table::detect_odr_violations): Pass | |
976 | new cache-size argument to one_addr2line(), and clear cache. | |
977 | ||
d09e9154 CC |
978 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
979 | ||
980 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and | |
981 | R_386_PC8 relocations. | |
982 | ||
7ef73768 ILT |
983 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
984 | ||
55438702 ILT |
985 | * object.cc (Sized_relobj::include_section_group): Check for |
986 | invalid section group. | |
987 | ||
c165fb93 ILT |
988 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
989 | header size. | |
990 | ||
7ef73768 ILT |
991 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
992 | than read for file header. | |
993 | * archive.cc (Archive::include_member): Likewise. | |
994 | ||
6194aaab L |
995 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
996 | ||
997 | * aclocal.m4: Regenerate. | |
998 | * configure: Regenerate. | |
999 | ||
d491d34e ILT |
1000 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
1001 | ||
5ea2bac6 ILT |
1002 | * version.cc (version_string): Bump to 1.6. |
1003 | ||
7bc3e21a ILT |
1004 | * testsuite/Makefile.am (many_sections_r_test): New target. |
1005 | (many_sections_r_test_SOURCES): Remove. | |
1006 | (many_sections_r_test_DEPENDENCIES): Remove. | |
1007 | (many_sections_r_test_LDFLAGS): Remove. | |
1008 | (many_sections_r_test_LDADD): Remove. | |
1009 | ||
7fcd3aa9 ILT |
1010 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
1011 | local_symbol_count_ to add_from_relobj. | |
1012 | ||
4c94d6ae ILT |
1013 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
1014 | every thousand variables. | |
1015 | * testsuite/Makefile.in: Rebuild. | |
1016 | ||
d491d34e ILT |
1017 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
1018 | (Xindex::read_symtab_xindex): New function. | |
1019 | (Xindex::sym_xindex_to_shndx): New function. | |
1020 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if | |
1021 | available. | |
1022 | (Sized_relobj::do_initialize_xindex): New function. | |
1023 | (Sized_relobj::do_read_symbols): Adjust section links. | |
1024 | (Sized_relobj::symbol_section_and_value): Add is_ordinary | |
1025 | parameter. Change all callers. | |
1026 | (Sized_relobj::include_section_group): Adjust section links and | |
1027 | symbol section indexes. | |
1028 | (Sized_relobj::do_layout): Adjust section links. | |
1029 | (Sized_relobj::do_count_local_symbols): Adjust section links and | |
1030 | symbol section indexes. | |
1031 | (Sized_relobj::do_finalize_local_symbols): Distinguish between | |
1032 | ordinary and special symbols. | |
1033 | (Sized_relobj::write_local_symbols): Add symtab_xindex and | |
1034 | dynsym_xindex parameters. Change all callers. Adjust section | |
1035 | links. Use SHN_XINDEX when needed. | |
1036 | (Sized_relobj::get_symbol_location_info): Adjust section links. | |
1037 | Don't get fooled by special symbols. | |
1038 | * object.h (class Xindex): Define. | |
1039 | (class Object): Add xindex_ parameter. Declare virtual functoin | |
1040 | do_initialize_xindex. | |
1041 | (Object::adjust_sym_shndx): New function. | |
1042 | (Object::set_xindex): New protected function. | |
1043 | (class Symbol_value): Add is_ordinary_shndx_ field. | |
1044 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. | |
1045 | (Symbol_value::value): Assert ordinary section. | |
1046 | (Symbol_value::initialize_input_to_output_map): Likewise. | |
1047 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. | |
1048 | Change all callers. | |
1049 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change | |
1050 | all callers. | |
1051 | (class Sized_relobj): Update declarations. | |
1052 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary | |
1053 | parameter. Change all callers. | |
1054 | (Sized_relobj::adjust_shndx): New function. | |
1055 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ | |
1056 | field. | |
1057 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx | |
1058 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section | |
1059 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. | |
1060 | (Sized_dynobj::read_dynsym_section): Adjust section links. | |
1061 | (Sized_dynobj::read_dynamic): Likewise. | |
1062 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust | |
1063 | section links. | |
1064 | (Sized_dynobj::do_initialize_xindex): New function. | |
1065 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare | |
1066 | do_initialize_xindex. | |
1067 | (Sized_dynobj::adjust_shndx): New function. | |
1068 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and | |
1069 | dynsym_xindex_ fields. | |
1070 | (Layout::finalize): Add a call to set_section_indexes before | |
1071 | creating the symtab sections. | |
1072 | (Layout::set_section_indexes): Don't do anything if the section | |
1073 | already has a section index. | |
1074 | (Layout::create_symtab_sections): Add shnum parameter. Change | |
1075 | caller. Create .symtab_shndx section if needed. | |
1076 | (Layout::create_shdrs): Add shstrtab_section parameter. Change | |
1077 | caller. | |
1078 | (Layout::allocated_output_section_count): New function. | |
1079 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if | |
1080 | needed. | |
1081 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ | |
1082 | fields. Update declarations. | |
1083 | (Layout::symtab_xindex): New function. | |
1084 | (Layout::dynsym_xindex): New function. | |
1085 | (class Write_symbols_task): Add layout_ field. | |
1086 | (Write_symbols_task::Write_symbols_task): Add layout parameter. | |
1087 | Change caller. | |
1088 | * output.cc (Output_section_headers::Output_section_headers): Add | |
1089 | shstrtab_section parameter. Change all callers. | |
1090 | (Output_section_headers::do_sized_write): Store overflow values | |
1091 | for section count and section string table section index in | |
1092 | section header zero. | |
1093 | (Output_file_header::do_sized_write): Check for overflow of | |
1094 | section count and section string table section index. | |
1095 | (Output_symtab_xindex::do_write): New function. | |
1096 | (Output_symtab_xindex::endian_do_write): New function. | |
1097 | * output.h (class Output_section_headers): Add shstrtab_section_. | |
1098 | Update declarations. | |
1099 | (class Output_symtab_xindex): Define. | |
1100 | (Output_section::has_out_shndx): New function. | |
1101 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ | |
1102 | field. | |
1103 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. | |
1104 | Change all callers. | |
1105 | (Sized_symbol::init): Likewise. | |
1106 | (Symbol::output_section): Check for ordinary symbol. | |
1107 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add | |
1108 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all | |
1109 | callers. | |
1110 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. | |
1111 | Change all callers. Simplify handling of symbols from sections | |
1112 | not included in the link. | |
1113 | (Symbol_table::add_from_dynobj): Handle ordinary symbol | |
1114 | distinction. | |
1115 | (Weak_alias_sorter::operator()): Assert that symbols are | |
1116 | ordinary. | |
1117 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol | |
1118 | distinction. | |
1119 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex | |
1120 | parameters. Change all callers. | |
1121 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary | |
1122 | symbol distinction. Use SHN_XINDEX when needed. | |
1123 | (Symbol_table::write_section_symbol): Add symtab_xindex | |
1124 | parameter. Change all callers. | |
1125 | (Symbol_table::sized_write_section_symbol): Likewise. Use | |
1126 | SHN_XINDEX when needed. | |
1127 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update | |
1128 | declarations. | |
1129 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. | |
1130 | (Symbol::is_defined): Check is_ordinary. | |
1131 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. | |
1132 | (Symbol::is_absolute, Symbol::is_common): Likewise. | |
1133 | (class Sized_symbol): Update declarations. | |
1134 | (class Symbol_table): Update declarations. | |
1135 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary | |
1136 | parameters. Change all callers. | |
1137 | (Sized_symbol::override): Likewise. | |
1138 | (Symbol_table::override): Likewise. | |
1139 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. | |
1140 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, | |
1141 | is_ordinary, and orig_st_shndx parameters. Change all callers. | |
1142 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol | |
1143 | to be in an ordinary section. | |
1144 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add | |
1145 | object and is_ordinary parameters. Change all callers. | |
1146 | (Sized_dwarf_line_info::read_relocs): Add object parameter. | |
1147 | Change all callers. Don't add undefined or non-ordinary symbols | |
1148 | to reloc_map_. | |
1149 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. | |
1150 | Change all callers. | |
1151 | * dwarf_reader.h (class Sized_dwarf_line_info): Update | |
1152 | declarations. | |
1153 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. | |
1154 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. | |
1155 | (Sized_relobj::relocate_sections): Likewise. | |
1156 | * target-reloc.h (scan_relocs): Adjust section symbol index. | |
1157 | (scan_relocatable_relocs): Likewise. | |
1158 | * i386.cc (Scan::local): Check for ordinary symbols. | |
1159 | * sparc.cc (Scan::local): Likewise. | |
1160 | * x86_64.cc (Scan::local): Likewise. | |
1161 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls | |
1162 | to symbol_section_and_value. | |
1163 | * testsuite/many_sections_test.cc: New file. | |
1164 | * testsuite/Makefile.am (BUILT_SOURCES): Define. | |
1165 | (check_PROGRAMS): Add many_sections_test. | |
1166 | (many_sections_test_SOURCES): Define. | |
1167 | (many_sections_test_DEPENDENCIES): Define. | |
1168 | (many_sections_test_LDFLAGS): Define. | |
1169 | (BUILT_SOURCES): Add many_sections_define.h. | |
1170 | (many_sections_define.h): New target. | |
1171 | (BUILT_SOURCES): Add many_sections_check.h. | |
1172 | (many_sections_check.h): New target. | |
1173 | (check_PROGRAMS): Add many_sections_r_test. | |
1174 | (many_sections_r_test_SOURCES): Define. | |
1175 | (many_sections_r_test_DEPENDENCIES): Define. | |
1176 | (many_sections_r_test_LDFLAGS): Define. | |
1177 | (many_sections_r_test_LDADD): Define. | |
1178 | (many_sections_r_test.o): New target. | |
1179 | * testsuite/Makefile.in: Rebuild. | |
1180 | ||
c5818ff1 CC |
1181 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
1182 | ||
1183 | * errors.cc (Errors::info): New function. | |
1184 | (gold_info): New function. | |
1185 | * errors.h (Errors::info): New function. | |
1186 | * gold.h (gold_info): New function. | |
1187 | * object.cc (Input_objects::add_object): Print trace output. | |
1188 | * options.cc (options::parse_set): New function. | |
1189 | (General_options::parse_wrap): Deleted. | |
1190 | (General_options::General_options): Deleted initializer. | |
1191 | * options.h (options::String_set): New typedef. | |
1192 | (options::parse_set): New function. | |
1193 | (DEFINE_set): New macro. | |
1194 | (General_options::wrap): Changed to use DEFINE_set. Changed | |
1195 | callers of any_wrap_symbols and is_wrap_symbol. | |
1196 | (General_options::trace, General_options::trace_symbol): | |
1197 | New options. | |
1198 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) | |
1199 | (General_options::wrap_symbols_): Deleted. | |
1200 | * symtab.cc (Symbol_table::add_from_object): Print trace output. | |
1201 | ||
b5be4a7c DM |
1202 | 2008-04-17 David S. Miller <davem@davemloft.net> |
1203 | ||
1204 | * options.cc (General_options::parse_V): New function. | |
1205 | * options.h: Add entries for -V and -Qy. | |
1206 | ||
155a0dd7 ILT |
1207 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
1208 | ||
1209 | * common.cc (Symbol_table::allocate_commons): Remove options | |
1210 | parameter. Change caller. | |
1211 | (Symbol_table::do_allocate_commons): Remove options parameter. | |
1212 | Change caller. Just call do_allocate_commons_list twice. | |
1213 | (Symbol_table::do_allocate_commons_list): New function, broken out | |
1214 | of do_allocate_commons. | |
1215 | * common.h (class Allocate_commons_task): Remove options_ field. | |
1216 | Update constructor. | |
1217 | * symtab.cc (Symbol_table::Symbol_table): Initialize | |
1218 | tls_commons_. | |
1219 | (Symbol_table::add_from_object): Put TLS common symbols on | |
1220 | tls_commons_ list. | |
1221 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols | |
1222 | which are IN_OUTPUT_DATA. | |
1223 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update | |
1224 | allocate_commons and do_allocate_commons declarations. Declare | |
1225 | do_allocate_commons_list. | |
1226 | * gold.cc (queue_middle_tasks): Update creation of | |
1227 | Allocate_commons_task to not pass options. | |
1228 | * testsuite/Makefile.am (INCLUDES): Add -I.. . | |
1229 | (TLS_TEST_C_FLAGS): New variable. | |
1230 | (tls_test_c_pic.o): New target. | |
1231 | (tls_test_shared.so): Link in tls_test_c_pic.o. | |
1232 | (tls_test_c_pic_ie.o): New target. | |
1233 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. | |
1234 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. | |
1235 | (tls_test_c.o): New target. | |
1236 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
1237 | (tls_pic_test_LDADD): Likewise. | |
1238 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. | |
1239 | (tls_shared_gd_to_ie_test_LDADD): Likewise. | |
1240 | (tls_test_c_gnu2.o): New target. | |
1241 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add | |
1242 | tls_test_c_gnu2.o. | |
1243 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. | |
1244 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. | |
1245 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. | |
1246 | * testsuite/tls_test.cc: Include "config.h". | |
1247 | (t_last): Call t11_last. | |
1248 | * testsuite/tls_test.h (t11, t11_last): Declare. | |
1249 | * testsuite/tls_test_c.c: New file. | |
1250 | * testsuite/tls_test_main.cc (thread_routine): Call t11. | |
1251 | * configure.ac: Check for OpenMP support. | |
1252 | * configure, config.in, Makefile.in: Rebuild. | |
1253 | * testsuite/Makefile.in: Rebuild. | |
1254 | ||
edfbb029 CC |
1255 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
1256 | ||
1257 | * i386.cc (Target_i386::define_tls_base_symbol): New function. | |
1258 | (Target_i386::tls_base_symbol_defined_): New field. | |
1259 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
1260 | (Target_i386::Scan::global): Likewise. | |
1261 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. | |
1262 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. | |
1263 | (Target_x86_64::tls_base_symbol_defined_): New field. | |
1264 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. | |
1265 | (Target_x86_64::Scan::global): Likewise. | |
1266 | ||
f3c69fca CC |
1267 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
1268 | ||
1269 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. | |
1270 | (Symbol::needs_plt_entry): Allow weak undefined symbols. | |
1271 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when | |
1272 | building shared libraries. | |
1273 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. | |
1274 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) | |
1275 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. | |
1276 | * testsuite/Makefile.in: Rebuild. | |
1277 | * testsuite/weak_undef.h: New file. | |
1278 | * testsuite/weak_undef_file1.cc: Add extra test cases. | |
1279 | * testsuite/weak_undef_file2.cc: Likewise. | |
1280 | * testsuite/weak_undef_test.cc: Likewise. | |
1281 | ||
7c414435 DM |
1282 | 2008-04-16 David S. Miller <davem@davemloft.net> |
1283 | ||
32b769e1 DM |
1284 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
1285 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
1286 | (Target_sparc::Scan::check_non_pic): New function. | |
1287 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. | |
1288 | (Target_sparc::Scan::global): Likewise. | |
1289 | ||
11936fb1 DM |
1290 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
1291 | * configure: Rebuild. | |
1292 | ||
7c414435 DM |
1293 | * options.h (DEFINE_enable): New macro. |
1294 | (new_dtags): New enable option. | |
1295 | (initfirst, interpose, loadfltr, nodefaultlib, | |
1296 | nodelete, nodlopen, nodump): New -z options. | |
1297 | * layout.cc (Layout:finish_dynamic_section): If new | |
1298 | dtags enabled, emit DT_RUNPATH. Also, emit a | |
1299 | DT_FLAGS_1 containing any specified -z flags. | |
1300 | ||
85c7bf8b ILT |
1301 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
1302 | ||
12c0daef ILT |
1303 | * copy-relocs.cc: New file. |
1304 | * copy-relocs.h: New file. | |
1305 | * reloc.cc: Remove Copy_relocs code. | |
1306 | * reloc.h: Likewise. | |
1307 | * reloc-types.h (struct Reloc_types) [both versions]: Add | |
1308 | get_reloc_addend_noerror. | |
1309 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add | |
1310 | variants of add_global which take an addend which must be zero. | |
1311 | * i386.cc: Include "copy-relocs.h". | |
1312 | (class Target_i386): Change type of copy_relocs_ to variable, | |
1313 | update initializer. | |
1314 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. | |
1315 | Change all callers. | |
1316 | (Target_i386::do_finalize_sections): Change handling of | |
1317 | copy_relocs_. | |
1318 | * sparc.cc: Include "copy-relocs.h". | |
1319 | (class Target_sparc): Change type of copy_relocs_ to variable, | |
1320 | update initializer. | |
1321 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. | |
1322 | Change all callers. | |
1323 | (Target_sparc::do_finalize_sections): Change handling of | |
1324 | copy_relocs_. | |
1325 | * x86_64.cc: Include "copy-relocs.h". | |
1326 | (class Target_x86_64): Change type of copy_relocs_ to variable, | |
1327 | update initializer. | |
1328 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs | |
1329 | class. Change all callers. | |
1330 | (Target_x86_64::do_finalize_sections): Change handling of | |
1331 | copy_relocs_. | |
1332 | * Makefile.am (CCFILES): Add copy-relocs.cc. | |
1333 | (HFILES): Add copy-relocs.h. | |
1334 | ||
4f4995b6 ILT |
1335 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
1336 | ||
85c7bf8b ILT |
1337 | * testsuite/script_test_4.sh: Permit leading zeroes. |
1338 | ||
4f2a9edd ILT |
1339 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
1340 | ||
e6188289 ILT |
1341 | * script-sections.cc (Script_sections::create_segments): Use |
1342 | header_size_adjustment even when there is enough room for the | |
1343 | headers. | |
1344 | * testsuite/script_test_4.sh: New file. | |
1345 | * testsuite/script_test_4.t: New file. | |
1346 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. | |
1347 | (check_DATA): Add script_test_4.stdout. | |
1348 | (MOSTLYCLEANFILES): Likewise. | |
1349 | (script_test_4): New target. | |
1350 | (script_test_4.stdout): New target. | |
1351 | * testsuite/Makefile.in: Rebuild. | |
1352 | ||
4f2a9edd ILT |
1353 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
1354 | constants. | |
1355 | ||
f5314dd5 DM |
1356 | 2008-04-14 David S. Miller <davem@davemloft.net> |
1357 | ||
1358 | * sparc.cc: New file. | |
1359 | * Makefile.am (TARGETSOURCES): Add sparc.cc | |
1360 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) | |
1361 | * configure.tgt: Document targ_extra_size and | |
1362 | targ_extra_big_endian. Add entries for sparc-* and | |
1363 | sparc64-*. | |
1364 | * configure.ac: Handle targ_extra_size and | |
1365 | targ_extra_big_endian. | |
1366 | * Makefile.in: Rebuild. | |
1367 | * configure: Likewise. | |
1368 | * po/POTFILES.in: Likewise. | |
1369 | * po/gold.pot: Likewise. | |
1370 | ||
154e0e9a ILT |
1371 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
1372 | ||
1373 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. | |
1374 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR | |
1375 | in the name/type/flags to section mapping. Don't call | |
1376 | allocate_output_section. | |
1377 | (Layout::choose_output_section): Change parameter from adjust_name | |
1378 | to is_input_section. Don't permit input sections after sections | |
1379 | are attached to segments. Don't call allocate_output_section. | |
1380 | (Layout::layout_eh_frame): Call update_flags_for_input_section, | |
1381 | not write_enable_output_section. | |
1382 | (Layout::make_output_section): Don't push to | |
1383 | unattached_section_list_ nor call attach_to_segment. Call | |
1384 | attach_section_to_segment if sections are attached. | |
1385 | (Layout::attach_sections_to_segments): New function. | |
1386 | (Layout::attach_section_to_segment): New function. | |
1387 | (Layout::attach_allocated_section_to_segment): Rename from | |
1388 | attach_to_segment. Remove flags parameter. | |
1389 | (Layout::allocate_output_section): Remove function. | |
1390 | (Layout::write_enable_output_section): Remove function. | |
1391 | * layout.h (class Layout): Update for above changes. Add new | |
1392 | field sections_are_attached_. | |
1393 | * output.h (Output_section::update_flags_for_input_section): New | |
1394 | function. | |
1395 | * output.cc (Output_section::add_input_section): Call | |
1396 | update_flags_for_input_section. | |
1397 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. | |
1398 | ||
009a67a2 CC |
1399 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
1400 | ||
1401 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously | |
1402 | thought unnecessary. | |
1403 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. | |
1404 | ||
759b1a24 ILT |
1405 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
1406 | ||
1407 | * output.h (class Output_section_data): Remove inline definition | |
1408 | of set_addralign. | |
1409 | * output.cc (Output_section_data::set_addralign): New function. | |
1410 | ||
c2b45e22 CC |
1411 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
1412 | ||
1413 | Add support for TLS descriptors for i386 and x86_64. | |
1414 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. | |
1415 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. | |
1416 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and | |
1417 | GOT_TYPE_TLS_DESC. | |
1418 | (Target_i386::got_mod_index_entry): Remove unnecessary code. | |
1419 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and | |
1420 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec | |
1421 | relocations. | |
1422 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. | |
1423 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; | |
1424 | Fix problem with initial-exec relocations. | |
1425 | (Target_i386::Relocate::relocate_tls): Likewise. | |
1426 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE | |
1427 | relaxation. | |
1428 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add | |
1429 | support for section-plus-offset dynamic table entries. | |
1430 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. | |
1431 | (Output_data_dynamic::Dynamic_entry): Add support for | |
1432 | section-plus-offset dynamic table entries. | |
1433 | (Output_data_dynamic::Classification): Likewise. | |
1434 | (Output_data_dynamic::classification_): Renamed offset_. | |
1435 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. | |
1436 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. | |
1437 | (Target_x86_64::make_plt_section): New function. | |
1438 | (Target_x86_64::reserve_tlsdesc_entries): New function. | |
1439 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. | |
1440 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. | |
1441 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. | |
1442 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. | |
1443 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. | |
1444 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. | |
1445 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; | |
1446 | add extra PLT entry for TLS descriptors. | |
1447 | (Output_data_plt_x86_64::got_): New field. | |
1448 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. | |
1449 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new | |
1450 | fields. | |
1451 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS | |
1452 | descriptors. | |
1453 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. | |
1454 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. | |
1455 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and | |
1456 | R_386_TLS_DESC_CALL relocations. | |
1457 | (Target_x86_64::Scan::global): Likewise. | |
1458 | (Target_x86_64::do_finalize_sections): Add dynamic table entries | |
1459 | for TLS descriptors. | |
1460 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. | |
1461 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. | |
1462 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with | |
1463 | GD-to-IE relaxation. | |
1464 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT | |
1465 | and TLS_DESCRIPTORS. | |
1466 | * Makefile.in: Rebuild. | |
1467 | * configure: Rebuild. | |
1468 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. | |
1469 | (tls_test_shared2.so): New target. | |
1470 | (tls_shared_gd_to_ie_test_SOURCES): New variable. | |
1471 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. | |
1472 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. | |
1473 | (tls_shared_gd_to_ie_test_LDADD): New variable. | |
1474 | (tls_shared_gnu2_gd_to_ie_test): New target. | |
1475 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): | |
1476 | New targets. | |
1477 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. | |
1478 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. | |
1479 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. | |
1480 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. | |
1481 | (tls_shared_gnu2_test): New target. | |
1482 | (tls_test_gnu2_shared.so): New target. | |
1483 | (tls_shared_gnu2_test_SOURCES): New variable. | |
1484 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. | |
1485 | (tls_shared_gnu2_test_LDFLAGS): New variable. | |
1486 | (tls_shared_gnu2_test_LDADD): New variable. | |
1487 | * testsuite/Makefile.in: Rebuild. | |
1488 | * testsuite/Makefile. | |
1489 | ||
83bfb6b7 ILT |
1490 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
1491 | ||
1492 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on | |
1493 | justsyms.t. | |
1494 | * testsuite/Makefile.in: Rebuild. | |
1495 | ||
1496 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes | |
1497 | long. | |
1498 | * testsuite/script_test_2.cc (main): Adjust test. | |
1499 | ||
706e1f5e ILT |
1500 | 2008-04-11 David S. Miller <davem@davemloft.net> |
1501 | Ian Lance Taylor <iant@google.com> | |
1502 | ||
1503 | * options.h (General_options): Add entries for '-Y' and | |
1504 | '-relax'. | |
1505 | * options.cc (General_options:finalize): If -Y was used, add those | |
1506 | entries to the library path instead of the default "/lib" and | |
1507 | "/usr/lib". | |
1508 | ||
7c98e6bb DM |
1509 | 2008-04-11 David S. Miller <davem@davemloft.net> |
1510 | ||
1511 | * testsuite/justsyms.t: Start at 0x100. | |
1512 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. | |
83bfb6b7 ILT |
1513 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
1514 | long. | |
1515 | * testsuite/script_test_2.cc: Adjust string and section length | |
1516 | checks. | |
7c98e6bb | 1517 | |
99a37bfd ILT |
1518 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
1519 | ||
2cefc357 ILT |
1520 | PR gold/5996 |
1521 | * script-sections.cc (Sections_element::allocate_to_segment): Add | |
1522 | orphan parameter. | |
1523 | (Output_section_definition::allocate_to_segment): Likewise. | |
1524 | (Orphan_output_section::allocate_to_segment): Likewise. | |
1525 | (Script_sections::attach_sections_using_phdrs_clause): Don't | |
1526 | propagate non-PT_LOAD segments to orphan sections. | |
1527 | * testsuite/Makefile.am (script_test_3.stdout): Generate using | |
1528 | readelf rather than objdump. | |
1529 | * testsuite/script_test_3.sh: Adjust accordingly. Test that | |
1530 | .interp section and PT_INTERP segment are the same size. | |
1531 | * testsuite/Makefile.in: Rebuild. | |
1532 | ||
99a37bfd ILT |
1533 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
1534 | aliases for symbols defined in the same object. | |
1535 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. | |
1536 | (weak_alias_test_SOURCES): New variable. | |
1537 | (weak_alias_test_DEPENDENCIES): New variable. | |
1538 | (weak_alias_test_LDFLAGS): New variable. | |
1539 | (weak_alias_test_LDADD): New variable. | |
1540 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. | |
1541 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. | |
1542 | (weak_alias_test_3.o): New target. | |
1543 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. | |
1544 | * testsuite/weak_alias_test_main.cc: New file. | |
1545 | * testsuite/weak_alias_test_1.cc: New file. | |
1546 | * testsuite/weak_alias_test_2.cc: New file. | |
1547 | * testsuite/weak_alias_test_3.cc: New file. | |
1548 | ||
780e49c5 ILT |
1549 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
1550 | ||
cdb0b8f5 ILT |
1551 | * options.h (class General_options): Add --noinhibit-exec option. |
1552 | * main.cc (main): Check --noinhibit-exec. | |
1553 | ||
0864d551 ILT |
1554 | * options.h (class General_options): Define --wrap as a special |
1555 | option. Add wrap_symbols_ field. | |
1556 | (General_options::any_wrap_symbols): New function. | |
1557 | (General_options::is_wrap_symbol): New function. | |
1558 | * options.cc (General_options::parse_wrap): New function. | |
1559 | (General_options::General_options): Initialize wrap_symbols_. | |
1560 | * symtab.cc (Symbol_table::wrap_symbol): New function. | |
1561 | (Symbol_table::add_from_object): Handle --wrap. | |
1562 | * symtab.h (class Symbol_table): Declare wrap_symbol. | |
1563 | * target.h (Target::wrap_char): New function. | |
1564 | (Target::Target_info): Add wrap_char field. | |
1565 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. | |
1566 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. | |
1567 | * testsuite/testfile.cc (Target_test::test_target_info): | |
1568 | Likewise. | |
1569 | ||
789aa6de ILT |
1570 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
1571 | there is one. | |
1572 | ||
2c38906f ILT |
1573 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
1574 | * layout.cc (Layout::Layout): Initialize new field. | |
1575 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame | |
1576 | output section until we find a section we merged successfully. | |
1577 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require | |
1578 | that the size be non-zero. | |
1579 | ||
780e49c5 ILT |
1580 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
1581 | qualifier. | |
1582 | ||
7fcd0256 ILT |
1583 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
1584 | ||
1585 | * configure.ac: Export new conditional variable HAVE_ZLIB. | |
1586 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition | |
1587 | on HAVE_ZLIB. | |
1588 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. | |
1589 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
1590 | ||
6835af53 ILT |
1591 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
1592 | ||
e24f324c ILT |
1593 | * version.cc (version_string): Set to "1.5". |
1594 | ||
a036edd8 ILT |
1595 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
1596 | Add issued_non_pic_error_ field. Declare check_non_pic. | |
1597 | (Target_x86_64::Scan::check_non_pic): New function. | |
1598 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. | |
1599 | (Target_x86_64::Scan::global): Likewise. | |
1600 | ||
624f8810 ILT |
1601 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
1602 | addend parameter. Change caller. Handle merge sections. | |
1603 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from | |
1604 | Address to Addend. Don't add in the result of | |
1605 | local_section_offset, pass down the addend and use the returned | |
1606 | value. | |
1607 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. | |
1608 | Update declarations of local_section_offset and symbol_value. | |
1609 | * testsuite/two_file_test_1.cc (t18): New function. | |
1610 | * testsuite/two_file_test_2.cc (f18): New function. | |
1611 | * testsuite/two_file_test_main.cc (main): Call t18. | |
1612 | * testsuite/two_file_test.h (t18, f18): Declare. | |
1613 | ||
6835af53 ILT |
1614 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
1615 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT | |
1616 | conditionals. | |
1617 | (TEST_READELF): New variable. | |
1618 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. | |
1619 | (check_PROGRAMS): Add two_file_strip_test. | |
1620 | (two_file_strip_test): New target. | |
1621 | (check_PROGRAMS): Add two_file_same_shared_strip_test. | |
1622 | (two_file_same_shared_strip_test_SOURCES): New variable. | |
1623 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. | |
1624 | (two_file_same_shared_strip_test_LDFLAGS): New variable. | |
1625 | (two_file_same_shared_strip_test_LDADD): New variable. | |
1626 | (two_file_shared_strip.so): New target. | |
1627 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. | |
1628 | (ver_test_5.syms, ver_test_7.syms): Likewise. | |
1629 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. | |
1630 | (strip_test_3.stdout): Use TEST_OBJDUMP. | |
1631 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
1632 | ||
86925eef CC |
1633 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
1634 | ||
1635 | * symtab.h (Symbol::is_weak_undefined): New function. | |
1636 | (Symbol::is_strong_undefined): New function. | |
1637 | (Symbol::is_absolute): New function. | |
1638 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. | |
1639 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and | |
1640 | absolute symbols. | |
1641 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. | |
1642 | (weak_undef_test): New target. | |
1643 | * testsuite/Makefile.in: Rebuild. | |
1644 | * testsuite/weak_undef_file1.cc: New file. | |
1645 | * testsuite/weak_undef_file2.cc: New file. | |
1646 | * testsuite/weak_undef_test.cc: New file. | |
1647 | ||
126f3ece ILT |
1648 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
1649 | ||
1650 | * compressed_output.h (class Output_compressed_section): Use | |
1651 | unsigned buffer. | |
1652 | * compressed_output.cc (zlib_compress): Use unsigned buffers, | |
1653 | add zlib header. | |
1654 | (zlib_compressed_suffix): Removed. | |
1655 | (Output_compressed_section::set_final_data_size): Use unsigned | |
1656 | buffers. | |
1657 | * testsuite/Makefile.am (flagstest_compress_debug_sections): | |
1658 | Fix linker invocation. | |
1659 | (flagstest_o_specialfile_and_compress_debug_sections): | |
1660 | Likewise. | |
1661 | * testsuite/Makefile.in: Regenerated. | |
1662 | ||
deae2a14 DM |
1663 | 2008-04-02 David S. Miller <davem@davemloft.net> |
1664 | ||
1665 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, | |
1666 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. | |
1667 | ||
70752818 ILT |
1668 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
1669 | ||
1670 | * TODO: New file. | |
1671 | ||
39d0cb0e ILT |
1672 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
1673 | ||
1674 | * fileread.cc (File_read::find_view): Add byteshift and vshifted | |
1675 | parameters. Update for new key type to views_. Change all | |
1676 | callers. | |
1677 | (File_read::read): Adjust for byteshift in returned view. | |
1678 | (File_read::add_view): New function, broken out of | |
1679 | find_and_make_view. | |
1680 | (File_read::make_view): New function, broken out of | |
1681 | find_and_make_view. | |
1682 | (File_read::find_or_make_view): Add offset and aligned | |
1683 | parameters. Rewrite accordingly. Change all callers. | |
1684 | (File_read::get_view): Add offset and aligned parameters. Adjust | |
1685 | for byteshift in return value. | |
1686 | (File_read::get_lasting_view): Likewise. | |
1687 | * fileread.h (class File_read): Update declarations. | |
1688 | (class File_read::View): Add byteshift_ field. Add byteshift to | |
1689 | constructor. Add byteshift method. | |
1690 | * archive.h (Archive::clear_uncached_views): New function. | |
1691 | (Archive::get_view): Add aligned parameter. Change all callers. | |
1692 | * object.h (Object::get_view): Add aligned parameter. Change all | |
1693 | callers. | |
1694 | (Object::get_lasting_view): Likewise. | |
1695 | ||
1696 | * fileread.cc (File_read::release): Don't call clear_views if | |
1697 | there are multiple objects. | |
1698 | * fileread.h (File_read::clear_uncached_views): New function. | |
1699 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views | |
1700 | on the archive. | |
1701 | ||
a1207466 CC |
1702 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
1703 | ||
1704 | Add thin archive support. | |
1705 | * archive.cc (Archive::armagt): New const. | |
1706 | (Archive::setup): Remove task parameter and calls to unlock. | |
1707 | (Archive::unlock_nested_archives): New function. | |
1708 | (Archive::read_header): Add nested_off parameter. Change | |
1709 | all callers. | |
1710 | (Archive::interpret_header): Likewise. | |
1711 | (Archive::include_all_members): Change to handle thin | |
1712 | archives. | |
1713 | (Archive::include_member): Likewise. | |
1714 | * archive.h (Archive::Archive): Add new parameters and | |
1715 | initializers. | |
1716 | (Archive::armagt): New const. | |
1717 | (Archive::setup): Remove task parameter. | |
1718 | (Archive::unlock_nested_archives): New function. | |
1719 | (Archive::read_header): Add nested_off parameter. | |
1720 | (Archive::interpret_header): Likewise. | |
1721 | (Archive::Nested_archive_table): New typedef. | |
1722 | (Archive::is_thin_archive_): New field. | |
1723 | (Archive::nested_archives_): New field. | |
1724 | (Archive::options_): New field. | |
1725 | (Archive::dirpath_): New field. | |
1726 | (Archive::task_): New field. | |
1727 | * readsyms.cc (Read_symbols::do_read_symbols): Add check | |
1728 | for thin archives. Pass additional parameters to | |
1729 | Archive::Archive. Unlock the archive file after calling | |
1730 | Archive::setup. | |
1731 | ||
479f6503 ILT |
1732 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
1733 | ||
686c8caf ILT |
1734 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
1735 | version symbol to be local. | |
1736 | * testsuite/ver_test_4.sh: New file. | |
1737 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. | |
1738 | (check_DATA): Add ver_test_4.syms. | |
1739 | (ver_test_4.syms): New target. | |
1740 | * testsuite/Makefile.in: Rebuild. | |
1741 | ||
ab794b6b ILT |
1742 | * output.cc |
1743 | (Output_section::Input_section_sort_entry::has_priority): New | |
1744 | function. | |
1745 | (Output_section::Input_section_sort_entry::match_file_name): New | |
1746 | function. | |
1747 | (Output_section::Input_section_sort_entry::match_section_name): | |
1748 | Remove. | |
1749 | (Output_section::Input_section_sort_entry::match_section_name_prefix): | |
1750 | Remove. | |
1751 | (Output_section::Input_section_sort_entry::match_section_file): | |
1752 | Remove. | |
1753 | (Output_section::Input_section_sort_compare::operator()): Rewrite | |
1754 | using new Input_section_sort_entry functions. Sort crtbegin and | |
1755 | crtend first. Sort sections with no priority before sections with | |
1756 | a priority. | |
1757 | * testsuite/initpri1.c (d3): Check j != 4. | |
1758 | (cd5): New constructor/destructor function. | |
1759 | (main): Check j != 2. | |
1760 | ||
479f6503 ILT |
1761 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
1762 | new symbol when resolving, don't call set_is_default. | |
1763 | * testsuite/ver_test_7.cc: New file. | |
1764 | * testsuite/ver_test_7.sh: New file. | |
1765 | * testsuite/Makefile.am (ver_test_7.so): New target. | |
1766 | (ver_test_7.o): New target. | |
1767 | (check_SCRIPTS): Add ver_test_7.sh. | |
1768 | (check_DATA): Add ver_test_7.syms. | |
1769 | (ver_test_7.syms): New target. | |
1770 | ||
2fd32231 ILT |
1771 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
1772 | ||
1773 | * layout.cc (Layout::layout): If we see an input section with a | |
1774 | name that needs sorting, set the must_sort flag for the output | |
1775 | section. | |
1776 | (Layout::make_output_section): If the name of the output section | |
1777 | indicates that it might require sorting, set the may_sort flag. | |
1778 | * output.h (Output_section::may_sort_attached_input_sections): New | |
1779 | function. | |
1780 | (Output_section::set_may_sort_attached_input_sections): New | |
1781 | function. | |
1782 | (Output_section::must_sort_attached_input_sections): New | |
1783 | function. | |
1784 | (Output_section::set_must_sort_attached_input_sections): New | |
1785 | function. | |
1786 | (class Output_section): Declare Input_section_sort_entry. Define | |
1787 | Input_section_sort_compare. Declare | |
1788 | sort_attached_input_sections. Add new fields: | |
1789 | may_sort_attached_input_sections_, | |
1790 | must_sort_attached_input_sections_, | |
1791 | attached_input_sections_are_sorted_. | |
1792 | * output.cc (Output_section::Output_section): Initialize new | |
1793 | fields. | |
1794 | (Output_section::add_input_section): Add an entry to | |
1795 | input_sections_ if may_sort or must_sort are true. | |
1796 | (Output_section::set_final_data_size): Call | |
1797 | sort_attached_input_sections if necessary. | |
1798 | (Output_section::Input_section_sort_entry): Define new class. | |
1799 | (Output_section::Input_section_sort_compare::operator()): New | |
1800 | function. | |
1801 | (Output_section::sort_attached_input_sections): New function. | |
1802 | * configure.ac: Check whether the compiler supports constructor | |
1803 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. | |
1804 | * testsuite/initpri1.c: New file. | |
1805 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if | |
1806 | CONSTRUCTOR_PRIORITY. | |
1807 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. | |
1808 | (initpri1_LDFLAGS): New variable. | |
1809 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. | |
1810 | ||
18e6b24e ILT |
1811 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
1812 | ||
49bdd526 ILT |
1813 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
1814 | * testsuite/common_test_1.c: New file. | |
1815 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. | |
1816 | (common_test_1_SOURCES): New variable. | |
1817 | (common_test_1_DEPENDENCIES): New variable. | |
1818 | (common_test_1_LDFLAGS): New variable. | |
1819 | ||
18e6b24e ILT |
1820 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
1821 | and commons_ correctly when NAME/VERSION does not override | |
1822 | NAME/NULL. | |
1823 | * testsuite/ver_test_6.c: New file. | |
1824 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 | |
1825 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. | |
1826 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. | |
1827 | ||
04bf7072 ILT |
1828 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
1829 | ||
5871526f ILT |
1830 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
1831 | of an undefined symbol from a version script. | |
1832 | * testsuite/Makefile.am (ver_test_5.so): New target. | |
1833 | (ver_test_5.o): New target. | |
1834 | (check_SCRIPTS): Add ver_test_5.sh. | |
1835 | (check_DATA): Add ver_test_5.syms. | |
1836 | (ver_test_5.syms): New target. | |
1837 | * testsuite/ver_test_5.cc: New file. | |
1838 | * testsuite/ver_test_5.script: New file. | |
1839 | * testsuite/ver_test_5.sh: New file. | |
1840 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
1841 | ||
04bf7072 ILT |
1842 | PR gold/5986 |
1843 | Fix problems building gold with gcc 4.3.0. | |
1844 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. | |
1845 | (gold_error_at_location, gold_warning_at_location): Use it. | |
1846 | * configure.ac: Check whether we can compile and use a template | |
1847 | function with a printf attribute. | |
1848 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value | |
1849 | when jumping over bytes. | |
1850 | * object.cc: Instantiate Object::read_section_data. | |
1851 | * debug.h: Include <cstring> | |
1852 | * dwarf_reader.cc: Include <algorithm> | |
1853 | * main.cc: Include <cstring>. | |
1854 | * options.cc: Include <cstring>. | |
1855 | * output.cc: Include <cstring>. | |
1856 | * script.cc: Include <cstring>. | |
1857 | * script.h: Include <string>. | |
1858 | * symtab.cc: Include <cstring> and <algorithm>. | |
1859 | * target-select.cc: Include <cstring>. | |
1860 | * version.cc: Include <string>. | |
1861 | * testsuite/testmain.cc: Include <cstdlib>. | |
1862 | * configure, config.in: Rebuild. | |
1863 | ||
874c5b28 ILT |
1864 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
1865 | ||
819d6c3a ILT |
1866 | * options.cc: Include "../bfd/bfdver.h". |
1867 | (options::help): Print bug reporting address. | |
1868 | ||
f4b2c6f5 ILT |
1869 | * version.cc (print_version): Adjust output for current value of |
1870 | BFD_VERSION_STRING. | |
1871 | ||
1872 | * NEWS: New file. | |
1873 | ||
e96caa79 ILT |
1874 | * options.cc (options::help): Print list of supported targets. |
1875 | * target-select.h: Include <vector>. | |
1876 | (class Target_selector): Make machine_, size_, and is_big_endian_ | |
1877 | fields const. Add bfd_name_ and instantiated_target_ fields. | |
1878 | (Target_selector::Target_selector): Add bfd_name parameter. | |
1879 | (Target_selector::recognize): Make non-virtual, call | |
1880 | do_recognize. | |
1881 | (Target_selector::recognize_by_name): Make non-virtual, call | |
1882 | do_recognize_by_name. | |
1883 | (Target_selector::supported_names): New function. | |
1884 | (Target_selector::bfd_name): New function. | |
1885 | (Target_selector::do_instantiate_target): New pure virtual | |
1886 | function. | |
1887 | (Target_selector::do_recognize): New virtual function. | |
1888 | (Target_selector::do_recognize_by_name): New virtual function. | |
1889 | (Target_selector::instantiate_target): New private function. | |
1890 | (supported_target_names): Declare. | |
1891 | * target-select.cc (Target_selector::Target_selector): Update for | |
1892 | new parameter and fields. | |
1893 | (select_target_by_name): Check that the name matches before | |
1894 | calling recognize_by_name. | |
1895 | (supported_target_names): New function. | |
1896 | * i386.cc (class Target_selector_i386): Update Target_selector | |
1897 | constructor call. Remove recognize and recognize_by_name. Add | |
1898 | do_instantiate_target. | |
1899 | * x86_64.cc (class Target_selector_x86_64): Likewise. | |
1900 | * testsuite/testfile.cc (class Target_selector_test): Update for | |
1901 | changes to Target_selector. | |
1902 | ||
874c5b28 ILT |
1903 | * README: Rewrite, with some notes on unsupported features. |
1904 | ||
0a65a3a7 CC |
1905 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
1906 | ||
1907 | * i386.cc (Target_i386::Got_type): New enum declaration. | |
1908 | (Target_i386::Scan::local): Updated callers of Output_data_got | |
1909 | member functions. | |
1910 | (Target_i386::Scan::global): Likewise. | |
1911 | (Target_i386::Relocate::relocate): Likewise. | |
1912 | (Target_i386::Relocate::relocate_tls): Likewise. | |
1913 | * object.h (Got_offset_list): New class. | |
1914 | (Sized_relobj::local_has_got_offset): Added got_type parameter. | |
1915 | (Sized_relobj::local_got_offset): Likewise. | |
1916 | (Sized_relobj::set_local_got_offset): Likewise. | |
1917 | (Sized_relobj::local_has_tls_got_offset): Removed. | |
1918 | (Sized_relobj::local_tls_got_offset): Removed. | |
1919 | (Sized_relobj::set_local_tls_got_offset): Removed. | |
1920 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. | |
1921 | * output.cc (Output_data_got::add_global): Added got_type parameter. | |
1922 | (Output_data_got::add_global_with_rel): Likewise. | |
1923 | (Output_data_got::add_global_with_rela): Likewise. | |
1924 | (Output_data_got::add_global_pair_with_rel): New function. | |
1925 | (Output_data_got::add_global_pair_with_rela): New function. | |
1926 | (Output_data_got::add_local): Added got_type parameter. | |
1927 | (Output_data_got::add_local_with_rel): Likewise. | |
1928 | (Output_data_got::add_local_with_rela): Likewise. | |
1929 | (Output_data_got::add_local_pair_with_rel): New function. | |
1930 | (Output_data_got::add_local_pair_with_rela): New function. | |
1931 | (Output_data_got::add_global_tls): Removed. | |
1932 | (Output_data_got::add_global_tls_with_rel): Removed. | |
1933 | (Output_data_got::add_global_tls_with_rela): Removed. | |
1934 | (Output_data_got::add_local_tls): Removed. | |
1935 | (Output_data_got::add_local_tls_with_rel): Removed. | |
1936 | (Output_data_got::add_local_tls_with_rela): Removed. | |
1937 | * output.h (Output_data_got::add_global): Added got_type parameter. | |
1938 | (Output_data_got::add_global_with_rel): Likewise. | |
1939 | (Output_data_got::add_global_with_rela): Likewise. | |
1940 | (Output_data_got::add_global_pair_with_rel): New function. | |
1941 | (Output_data_got::add_global_pair_with_rela): New function. | |
1942 | (Output_data_got::add_local): Added got_type parameter. | |
1943 | (Output_data_got::add_local_with_rel): Likewise. | |
1944 | (Output_data_got::add_local_with_rela): Likewise. | |
1945 | (Output_data_got::add_local_pair_with_rel): New function. | |
1946 | (Output_data_got::add_local_pair_with_rela): New function. | |
1947 | (Output_data_got::add_global_tls): Removed. | |
1948 | (Output_data_got::add_global_tls_with_rel): Removed. | |
1949 | (Output_data_got::add_global_tls_with_rela): Removed. | |
1950 | (Output_data_got::add_local_tls): Removed. | |
1951 | (Output_data_got::add_local_tls_with_rel): Removed. | |
1952 | (Output_data_got::add_local_tls_with_rela): Removed. | |
1953 | * resolve.cc (Symbol::override_base_with_special): Removed | |
1954 | reference to has_got_offset_ field. | |
1955 | * symtab.cc (Symbol::init_fields): Replaced initialization | |
1956 | of got_offset_ with got_offsets_. Removed initialization | |
1957 | of has_got_offset_ | |
53fcba31 | 1958 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
0a65a3a7 CC |
1959 | (Symbol::got_offset): Likewise. |
1960 | (Symbol::set_got_offset): Likewise. | |
1961 | (Symbol::has_tls_got_offset): Removed. | |
1962 | (Symbol::tls_got_offset): Removed. | |
1963 | (Symbol::set_tls_got_offset): Removed. | |
1964 | (Symbol::got_offset_): Removed. | |
1965 | (Symbol::tls_mod_got_offset_): Removed. | |
1966 | (Symbol::tls_pair_got_offset_): Removed. | |
1967 | (Symbol::got_offsets_): New field. | |
1968 | (Symbol::has_got_offset): Removed. | |
1969 | (Symbol::has_tls_mod_got_offset): Removed. | |
1970 | (Symbol::has_tls_pair_got_offset): Removed. | |
1971 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. | |
1972 | (Target_x86_64::Scan::local): Updated callers of Output_data_got | |
1973 | member functions. | |
1974 | (Target_x86_64::Scan::global): Likewise. | |
1975 | (Target_x86_64::Relocate::relocate): Likewise. | |
1976 | (Target_x86_64::Relocate::relocate_tls): Likewise. | |
1977 | ||
bd52eafb BE |
1978 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
1979 | ||
1980 | * yyscript.y: Fix spelling error in comment. | |
1981 | ||
8b105e34 ILT |
1982 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
1983 | ||
8ed814a9 ILT |
1984 | * options.h (class General_options): Define build_id option. |
1985 | * layout.h (class Layout): Declare write_build_id, create_note, | |
1986 | create_build_id. Add build_id_note_ member. | |
1987 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, | |
1988 | "libiberty.h", "md5.h", "sha1.h". | |
1989 | (Layout::Layout): Initialize eh_frame_data_, | |
1990 | eh_frame_hdr_section_, and build_id_note_. | |
1991 | (Layout::finalize): Call create_build_id. | |
1992 | (Layout::create_note): New function, broken out of | |
1993 | Layout::create_gold_note. | |
1994 | (Layout::create_gold_note): Call create_note. | |
1995 | (Layout::create_build_id): New function. | |
1996 | (Layout::write_build_id): New function. | |
1997 | (Close_task_runner::run): Call write_build_id. | |
1998 | ||
8b105e34 ILT |
1999 | * x86_64.cc: Correct license to GPLv3. |
2000 | ||
086a1841 ILT |
2001 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
2002 | ||
2003 | * options.cc: Include "demangle.h". | |
2004 | (parse_optional_string): New function. | |
2005 | (parse_long_option): Handle takes_optional_argument. | |
2006 | (parse_short_option): Update dash_z initializer. Handle | |
2007 | takes_optional_argument. | |
2008 | (General_options::General_options): Initialize do_demangle_. | |
2009 | (General_options::finalize): Set do_demangle_. Handle demangling | |
2010 | style. | |
2011 | * options.h (parse_optional_string): Declare. | |
2012 | (struct One_option): Add optional_arg field. Update constructor. | |
2013 | Update call constructor calls. Add takes_optional_argument | |
2014 | function. | |
2015 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. | |
2016 | (DEFINE_optional_string): Define. | |
2017 | (General_options::demangle): Change from DEFINE_bool to | |
2018 | DEFINE_optional_string. | |
2019 | (General_options::no_demangle): New function. | |
2020 | (General_options::do_demangle): New function. | |
2021 | (General_options::set_do_demangle): New function. | |
2022 | (General_options::execstack_status_): Move definition to end of | |
2023 | class definition. | |
2024 | (General_options::static_): Likewise. | |
2025 | (General_options::do_demangle_): New field. | |
2026 | * object.cc (big_endian>::get_symbol_location_info): Call | |
2027 | Options::do_demangle, not Options::demangle. | |
2028 | * symtab.cc (demangle): Likewise. | |
2029 | ||
cbb93e63 ILT |
2030 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
2031 | ||
2032 | * gold.h: Include <cstddef> and <sys/types.h> | |
2033 | * options.h: Include <cstring>. | |
2034 | ||
ec531623 ILT |
2035 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
2036 | ||
2037 | * Added source code to GNU binutils. | |
2038 |